JE PISTONS 173615 JE Pistons SBC Ultra GP Flat Top Piston Set – 4.030 Inch Bore, Forged, Lightweight Design

Upgrade your Small Block Chevy engine with the JE Pistons SBC Ultra GP Flat Top Piston Set. Designed for high-performance applications, these pistons feature a forged construction that provides exceptional strength and durability. The flat top design enhances compression efficiency, making them ideal for both street and racing engines. With a bore size of 4.030 inches and a compression height of 1.250 inches, this set is engineered for optimal fit and performance. The pistons include ring grooves measuring 0.043, 0.044, and 0.119 inches to accommodate high-quality rings for sealing and durability. Additionally, each piston has a volume of minus 1.50 cc, which contributes to the desired compression ratio for enhanced power output.

Features:

• Material: Forged aluminum for superior strength and longevity

• Design: Flat top for increased compression efficiency

• Bore Size: 4.030 inches to fit Small Block Chevy engines

• Compression Height: 1.250 inches for optimal piston-to-head clearance

• Ring Grooves: Precisely machined at 0.043, 0.044, and 0.119 inches for high-performance rings

• Displacement: Minus 1.50 cc to support customized compression ratios

• Set Includes: Eight pistons for complete engine rebuilding