The Mahle MS piston set for a small-block Chevy 407ci includes eight pistons matched to a 4.155-inch bore and specifications that reference a 3.500-inch stroke and 6.125/6.000-inch rod lengths with a 0.927-inch pin. The set lists compression ratios and weights as provided, offering a complete eight-cylinder piston package for SBC 407ci builds where these exact dimensions are required.
Mahle MS Piston Set SBC 407ci 4.155in Bore 3.5/3.75stk 6.125/6in Rod .927 Pin 12.5/13.3 CR Set of 8