Mahle MS forged piston set for 348 cid small-block Chevy applications. These pistons are sized for a 4.037" bore with a 3.400" stroke and 5.400" connecting rod, use a 0.927" wrist pin and are specified with roughly -6.5cc chamber volume for about a 10.0:1 compression ratio. Weight ~404g per piston. Supplied as a complete eight‑piston set for V8 engine builds matching these specs.
Mahle MS Piston Set SBF 348ci 4.037in Bore 3.4in Stroke 5.4in Rod .927 Pin -6cc 10.1 CR Set of 8