Icon IC764.040 6.0 Forged Chevy 377 Pistons .040 Oversize
Icon IC764.040 6.0 Forged Fits Chevy 377 Pistons .040 Oversize: Automotive. Buy Icon IC764.040 6.0 Forged Fits Chevy 377 Pistons .040 Oversize: Pistons & Pins - ✓ FREE DELIVERY possible on eligible purchases. automotive-engine-pistons . We have been selling Keith Black pistons for years and now offer their premium new generation Icon forged pistons. Starting with 2618 alloy heat treated to high-strength T-6 specifications, these give you the best value for the money. Exclusive V-ribs add strength without adding weight and allow maximum cooling capacity. For Chevy 377 c.i. (4.125" bore x 3.48" stroke). Use Style C piston rings (1/16", 1/16", 3/16").High ductility 2618 alloyDual forced pin oiling on most applicationsLateral gas porting on higher compression ratiosFully machined with deep valve pocketsSecond land accumulator groovesTop land mini groove technologyDiamond finished skirtsTriple wound spiral locksRing Style Chart (GIF)474-764 Instructions (PDF) Item DetailsC/R 58cc=10.4, 64cc=9.89, 76cc=8.82Piston Weight: 479 g.Rod Length: 6.0" . . .