MAHLE 197726830T Piston Kit Flat Top (357cid 4.030 x 1.250CH, 3.500stroke, 6.000rod, 0.927pin, -8.9cc, 420g, 12.0CR, 2618) for CHEVROLET Small Block ymm_70 Max Ride Height Range (mm):

Max Ride Height Range (mm): Front -75 to -40

FSR pistons include offset pins for quiet operation

The system exits through single 5" round bright chrome on T-304 stainless steel tips on each tail pipe and fits through factory bumper cut-outs with notches on the bottom

The Cat-Back and Axle-Back exhaust systems feature patented straight-through and multi-core technology to increase exhaust velocity

and body-hugging contours to enhance control and comfort during both daily driving and dynamic performance use

MAHLE 197726830T Piston Kit Flat Top (357cid 4.030 x 1.250CH, 3.500stroke, 6.000rod, 0.927pin, -8.9cc, 420g, 12.0CR, 2618) for CHEVROLET Small Block ymm_70 Max Ride Height Range (mm):SMALL BLOCK CHEVY 21 FLAT TOP Gasported Asymmetrical Valve Pockets PowerPak Plus For DART 49cc heads and other 21 angle milled heads 1. 0, 1. 0, 2. 0mm File Fit Performance Ring Set Included Small Block Chevy PowerPak & PowerPak+ Piston Kits MAHLE Motorsport's PowerPak and PowerPak+ piston kits offer superior reliability and performance, letting you take your small block chevy engine build to the next level. Small Block Chevy PowerPak Piston Kits