MAHLE 928906700T Piston Kit Flat Top (509cid 4.500 x 1.395CH, 4.000stroke, 6.385rod, 0.990pin, -3.4cc, 542g, 8.9CR, 4032) for CHEVROLET Big Block ymm_71 Made from 8740 chrome moly

Made from 8740 chrome moly steel

It includes a single 4" round bright chrome tip made from T-304 stainless steel

below shows our worst and best dyno run with an exhaust and tuning box in place

0-inch diameter aluminum tubing with K&N cone filter elements and 3-ply silicone couplers

So when it comes to keeping your transmission temps down as you push your BMW M3 / 335i hard on the street or track

MAHLE 928906700T Piston Kit Flat Top (509cid 4.500 x 1.395CH, 4.000stroke, 6.385rod, 0.990pin, -3.4cc, 542g, 8.9CR, 4032) for CHEVROLET Big Block ymm_71 Made from 8740 chrome molyBIG BLOCK CHEVY FLAT TOP Big Block Chevy PowerPak & PowerPak+ Piston Kits MAHLE Motorsport's PowerPak and PowerPak+ piston kits offer superior reliability and performance, letting you take your build to the next level. Backed by over 95 years of performance experience and using MAHLE manufactured machinery to offer advanced features found nowhere else, make no compromises, trust MAHLE Motorsport. Advanced Features Slipper Skirt Style Forgings: strong,