Sportsman Racing Products 220157 Forged Dish Pistons for Small Block Mopar 360, 4.040 in Bore, Set of 8

Upgrade your Small Block Mopar 360 engine with the Sportsman Racing Products 220157 forged piston set. Designed for performance-focused engine builds, these dished pistons feature a 4.040-inch bore size and a minus 16.90 cc dish volume to help support the desired compression ratio and combustion chamber configuration. The forged construction provides dependable strength for demanding street, strip, and competition applications when matched with the appropriate engine components and tuning.
The 220157 piston set is engineered for Small Block Mopar applications and includes eight pistons for a complete engine build. Each piston uses a 1.460-inch compression height and is designed for 1/16-inch, 1/16-inch, and 3/16-inch piston rings. These specifications help provide compatibility with properly prepared blocks, connecting rods, crankshaft assemblies, and ring packages. Always verify deck height, valve clearance, compression ratio, and final ring end gap before assembly.
Sportsman Racing Products combines application-specific design with durable forged construction to deliver reliable piston performance for builders seeking a strong foundation for their Small Block Mopar 360. The dished crown is suited to builds requiring additional combustion chamber volume, while the matched set helps maintain consistent performance across all cylinders. Professional installation and careful measurement are recommended to ensure proper fitment and engine longevity.

Features:

• Brand: Sportsman Racing Products

• Part Number: 220157

• Application: Small Block Mopar 360 engines

• Construction: Forged aluminum piston design

• Piston Style: Dished crown

• Bore Size: 4.040 inches

• Compression Height: 1.460 inches

• Dish Volume: Minus 16.90 cc

• Ring Grooves: 1/16 inch, 1/16 inch, and 3/16 inch

• Quantity: Set of 8 pistons