Mahle MS Piston Set SBC 388ci 4.06in Bore 3.75in Stroke 6.0in Rod .927 Pin 11cc 13.9 CR Set of 8

If you're building a high-performance Small Block Chevrolet engine, getting the right pistons is crucial for power and reliability. This Mahle MS piston set is designed for a 388 cubic inch displacement, featuring a 4.060-inch bore and a 3.75-inch stroke, which works with a 6.0-inch connecting rod. These pistons are forged from 2618 aluminum, a strong material commonly used in performance applications because of its durability and ability to handle high temperatures and pressures.

With an 11cc dish volume, these pistons achieve a 13.9:1 compression ratio when paired with the correct cylinder heads and deck height, making them suitable for naturally aspirated or forced induction builds where maximum power is the goal. The .927-inch pin diameter is standard for many performance connecting rods. Mahle is a well-known name in engine components, and this set reflects their focus on well-built parts for demanding applications. Remember that this piston set is not CARB approved and cannot be shipped to California.

This set includes eight pistons, enough for a complete V8 engine. Ensure you have the correct cylinder bore, connecting rod length, and piston-to-deck clearance measurements for your specific engine build to achieve the intended compression ratio and performance. It's always a good idea to consult your engine builder or refer to Mahle's detailed installation instructions for precise measurements and recommendations.