Forged Piston Kit, 99mm Bore Honda GX390
Bullfrog Performance Products

Forged Piston Kit, 99mm Bore Honda GX390

Regular price $195.00 $0.00
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Forged piston kit for Honda GX390, 460cc big block engines with 99mm cylinder bore diameter.  This piston kit includes the forged 99mm bore piston, piston rings, wrist pin and wrist pin clips. 
Your engine block will need to be bored for this piston to fit your block.  We do offer block re-sleeving service so please contact us to get your block machined.

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