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Big Bore Kits
 
 
80BB
80 and 85cc 2-Stroke Big Bore Kits
We have kits available for Honda, Kawasaki, Suzuki and Yamaha
$449.00
 
 
 
 
 
125BB
125cc 2-Stroke Big Bore Kits
We have kits available for Honda, Kawasaki, Suzuki and Yamaha
$499.00
 
 
 
 
 
250BB
250cc 2-Stroke Big Bore Kits
We have kits available for Honda, Kawasaki, Suzuki and Yamaha
$549.00
 
 
 
 
 
ATC250BB
ATC250R Big Bore Kit 1985-86
Big bore Kit includes sleeve, piston kit and top end gasket kit
$249.00
 
 
 
 
 
BBCR250F04
CRF250R/X Athena Big Bore Kit 2004-07
Big Bore Kit Includes Cylinder Piston kit and Gaskets
$625.00
 
 
 
 
 
TRX250BB
TRX250R Big Bore Kit 1987-89
Big bore Kit includes sleeve, piston kit and top end gasket kit
$249.00
 
 
 
 
 
TRX400BB
TRX400EX Big Bore Kit 1993-06
Big bore Kit includes sleeve, piston kit and top end gasket kit
$235.00