4 Piston B-Series Pro All Motor Stroker Kit

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  • Regular price $3,400.00




4 Piston Pro All Motor stroker kits feature our lightweight crankshaft, super lightweight aluminum rod (330 grams) and a light weight high compression piston (15:1+). These kits are a must for anyone aiming for more than 300-350hp. Combine this with our Outlaw B-Series head, race camshafts, and ITBs for well over 300 hp.