Sportsman Racing Products 212157 BBC Domed Forged Piston Set, 4.310 in Bore, +18 cc, Set of 8

Upgrade your Big Block Chevy engine with the Sportsman Racing Products 212157 piston set, engineered for performance applications that require forged strength and a domed piston profile. Designed for a 4.310-inch bore, this set of eight pistons provides a practical solution for high-performance BBC builds while supporting reliable operation under demanding conditions. The dome profile adds 18.00 cc of volume and is designed to help optimize the compression characteristics of compatible engine combinations.
The Sportsman Racing Products 212157 pistons feature a 1.270-inch compression height and ring grooves sized for 1/16-inch, 1/16-inch, and 3/16-inch rings. This configuration is suited to builders seeking a purpose-designed piston package for Big Block Chevy applications. The forged construction offers dependable durability and strength for performance-focused engines, making these pistons an appropriate choice for street, strip, and competition builds when matched with the correct connecting rods, crankshaft, cylinder heads, and ring package.
This set includes eight forged, domed pistons for a consistent complete-engine installation. Verify bore size, compression height, dome volume, ring specifications, deck height, valve clearance, and final compression ratio before assembly. Professional engine measurement and clearance checks are recommended to ensure compatibility with your specific Big Block Chevy combination. The Sportsman Racing Products 212157 piston set is supplied as a performance-oriented component package without rings, pins, or other installation hardware unless otherwise specified.

Features:

• Brand: Sportsman Racing Products

• Part Number: 212157

• Application: Big Block Chevy engines

• Construction: Forged piston design

• Profile: Domed piston profile

• Bore Size: 4.310 inches

• Compression Height: 1.270 inches

• Dome Volume: Plus 18.00 cc

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

• Quantity: Set of 8 pistons