HARD RACING.com
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264 Rolling Hill Rd. Mooresville, NC  28117  USA   -  704-799-2192
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704-799-2192


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FOR NEW
'03-'17 Models
(
Grom, Z125,  RC390,
R3, R1, R6, 
ZX-10, ZX6
CBR's,
GSX-R's
& more)



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Antigravity Superlight
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Takegawa Big Bore Kits

Takegawa Super Head 4 Valve Big Bore Kits
& Takegawa SP Big Bore Kits
& Takegawa BBK replacement parts 
for '13-'17 Honda Grom / Grom SF

 

Takegawa Special Parts established in 1972.
Takegawa has been one of Japan's top quality big bore kit manufacturers for more then 3 decades. 
Their attention to detail, quality, and craftsmanship is top notch.  


Key Points: 
- Large  HP Increase
- Excellent reliability
- OEM Fit
- Street or Race
-- Quality Parts
- Top Level Craftsmanship
- 3 Decades of Experience and R&D

VERY IMPORTANT:  ALL Big Bore Kits requires an Aftermarket Fuel Controller and A/F Monitor (not included)
We highly recommend the Dyno Jet PCV, and WBC2 for proper control of the Fuel, maximum performance, and Longevity.
ALL Ignition Advance Must be removed from the bike, Prior to running a BBK, or  Detonation will occur.

Please see the Video's below for COMPLETE Details on each piece of the kit, how it works, what it does, and installation procedure.



Need Takegawa BBK Replacement  Parts   >> Click here <<



takegawa s stage camshaft honda grom
Takegawa  S-Type Performance CAMSHAFT
 

Sale Price - $119



Takegawa 4v Super Head  CAMSHAFT
 
ONLY Works with Takegawa 4v SUPER HEAD

Sale Price - $199



 

Takegawa 143cc Big Bore Kit
This Takegawa Big Bore Kit  comes with components for an easy installation.

Kit Includes:  
- 143cc Takegawa Big Bore cylinder
- 143cc Takegawa Piston, rings, pin, clips and gasket kit
- NO Camshaft
- NO Fuel Controller
Takegawa 143cc Big Bore Kit
   
(Retail:$449)  - $219 
p.n.  01-05-0316

VERY IMPORTANT:  ALL Big Bore Kits requires an Aftermarket Fuel Controller and A/F Monitor (not included)
We highly recommend the Dyno Jet PCV, and WBC2 for proper control of the Fuel, maximum performance, and Longevity.
ALL Ignition Advance Must be removed from the bike, Prior to running a BBK, or  Detonation will occur.

Please see the Video's below for COMPLETE Details on each piece of the kit, how it works, what it does, and installation proecedure
 

 

Takegawa 143cc e stage Big Bore Kit  Takegawa 143cc  Big Bore Kit Dyno Chart  <<- Dyno Chart
This Takegawa Big Bore Kit  comes with everything you need for an easy installation.

Kit Includes:  
- 143cc Takegawa Big Bore cylinder
- 143cc Takegawa Piston, rings, pin, clips and gasket kit
- Takegawa High Performance Cam Shaft
- NO Fuel Controller
Takegawa 143cc Big Bore Kit
   
(Retail:$509)  - $297  
p.n.  01-05-0317

VERY IMPORTANT:  ALL Big Bore Kits requires an Aftermarket Fuel Controller and A/F Monitor (not included)
We highly recommend the Dyno Jet PCV, and WBC2 for proper control of the Fuel, maximum performance, and Longevity.
ALL Ignition Advance Must be removed from the bike, Prior to running a BBK, or  Detonation will occur.

Please see the Video's below for COMPLETE Details on each piece of the kit, how it works, what it does, and installation proecedure

 

 

Takegawa 181cc S-Stage Big Bore Kit  Takegawa 181cc S-Stage Big Bore Kit Dyno Charts   <<- Dyno Chart
This Takegawa Big Bore Kit  comes with everything you need for an easy installation.

Kit Includes:  
- 181cc Takegawa Big Bore cylinder
- 181cc Takegawa Piston, rings, pin, clips and gasket kit
- NO Camshaft
- NO Fuel Controller
Takegawa 181cc Big Bore Kit
   
(Retail:$549)  - $299  
p.n.  01-05-0303

VERY IMPORTANT:  ALL Big Bore Kits requires an Aftermarket Fuel Controller and A/F Monitor (not included)
We highly recommend the Dyno Jet PCV, and WBC2 for proper control of the Fuel, maximum performance, and Longevity.
ALL Ignition Advance Must be removed from the bike, Prior to running a BBK, or  Detonation will occur.

Please see the Video's below for COMPLETE Details on each piece of the kit, how it works, what it does, and installation proecedure



 

Takegawa 181cc S-Stage Big Bore Kit with Cam  Takegawa 181cc S-Stage Big Bore Kit Dyno Chart  <<- Dyno Chart
This Takegawa Big Bore Kit  comes with everything you need for an easy installation.

Kit Includes:  
- 181cc Takegawa Big Bore cylinder
- 181cc Takegawa Piston, rings, pin, clips and gasket kit
- Takegawa High Performance Cam Shaft
- NO Fuel Controller
Takegawa 181cc Big Bore Kit
   
(Retail:$600)  - $397  
p.n.  01-05-0304

VERY IMPORTANT:  ALL Big Bore Kits requires an Aftermarket Fuel Controller and A/F Monitor (not included)
We highly recommend the Dyno Jet PCV, and WBC2 for proper control of the Fuel, maximum performance, and Longevity.
ALL Ignition Advance Must be removed from the bike, Prior to running a BBK, or  Detonation will occur.

Please see the Video's below for COMPLETE Details on each piece of the kit, how it works, what it does, and installation proecedure




Need Takegawa BBK Replacement  Parts   >> Click here <<



Takegawa 181cc 4 valve superhead Big Bore Kit with Cam 
Takegawa 181cc 4-Valve SUPERHEAD Big Bore Kit  comes with everything you need for an easy installation.

Kit Includes:  
- 181cc Takegawa Big Bore cylinder
- 181cc 4 valve piston kit
- 4 Valve Superhead with forged aluminum roller rockers
- Dual 25mm intake valves
- Dual 21.5mm exhaust valves
- Auto decompression Takegawa High Performance camshaft
- Piston rings, pin, clips and gasket kit
- NO Fuel Controller included

(Retail:$1380)  -   SALE PRICE  Only - $1097  
p.n.  01-05-0501                      

VERY IMPORTANT:  ALL Big Bore Kits requires an Aftermarket Fuel Controller and A/F Monitor (not included)
We highly recommend the Dyno Jet PCV, and WBC2 for proper control of the Fuel, maximum performance, and Longevity.
ALL Ignition Advance Must be removed from the bike, Prior to running a BBK, or  Detonation will occur.

Please see the Video's below for COMPLETE Details on each piece of the kit, how it works, what it does, and installation procedure





Need Takegawa BBK Replacement  Parts   >> Click here <<