Sportsman Racing Products 212136 BBC Domed Forged Piston Set, 4.310-Inch Bore, +23cc

Upgrade your Big Block Chevy engine with the Sportsman Racing Products 212136 forged piston set. Designed for performance applications, these pistons feature a small dome profile and a 4.310-inch bore for dependable fitment in compatible BBC engine combinations. The set includes eight pistons engineered to support consistent performance and durability under demanding operating conditions.
The dome design provides a positive 23cc volume configuration, making these pistons a practical choice for builders tuning compression and combustion characteristics. A 1.645-inch compression height helps accommodate compatible rotating assemblies and cylinder head combinations. Verify deck height, chamber volume, rod length, and other engine specifications before installation to ensure proper clearance and compression targets.
Each piston is machined with 1/16-inch, 1/16-inch, and 3/16-inch ring grooves for use with matching rings. The forged construction is suited to high-performance Big Block Chevy builds where strength and reliable operation are important. The Sportsman Racing Products 212136 set is supplied as a complete set of eight pistons, making it a convenient choice for a full-engine rebuild or performance upgrade. Professional installation and complete clearance checks are recommended.

Features:

• Brand: Sportsman Racing Products

• Part Number: 212136

• Application: Big Block Chevy engines

• Construction: Forged aluminum piston design

• Profile: Small dome

• Bore: 4.310 inches

• Compression Height: 1.645 inches

• Dome Volume: Plus 23cc

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

• Quantity: Set of 8 pistons