Mahle MS Piston Set GM LS 378ci 4.075in Bore 3.622in Stk 6.125in Rod .927 Pin -4cc 10.2 CR - Single

This is a single Mahle MS forged piston designed for GM LS engines, specifically for builds around 378 cubic inches. It features a 4.075-inch bore, a 3.622-inch stroke compatibility, and works with a 6.125-inch connecting rod and a 0.927-inch wrist pin. This piston has a -4cc dish volume, which helps achieve a 10.2:1 compression ratio, making it suitable for LS3 and L92 style heads with rectangular ports.

Mahle is known for well-built engine components, and these pistons are forged, meaning they are stronger and more durable than cast pistons. This makes them a solid option for performance builds where increased stress is expected. The piston weighs in at 459 grams, and its specific dimensions are 4.075 x 1.314 inches from the center of the wrist pin to the piston crown.

Keep in mind that this piston is sold individually, so you'll need to order the correct quantity for your engine. Also, please note that this part is not CARB approved and cannot be shipped to California.