Sportsman Racing Products 271056 Professional Series Forged Flat-Top Piston and Ring Set

The Sportsman Racing Products 271056 Professional Series piston and ring set is designed for Small Block Chevy applications requiring a 4.030-inch bore. This kit features forged, flat-top pistons with a minus 5.00 cc configuration and a 1.260-inch compression height.

The piston ring grooves measure 1.2 x 1.5 x 3.0 mm, providing the specified configuration for the included piston and ring set. The flat-top design supports the product’s stated Small Block Chevy application while maintaining the listed combustion-chamber volume specification.

Built as part of the Professional Series, this Sportsman Racing Products kit combines the piston and rings in one application-focused set. Refer to the engine builder’s specifications to confirm suitability for the intended Small Block Chevy build before installation.

Features:

• Brand: Sportsman Racing Products
• Part Number: 271056
• Series: Professional Series
• Application: Small Block Chevy
• Piston Construction: Forged
• Piston Design: Flat top
• Bore: 4.030 inches
• Compression Height: 1.260 inches
• Ring Groove Configuration: 1.2 x 1.5 x 3.0 mm
• Volume: Minus 5.00 cc
• Package Type: Piston and ring set