Mahle MS Piston Set SBC 358ci 4.03in Bore 3.48/3.5stk 6.0in Rod .927 Pin 11cc 12.9 CR Set of 8

If you're building a high-performance Small Block Chevrolet (SBC) engine, Mahle's MS Piston Set is a solid choice for your 358 cubic inch application. These pistons are forged from 2618 aluminum, a material known for its strength and durability under demanding conditions, making them well-suited for engines with a 4.03-inch bore and a 3.48 to 3.50-inch stroke. Each piston weighs in at 484 grams and features an 11.1cc dish volume, which contributes to a 12.9:1 compression ratio when paired with the correct cylinder heads and gasket combination.

This set includes eight pistons, each designed with a 6.000-inch connecting rod length and a 0.927-inch pin diameter, ensuring proper fitment and geometry for your engine assembly. The forged construction offers improved strength over cast pistons, which is crucial for engines that will see high RPMs and significant cylinder pressures. Mahle is a well-known name in engine components, and these pistons reflect their commitment to producing reliable parts for performance applications. Remember that these pistons are not CARB approved and cannot be shipped to California. Always consult your engine builder or Mahle's technical documentation for specific assembly recommendations and compatibility details.