Product Description
Brand new, Koso Honda Grom/Monkey Big Bore Kit w/4-Valve Cylinder Head.
- Koso ceramic coated big bore cylinder kit forged w/4-valve piston and gaskets
- Koso 4-valve cylinder head (complete with camshaft, rocker arms, intake manifold, and all other parts shown in the picture)
- Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available
- Sold Each
SKU# 27-5810
Fits:
Please verify your own fitment before purchase.
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