Mahle MS piston set for 505 cid Big Block Chevy applications, supplied as a complete set of eight pistons. It features a 4.350 in bore with a 4.25 in stroke and 6.385 in rod length, 0.990 in wrist pin and a -3 to -3.4 cc dish for an 8.9:1 compression ratio. Use this set when assembling or rebuilding a 505ci BBC short block to match specified dimensions and weight.
Mahle MS Piston Set BBC 505ci 4.350in Bore 4.25in Stroke 6.385in Rod 0.990 Pin -3cc 8.9 CR Set of 8