Sportsman Racing Products 140348 SBC Domed Forged Piston Set, 4.030-Inch Bore, Set of 8

Upgrade your Small Block Chevy engine with the Sportsman Racing Products 140348 forged piston set. Designed for performance applications, this set includes eight domed pistons engineered for a 4.030-inch bore and a 1.125-inch compression height. The dome profile adds 7.00 cc, supporting compression and power-building configurations when matched with the appropriate cylinder head, chamber volume, and engine components.
Feature: Forged construction provides a strong, durable foundation for high-performance Small Block Chevy engine builds. Feature: Domed piston design adds 7.00 cc for compression-focused applications. Feature: Compatible with a 4.030-inch bore and 1.125-inch compression height. Feature: Includes 1/16-inch, 1/16-inch, and 3/16-inch ring grooves for commonly used performance piston rings. Feature: Supplied as a complete set of eight pistons for V8 engine applications.
The Sportsman Racing Products 140348 piston set is suited for engine builders, racers, and enthusiasts seeking reliable forged components for a Small Block Chevy platform. Proper ring selection, piston-to-wall clearance, deck height, valve-to-piston clearance, and compression ratio verification are essential during installation. Always confirm compatibility with the crankshaft, connecting rods, cylinder heads, rings, and intended operating conditions before assembly.
Designed for serious performance use, these pistons provide a practical combination of forged strength, dome volume, and application-specific fitment. The set is intended for installation by qualified engine builders using manufacturer-recommended procedures and clearances.

Features:

• Forged construction for durable Small Block Chevy performance applications

• Domed piston design with plus 7.00 cc dome volume

• Fits a 4.030-inch cylinder bore

• 1.125-inch compression height

• 1/16-inch, 1/16-inch, and 3/16-inch ring grooves

• Set of 8 pistons for Small Block Chevy V8 engines