HARD RACING PERFORMANCE L.L.C.
264 Rolling Hill Rd. Mooresville, NC 28117 - 704-799-2192
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HARD RACING PERFORMANCE L.L.C. 264 Rolling Hill Rd. Mooresville, NC 28117 - 704-799-2192 |
TARETT ENGINEERING
SUSPENSION COMPONETS
911 PRODUCTS
- BOXSTER
& CAYMAN -
996/997
 Rear
Swaybar & Drop Link Kit, 911/912/930The light-weight hollow sway bars are half the weight of a solid bar with the same stiffness. They are fabricated from aircraft-quality 4130 chrome moly alloy steel and heat treated to maximize strength and reliability. Bearing blocks, drop links, and swaybar arms are CNC machined from aircraft-quality 6061-T6 aluminum for its high strength/weight ratio. Complete with fully adjustable drop links to eliminate suspension preload. Correctly sized, precision, Teflon-lined rod-ends for smooth and quiet operation, long life, and high reliability. No wear and rattling problems, like those seen with other designs, due to undersized or low quality rod ends. All necessary hardware is provided in zinc plated metric class 8.8 The adjustable drop-link arm connection design provides an infinitely adjustable swaybar stiffness rate and makes it quick and easy to fine-tune your car's handling for various track conditions and driving styles. Thermoplastic bushings impregnated with Teflon and reinforced with Kevlar provide smooth operation, long life, and high resistance to deflecting under heavy loading. Superior ground clearance compared toanything else on the market today. Optimized geometry for bind free operation throughout the entire suspension range of travel. All components are designed and manufactured to the highest quality standards, resulting in the finest and most reliable swaybar on the market. Note: The 78 to 89 kit is required for use on all cars with with the upgraded replacement swaybar mounting bracket Part# RSBA22 Part# RSBA19 Sale Price - $525 |
 Swaybar
& Drop Link Kit, Front, 65-89 911/912/930/914The light-weight hollow sway bars are half the weight of a solid bar with the same stiffness. They are fabricated from aircraft-quality 4130 chrome moly alloy steel and heat treated to maximize strength and reliability. Bearing blocks, drop links, and swaybar arms are CNC machined from aircraft-quality 6061-T6 aluminum for its high strength/weight ratio. Complete with fully adjustable drop links to eliminate suspension preload. Correctly sized, precision, Teflon-lined rod-ends for smooth and quiet operation, long life, and high reliability. No wear and rattling problems, like those seen with other designs, due to undersized or low quality rod ends. All necessary hardware is provided in zinc plated metric class 8.8 The adjustable drop-link arm connection design provides an infinitely adjustable swaybar stiffness rate and makes it quick and easy to fine-tune your car's handling for various track conditions and driving styles. Thermoplastic bushings impregnated with Teflon and reinforced with Kevlar provide smooth operation, long life, and high resistance to deflecting under heavy loading. Optimized geometry for bind free operation throughout the entire suspension range of travel. All components are designed and manufactured to the highest quality standards, resulting in the finest and most reliable swaybar on the market. Note: All 74-89 911 front swaybar kits require conversion to through chassis design, including nut plate and u-bracket adaptors below. Part #FSBA22 Part #FSBA19 Sale Price - $525 |
 Front
Control Arm Bushing Kit, (69-89) 911 & 914This front A-arm bushing set provides a semi-solid and super low friction design intended for both street cars and fully dedicated track machines. The maintenance free, replaceable bushing inserts are guaranteed to last as long as you own your car. Front and rear bushing housings are completely self-aligning to provide an easy installation with a co-linear relationship for ideal A-arm and suspension function. Zero deflection at suspension pivot points will provide both street and race cars with optimal geometry. Electro-polished stainless steel inner races combined with the super low friction coefficient of the bushing sleeves, allows the spring and shock to do the work without having resistance from the bonded rubber bushings or undersized polyurethane types. This performance upgrade produces a more tunable, predictable, and comfortable front suspension. •Super low coefficients of dynamic friction. •Utilizes replaceable Teflon impregnated self lubricating (maintenance free) thermoplastic polymer bushing liner. •Electro-polished stainless steel inner races. •Billet 6061 T6 CNC machined front and rear bushing housings. •Replaces factory stamped steel front and rear rubber bushings. •Complete with self-aligning spherical washers for housing to provide co-linear operation. •These correct any vertical misalignment of the system caused from damaged front suspension pan mounting points, making them a sure and easy install. •Easy do-it-yourself installation with detailed instructions included. •Provides zero deflection of front control arm pivot points. •Guaranteed to last as long as you own your car! •Sold in complete sets of 4 bushings (completes one car). Part #RSRFBS Sale Price - $395 |
 Rear
Swaybar & Drop Link Kit, RSR Style, 911/912/930Building a vintage racer? This is the perfect swaybar for your replica 911RSR, RS, ST, or any vintage racer. They are the perfect combination of a vintage RSR looking design, combined with all the proven modern technology of our standard 911 swaybars. The arms are copies of the real RSR arms, but redesigned to fit onto our light weight hollow 4130 chrome moly 22mm swaybar. We've even managed to design in additional adjustability over the original RSR design. The front and rear drop links are also similar looking to the real RSR design, except with larger and more robust Teflon lined rod ends. All the aluminum parts are made from 6061-T6 aluminum, and are hard anodized gray in color, for corrosion resistance and a more period correct look. Note that the 78 to 89 kit is required for use with the replacement swaybar mounting bracket. Sale Price - $695 |
 Drop
Link (pr), Front, For 911/914 (1965-73) With Factory SwaybarUpgrade your stock front swaybar with this simple bolt in replacement for the factory drop links. Left & right hand threaded rodends allow for easy length adjustment to eliminate swaybar preload. Correctly sized, precision, Teflon-lined rod-ends for smooth and quiet operation, long life, and high reliability. No wear and rattling problems, like those seen with other designs, due to undersized or low quality rod ends. Eliminates the factory compliant rubber drop link bushings for improved swaybar response. Precisely connects the stock swaybar to the front suspension arm. Part#: 911FDLNK Sale Price - $150 |
 Drop
Link (pr), Rear, For 911 (1965-89) With 1978-89 Factory SwaybarCorrectly sized, precision, Teflon-lined rod-ends for smooth and quiet operation, long life, and high reliability. No wear and rattling problems, like those seen with other designs, due to undersized or low quality rod ends. Upgrade your stock rear swaybar with this simple bolt in replacement for the factory drop links. Adjustable length to eliminate swaybar preload. Eliminates the factory compliant rubber drop link bushings for improved swaybar response. Precisely connects the stock swaybar to the rear trailing arm. Fits all 911/912/930 with 1978-89 factory swaybar. Part #911RDLNK Sale Price - $150 |
 Lug Nuts (ea) Fits all Porsche 911/914/944/964/993 and 986/996/987/997 NASCAR Style Lug Nuts Manufactured by a leading supplier to the NASCAR industry, these are the best lug nuts available. Machined from high carbon steel and heat treated to a 35 Rc hardness. The custom baked on manganese phosphate coating provides lubricity for consistent torque values and anti-galling properties, and is available in black or yellow for high visibility in the pits. A must have part for competition use. Fits all Porsche 911/914/944/964/993 and 986/996/987/997 with a studded hub design. Sold as each, 20 required per car. *High carbon steel material *Heat treated to 35Rc *Black or high visibility yellow coating *Anti-galling finish *M14 x 1.5mm thread Now available in yellow and black OEM Porsche Lug Nuts These are the Porsche factory OEM lug nuts. Fits all Porsche 911/914/944/964/993 and 986/996/987/997 with a sudded hub design. Sold as each, 20 required per car. *OEM Porsche *M14 X 1.5mm thread Sale Price Starting at: $2.00 |
 PMO Carburetion Kits 911 & 914-6 Complete carburetor kits include pre-jetted and sized carburetors (40mm, 46mm, or 50mm), manifolds, linkage, K&N® Watershield air cleaners, pressure control unit, heat insulator kit, oil tank breather, fuel line & filter, clamps, injector plugs (as needed), power brake check valve (as needed) and complete installation instructions. Also available: Kits Without Manifolds/Linkage These kits are for 911s equipped with Zenith carburetors and use the existing manifold and linkage. Sale Price Starting at: $3600 |
 Billet
Aluminum Valve Cover Set, 911/964/993Stop leaking valve cover problems for good with these precision CNC machined billet aluminum covers. The 911 & 964 covers incorporate and use the new improved and reusable OEM 964 gaskets that solve the sealing problems. The 993 covers use the 993 OEM gaskets. Gaskets can be added above. A direct bolt on replacement for the problematic factory valve covers. This is the newest innovation in valve covers with multiple improvements over any other valve cover on the market. All cover sets come in pairs, and the lower covers come complete with plug wire retainers and retainer hardware. Available for top or bottom of 911 single or twin plug, 964, & 993, including 993 turbo engines. •Direct replacement for factory covers. •End valve cover leaks for good. •Attractive anodized finish for corrosion protection. •Plug wire retainers included with lower cover sets. Sale Price Starting at: $295 |
 Semi-Solid 911 Eng/Trans Mount The WEVO SS Engine Mount is designed to offer virtually the same locating advantages of a solid engine mount – without the metal to metal contact between the chassis and the engine. The SS Engine Mount comprises of 5 components. The design of the components ensures that at rest, or idle, the engine is firmly located, but free to vibrate against the elastomeric pillows isolating the engine mount inner and outer components. When the engine reacts to torque, the components deflect slightly and the spring rate of the isolators is progressively increased, improving the location of the engine and transmission under more stressful conditions. The design is such that metal to metal contact is always avoided, so potentially harmful misalignment forces and vibrations are managed in a manner more similar to the original factory rubber mounts. The SS Engine Mounts are installed using the original hardware and have a gold anodized finish similar in appearance to the gold zinc plated factory parts. For 72-86 transmission (not 930), and all 66-89 engine mounts. Part #WSSEM Sale Price - $84.45 |
 Solid Eng/Trans Mount (pr), 911 (1966-89) FEATURES: Bolt-in replacement for the compliant; factory rubber mounts. Reduces engine/trans movement for better shifting. CNC machined from 6061-T6 aluminum billet for high strength, light weight, and a perfect fit. All necessary hardware is supplied in metric class 8.8. Sale Price - $100 |
 Semi-Solid Transmission Mounts 911 (65-71) Replaces 901 and 911 transmission mounts on 65-71 911/912 Manufactured from modern high performance and high temperature polyurethane. Black mounts are OEM hardness. These Semi-solid engine mounts are the perfect compromise between stock rubber and solid mounts. The rigid polyurethane construction makes them ideal for performance oriented cars but still allows absorption of vibrations and noise associated with solid mounts. Greatly improves the shifting qualities of your car. These are an excellent OEM replacement. Installs in stock transmission mount hanger (not included) replacing worn out and cracked factory rubber mounts. Sold in pairs. Kit Completes one car. Part #RSRSSTM Sale Price - $119 |
 Billet Intermediate Plate, 901/911 Trans The factory cast magnesium intermediate plate is known to be problematic. Original ones tend to crack, have loose or out of round bearing bores or may have worn out shift shaft provisions. Perfect for street, race, higher horsepower and V8 applications-where the additional strength is really needed! •Precision machined from aircraft grade billet aluminum to exacting standards for perfect fit and function •Silicone bronze shift rail bushings, which are replaceable •Input shaft bearing oilier •Lightest weight possible, only 4.25 lbs Fits all Porsche 901/911 69-71 and 914 70-76 magnesium case transmissions. Part #CMS-901BIP Sale Price - $399.00 |
915 Billet Side Cover Plate
|
 901
Billet Side PlateAt last, a strengthened side plate for the early aluminum case transmissions! The early plate fits all vintage Porsche 911 and 912 short wheel base cars 65-68 (some early 69) with the early aluminum transmission case. With the ever so increasing power of today’s race engines and the stick of today’s tires you are starting to put some serious stress on your original cast side cover, especially under track conditions. As the side cover acts as a thrust plate, under load there can be a tremendous force applied to it, and it can break sometimes causing damage the ring and pinion-or worse. Upgrading to a billet side plate will add significant strength and reliability to the differential section. * Precision machined from aircraft grade billet aluminum to exacting standards for perfect fit and function * Oil passageway for standard taper roller bearing * Removable billet clutch cable bracket * Uses rubber o-ring instead of paper gasket Part #CMS-901-2 Sale Price - $329 |
 915
Billet Bearing Retaining Plate•Fits all Porsche 911/915 transmissions 72-86, including ’76 912E •Precision machined from 4130 Chromoly •Better supports both main and pinion shaft bearings •Improved design incorporates an oil groove promoting more lubrication to the input shaft bearings •Substantial clearances for ease of assembly •Perfect fit for bearings and assembly •Much stronger than the original cast two piece design •Hardware included! Part # CMS-915BBRP Sale Price - $199.00 |
 Brake
Cooling KitImprove your braking system with this high quality bolt on cooling kit. The additional cooling will significantly reduce brake fade and rotor wear. The kit comes complete with anodized aluminum backing plates, intake scoops, 500 deg silicon hose, stainless steel hose clamps, tie wraps, and detailed step by step installation instructions. For use with factory vented rotors only. Sale Price Starts at - $315 |
 911S Stainless Steel Brake Pistons (set) Rebuild your 911S alloy calipers with these stainless steel pistons for the ultimate corrosion resistance. No longer will rust or pitting interfere with your braking performance. Stops leaks and ensures smooth, precise braking. Set of four pistons. Part #SR012 Sale Price - $240 |
 WEVO
Competition ShifterThe WEVO Shifter is a precision short shift / spring centered / reverse blocked shift mechanisms for the 901, 915, 930 equipped 911's and 930's. The WEVO Shifter kit is an alternative to the factory short shift kit. The reduction in lever travel from the stock 915 shifter is 30% - giving the WEVO Shifter lever a neutral to in-gear movement of 2". The additional precision of the mechanism offers what feels like further reduction in shift lever travel by eliminating the free play that exists in the stock 915 shifter unit. The WEVO Shifter lever is spring loaded from both sides and the lever will stand in the 3rd - 4th gear plane in neutral - this has a similar feel to the spring resistance of the stock shifter that is only acting on the 5th - Rev gears. This feature helps with smooth 2nd - 3rd gear upshifts and clean 5th to 4th downshifts. The WEVO Shifter has a reverse selection blocker that is only operational when moving the lever out of 5th gear (1st on the 901 version). If you are engaging 4th gear, from 5th gear, this blocker will help prevent you from pulling the lever back and clipping reverse gear. The blocker is overridden when deliberately selecting reverse from the neutral position- such as when the car is stationary. The use of specially designed components in the WEVO Shifter achieves a high degree of mechanical precision and almost eliminates the sloppy feeling of the volume production compromised factory parts. Your WEVO Shifter kit comes complete* and partially assembled with all hardware and instructions to install the kit. No irreversible modifications are performed to any original components and the kit will take about two hours to install including removal and re-fitting of the shifter assembly to your chassis. No special tools or skills are required. The installation of a WEVO Shifter will be one of the most positive tactile upgrades you can perform to a 911 with a 915 transmission. The WEVO 915 & 930 shifters come in Silver or Black anodized finish and Classic look. The 901 is only available in the classic design. There is a taller knob available for the 915 and 930 units, intended for race cars. We recommend that the WEVO Shifter be used in conjunction with a precision shift coupler. *All the shifters use the stock housing and boot, not included. The classic design also uses the stock knob, not included. *The 901 shifter uses a 915 shifter housing which is not included. Sale Price Starts at - $595 |
 RennShift
Performance Shifter, 911 or 914TSNEW EXCLUSIVE: User can easily switch between 20% or 33% throw reduction as desired. Adjustable bias spring gates can be tailored to driver preference for precision shifting. Over-travel stops give solid feel and protect linkage and transmission. The RennShift is a complete shifter and will give you more features than any combination of shifter upgrades on the market. Comes complete as shown with teardrop shaped shifter knob. Configurable for manual or automatic reverse lock out. All brand new parts - no need to reuse your old housing or stick. Versions to fit 911 with 901, 911, or 915 transmissions and 914 with tail-shift or side-shift transmissions. Please specify with your order. Sale Price - $582 |
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 Adjustable Gas Pedal Assembly, all 911 & 914 Wth easilly adjustable height and angle, this gas padal kit is the ultimate for heal toe modulation. A must for track use or spirited street driving. The perferated pedal is very lightweight and has raised drilled dimples that ensure a non-slip surface. All parts are machined from aircraft grade aluminum with chamfered edges and a rich looking hard anodized finish. Each kit comes complete with stainless steel hardware and instalation instructions. Sale Price - $189 |
 Aluminum
Pedal Set, 3 pieceThese aluminum pedal covers are the ultimate interior upgrade for any performance automobile. No other gas pedal on the market gives you the flexibility of adding heel and toe extensions and/or an adjustable lifter plate to fine tune your individual ergonomic preferance. The perferated pedals are very lightweight and have raised drilled dimples that ensure a non-slip surface. The rubber grip pedals have replacable rubber grips with a look and feel that puts them in a class of their own. All pedals are machined from aircraft grade aluminum with chamfered edges. Each kit comes with stainless steel hardware and instalation instructions. Available in both black textured powder coat, silver anodized, and a brushed finish. Each set includes gas, brake, and clutch pedals (3 pieces). Sale Price Starts at - $135 |
 PolyBronze
Bushing Set, Front A-armReplace your compliant factory rubber bushings with these PolyBronze bushings for precise and friction free suspension operation. No squeaking or binding that is commonly associated with rubber or Delrin bushings. A high precision steel sleeve presses onto the a-arm ends for the bearing ID. For the bearing OD, another precision bronze sleeve presses into the factory bushing carriers. A urethane outer liner on the outer sleeve absorbs and minimizes road noise and vibration. The built in grease fitting distributes grease evenly through the figure 8 groove in the outer sleeve. Sale Price - $260 |
 Self Aligning A-arm Bearing Mount (pr), 911/912/914/930 (1969-89) When running solid front suspension bushings, it’s critical to have good bushing alignment for smooth operation. This kit allows the front 911 series control arm bushings to self align weather you have PolyBronze, needle bearings, or Delrin bushings. Fits both aluminum and steel suspension cross-members. Kit includes everything required to upgrade one car. Factory rear mounts are replaced with the self-aligning mounts. Factory front mounts are retained and augmented with self-aligning washers. Part #2071600 Sale Price - $200 |
 PolyBronze Bushing Set, Rear Spring Plate, 911/912/930 (1968-89) Replace your compliant factory rubber bushings with these PolyBronze bushings for precise and friction free suspension operation. No squeaking or binding that is commonly associated with rubber or Delrin bushings. A high precision steel sleeve presses onto the spring plates for the bearing ID. For the bearing OD, another precision bronze sleeve presses into the factory bushing carriers. A urethane outer liner on the outer sleeve absorbs and minimizes road noise and vibration. The built in grease fitting distributes grease evenly through the figure 8 groove in the outer sleeve. Sale Price Starts at - $315 |
 Swaybar
& Drop Link Kit, Front RSR Style, 911/912/930/914 (1965-89)Building a vintage racer? This is the perfect swaybar for your replica 911RSR, RS, ST, or any vintage racer. They are the perfect combination of a vintage RSR looking design, combined with all the proven modern technology of our standard 911 swaybars. The arms are copies of the real RSR arms, but redesigned to fit onto our light weight hollow 4130 chrome moly swaybar. We've even managed to design in additional adjustability over the origional RSR design. The front and rear drop links are also similar looking to the real RSR design, except with larger and more robust Teflon lined rod ends. All the aluminum parts are made from 6061-T6 aluminum, and are hard anodized gray in color, for corrosion resistance and a more period correct look. Note: All 74-89 911 front swaybar kits require conversion to through chassis design, including nut plate and u-bracket adaptors below. Part # RSRFSBA22 or Part # RSRFSBA19 Sale Price - $695 |
 Rear
Spring Plate Bushing SetThis rear spring plate bushing set provides a semi-solid and super low friction design intended for both street cars and fully dedicated track machines. The maintenance free, replaceable bushing inserts are guaranteed to last as long as you own your car. Inner and outer bushing housings as well as stainless steel races are precision CNC machined. Zero deflection at suspension pivot points will provide both street and race cars with optimal geometry. Stainless steel inner races combined with the super low friction coefficient of the bushing sleeves allows the spring and shock to function properly without having resistance from the old rubber bushings or undersized polyurethane types. This performance upgrade produces a more tunable, predictable, and comfortable rear suspension. •Super low coefficients of Dynamic Friction. •Utilizes modern technology, Thermoplastic PTFE (Teflon) impregnated self lubricating thermoplastic polymer bushing liners. •Electro-polished stainless steel inner races. •Billet 6061 T6 CNC machined front and rear bushing housings. •Replaces factory stamped steel outer housing and all rubber bushings. •Precision shim pack is included for ease of installation and optimal alignment. •Installation instructions included. •Provides absolute minimal deflection of rear spring plate pivot points. •Guaranteed to last as long as you own your car! •Sold in complete sets of 4 bushings (completes one car). Part #RSRRBS Sale Price - $459 |
 Monoball Bearing (pr), Rear Trailing Arm, 911/912/930 (1965-89) Replace your compliant factory rubber bushings with these high quality, precision, Teflon lined spherical bearings for precise and friction free suspension operation. No squeaking or binding that is commonly associated with rubber or Delrin bushings. Improves driver feedback and maintains alignment settings. Pre-assembled cartridges install easily onto the factory control arms. Available with optional weather seal to keep dirt out and extend life. Sale Price Starts at - $200 |
 De-Cambered Front Ball Joint (pr), 911/912/914/930 (1972-89)
Non-concentric stud effectively lengthens the front control arm to
provide up to 3/4 degree of additional negative camber. |
 Front
Monoball Camber Plate (pr), 911 (1965-89) & all 914Replaces the compliant factory rubber bushing with a precision Teflon-lined spherical bearing. The spherical shaped housing is CNC machined from 6061-T6 aluminum billet, providing high-strength, light weight, and a perfect match to the factory mounting surface.Increases front suspension rigidity for quicker steering response and better handling. Offset mounting holes, the narrower housing, and a smaller bearing boss all allow for more camber adjustment than any other strut mount on the market. Reduces front wheel camber changes during hard cornering to maintain optimum tire contact for improved traction.Fully compatible with coil over or torsion bar front suspensions. Easily bolts on with no drilling or welding required. All necessary hardware is supplied in metric class 8.8. Part #STRTMNT Sale Price - $450 |
Monoball Sealed Cartridge (pr), Front, 911/914
(1965-89) |
 935 Front Suspension Kit This light weight, bolt in kit replaces the factory front suspension arms, cross-member, and rubber bushings when converting to a coil over front suspension system. The teflon lined precision rod ends at every pivot point, allow for friction free suspension travel and easy adjustment of camber, caster and wheel base. The arms are fabricated from 4130 alloy steel and nickel plated for strength and corrosion resistance. The lightweight cross-member is CNC machined from aluminum alloy and anodized. This competition proven system is the ultimate 911 front suspension, and is a must for the serious track car. Fits all 911/930, 66 to 89. Some chassis modification required to fit on 914. Part #935FSUSP Sale Price - $1850 |
 935
Rear Spring Plate (pr)Replaces the factory spring plates and
rubber bushings when converting to a coil over rear suspension system. |
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