Mahle MS Piston Set SBC 374ci 4.125in Bore 3.48/3.5stk 6.125in Rod .927 Pin 11cc 13.4 CR Set of 8

If you're building a high-performance Small Block Chevrolet engine and need pistons that can handle serious power, this Mahle MS Piston Set is a solid choice. These pistons are designed for a 372 cubic inch displacement with a 4.125-inch bore, intended for use with a 3.480 or 3.500-inch stroke crankshaft and a 6.125-inch connecting rod. The 11.1cc dish volume combined with these dimensions results in a 13.4:1 compression ratio, ideal for naturally aspirated or forced induction applications where maximum power is the goal.

Mahle uses 2618 aluminum alloy for these pistons, a well-known material for its strength and durability under high temperatures and pressures, which is crucial for performance builds. Each piston weighs in at 495 grams, contributing to a balanced rotating assembly. The .927-inch pin diameter is standard for many performance connecting rods. This set includes eight pistons, ensuring you have everything needed for a complete V8 engine rebuild.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. They are also subject to Prop 65 warnings. For optimal performance and longevity, ensure proper balancing of your rotating assembly and consult detailed engine building guides for installation specifics.