Takegawa Super Head 4 Valve Big Bore Kits
& Takegawa SP Big Bore Kits
& Takegawa BBK replacement parts 
 

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  N20  High Performance Camshaft  
Fits: '22 + Grom RR    / 22+ Monkey(5Speed)
Bolt  power!
Take your bike to the next level 
 p.n.   01-08-0191   
Sale Price    - $157 

Takegawa  S-Type Performance CAMSHAFT  
Fits:   '13-'21  Honda Grom / Grom SF

Sale Price - $97
IN STOCK


 

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
Fits:   '13-'21  Honda Grom / Grom SF
Takegawa 143cc Big Bore Kit    (Retail:$449)  - $219 
p.n.  01-05-0316                     IN STOCK
 

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
 

    <<- 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
Fits:   '13-'21  Honda Grom / Grom SF
Takegawa 143cc Big Bore Kit    (Retail:$509)  - $297  
p.n. 01-05-0354 / 01-05-0375 /   01-05-0340 /  01-05-0317             IN STOCK

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
 

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

Kit Includes:  
- 181cc Takegawa Big Bore SILVER cylinder
- 181cc Takegawa Piston, rings, pin, clips and gasket kit
- NO Camshaft
- NO Fuel Controller
Fits:   '13-'21  Honda Grom / Grom SF
Takegawa 181cc Big Bore Kit    (Retail:$549)  - $299  
p.n.  01-05-0385  /  01-05-0303    IN STOCK

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

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

Kit Includes:  
- 181cc Takegawa Big Bore SILVER cylinder
- 181cc Takegawa Piston, rings, pin, clips and gasket kit
- Takegawa High Performance Cam Shaft
- NO Fuel Controller
Fits:   '13-'21  Honda Grom / Grom SF
Takegawa 181cc Big Bore Kit    (Retail:$600)  - $397  
p.n.  01-05-0387  /  01-05-0304    IN STOCK

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

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:$1550)  -   SALE PRICE  Only - $1197  
p.n.  01-05-0114  / 01-05-0501 /   01-05-0526           IN STOCK   

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







Takegawa  181cc 4v Superhead  with (5 AXIS CNC Machined  Port Matched Head )
   DYNO >>
Takegawa  181cc 4v Superhead  with   (5 AXIS Port Matching Machined Head )
P.N. 01-05-0165
Same details as standard 4v  181cc  BBK..... except this one comes with a 5 AXIS Machined head 

Kit Includes:  
- 181cc Takegawa Big Bore cylinder
- 181cc 4 valve piston kit
- 4 Valve Superhead with forged aluminum roller rockers   with   (5 AXIS Port Matching Machined Head )
- 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:$1880)  -   SALE PRICE  Only - $1559  
p.n.  01-05-0130 / 01-05-0165   IN STOCK          (5 AXIS CNC Machined Head Port Matching  )

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




Takegawa Compact-Cool kit(4-fin/slim line hose)
P.N.  07-07-0231
(only Fits 4 Valve SUPERHEAD 181cc BBK) for the '13-'20  Honda GROM / GROM SF
SALE PRICE  Only - $239            IN STOCK   


Need Takegawa BBK Replacement  Parts   >> Click here <<
 

Takegawa 4v Super Head  CAMSHAFT  15D
ONLY Works with Takegawa 4v SUPER HEAD
Fits: '13-'20 Honda GROM / Grom SF
p.n.   01-08-0067 
Sale Price - $225           IN STOCK   
 

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

Sale Price - $225          IN STOCK