This Mahle MS piston set is specified for a 376ci application with a 4.065-inch bore, 3.622-inch stroke, 6.125-inch rod, 0.927-inch pin, -12.0cc piston volume, 456g weight, and 9.5:1 compression ratio per the catalog entry. The overview reports the set's core dimensional and weight specifications as provided, identifying it as the Mahle MS forged piston set matching those exact measurements.
Mahle MS Piston Set Chevy 376ci 4.065x1.304CH 3.622 Stroke 6.125 Rod 0.927 Pin -12.0cc 456g 9.5CR