Sportsman Racing Products 148750 SBC Forged Dished Piston Set, 4.030 in Bore, -31 cc, Set of 8

Upgrade your Small Block Chevy engine with the Sportsman Racing Products Part Number 148750 forged piston set. Designed for performance applications, this set includes eight dished pistons with a 4.030-inch bore size and a -31.00 cc dish volume. The inverted dome design helps support compression ratio tuning while providing a durable foundation for high-performance engine builds.
The forged construction delivers strength and reliability under demanding operating conditions. Each piston features a 1.425-inch compression height and is machined for 1/16-inch, 1/16-inch, and 3/16-inch ring grooves. This configuration is suited for compatible Small Block Chevy combinations requiring precise piston and ring package matching.
Sportsman Racing Products 148750 pistons are intended for builders seeking dependable performance components for street, strip, and competition-oriented applications. Verify bore size, compression height, deck clearance, connecting rod specifications, valve clearance, and ring compatibility before installation to ensure proper fitment and engine performance. The set includes eight pistons for a complete V8 application.

Features:

• Brand: Sportsman Racing Products

• Part Number: 148750

• Application: Small Block Chevy

• Design: Forged dished piston with inverted dome profile

• Bore Size: 4.030 inches

• Dish Volume: -31.00 cc

• Compression Height: 1.425 inches

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

• Quantity: Set of 8