Sportsman Racing Products 138095 SBC Flat Top Forged Piston Set, 4.060-Inch Bore, -5 cc, Set of 8

Upgrade your Small Block Chevy engine with the Sportsman Racing Products 138095 forged flat-top piston set. Designed for performance-focused engine builds, this set includes eight pistons engineered for a 4.060-inch bore and a 1.125-inch compression height. The flat-top design and approximately -5 cc volume support accurate compression-ratio planning while providing a durable foundation for high-performance applications.
The 138095 pistons feature 1/16-inch, 1/16-inch, and 3/16-inch ring grooves, accommodating commonly used performance piston ring configurations. Forged construction delivers enhanced strength and durability compared with standard cast designs, making these pistons a practical choice for Small Block Chevy rebuilds, street-performance engines, and racing applications where reliable reciprocating components are essential.
This Sportsman Racing Products piston set is supplied as a matched set of eight for consistent installation throughout the engine. Verify bore size, compression height, deck clearance, connecting rod configuration, valve relief requirements, and ring compatibility before assembly to ensure proper fitment and engine performance. The 138095 set combines a flat-top profile, forged construction, and performance-oriented specifications in a direct, professional solution for SBC engine projects.

Features:

• Brand: Sportsman Racing Products

• Part Number: 138095

• Application: Small Block Chevy

• Piston Design: Forged flat top

• Bore Size: 4.060 inches

• Compression Height: 1.125 inches

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

• Piston Volume: Approximately -5 cc

• Quantity: Set of 8