PISTON SINGLE 73.5 POWERMAX PISTON 9CC DISH


For the ultimate in engine performance, these pistons, installed in a 1275cc block, will blow your doors off! You can't beat cubic inches for performance, and the A-Series block can be bored far bigger than the factory ever imagined. The stock bore is 70.6mm, the 1380 bore is 73.5mm. This is .120" oversize and should be offset bored as per our half engines ENG001. The 73.5mm piston set from Hepolite is great for street and mild racing.Rings set for this are R39390-00

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