Engine

Koso North America 

170cc Big Bore Kit

$293.21

Retail $344.95

Koso North America 

4V Head Kit

$586.46

Retail $689.95

Koso North America 

4V Head Kit w/ 170cc Big Bore Kit

$807.46

Retail $949.95

Hot Cams 

7.48mm Complete Valve Shim Kit

$90.95

Hot Cams 

7.48mm Valve Shim

$6.95

Hot Cams 

9.48mm Complete Valve Shim Kit

from $50.96

Hot Cams 

9.48mm Valve Shim

from $5.06

Powerstands Racing 

Air Injection Block Off Plates

$29.71

Retail $34.95

Pingel 

All Electric Easy Shift Kits

from $947.76

Kibblewhite Precision 

Alloy Push Rod

from $8.95

Koso North America 

Banjo Bolt Kit for 170cc Big Bore Kit

$14.95

Cometic Gasket 

Base Gaskets

from $11.25

Cometic Gasket 

Base Gaskets

$20.88

Retail $24.57

Hinson Racing 

Billet Clutch Basket

from $259.99

Kibblewhite Precision 

Black Diamond Exhaust Valve

from $22.91

Kibblewhite Precision 

Black Diamond Intake Valve

from $22.91

EBC 

CK O.E.M. Replacement Clutch Fibers

from $16.31

EBC 

CK Series Clutch Kits

from $15.81

EBC 

CKF Clutch Kit

from $34.94

EBC 

CKF Series Clutch Kits

$114.16

Retail $134.30