Sportsman Racing Products 142025 SBC Domed Forged Piston Set, 4.165-Inch Bore, +4 cc, Set of 8

Upgrade your Small Block Chevy engine with the Sportsman Racing Products 142025 domed forged piston set. Designed for performance applications, this set includes eight pistons engineered for a 4.165-inch bore and a 1.125-inch compression height. The domed crown provides a positive 4.00 cc volume specification, making these pistons a practical choice for engine builders seeking reliable fitment and performance-oriented compression characteristics.

Each piston is forged for strength and durability under demanding operating conditions. The 1/16-inch, 1/16-inch, and 3/16-inch ring grooves accommodate commonly used performance ring packages, helping support effective sealing and consistent oil control when paired with compatible components. Always verify piston-to-wall clearance, deck height, valve clearance, compression ratio, and ring selection according to your specific engine combination and intended use.

This Sportsman Racing Products piston set is intended for Small Block Chevy applications requiring a 4.165-inch bore. The included set of eight pistons simplifies installation for a complete V8 rebuild or performance engine project. Confirm crankshaft stroke, connecting rod length, cylinder head configuration, and related specifications before ordering to ensure proper compatibility. Part number 142025 provides a direct reference for identifying the correct piston design and configuration.

Features:

• Brand: Sportsman Racing Products

• Part Number: 142025

• Application: Small Block Chevy engines

• Piston Style: Domed forged piston

• Bore Size: 4.165 inches

• Compression Height: 1.125 inches

• Dome Volume: Plus 4.00 cc

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

• Quantity: Set of 8 pistons