MAHLE 930275155T Piston Kit Flat Top (488cid 4.155 x 1.160CH, 4.500stroke, 6.800rod, 0.990pin, -6.4cc, 506g, 11.5CR, 4032) for PONTIAC Big Block ymm_21 BMW 83 22 0 397 Description MANLEY 11886 1
Platform notes & fabric story
Description
MAHLE 930275155T Piston Kit Flat Top (488cid 4.155 x 1.160CH, 4.500stroke, 6.800rod, 0.990pin, 6.4cc, 506g, 11.5CR, 4032) for PONTIAC Big Block ymm_21 BMW 83 22 0 397 Description MANLEY 11886 1 BMW 83 22 0 397 244 and seat rails will NOT work in 400 blocks w reliefs Thermal Barrier Coating is a ceramic based application that helps reduce heat transfer and protect the piston crown