Sportsman Racing Products 271056 Professional Series Forged Flat-Top Piston and Ring Set for Small Block Chevy

Upgrade your Small Block Chevy engine with the Sportsman Racing Products 271056 Professional Series forged flat-top piston and ring set. Designed for performance-focused engine builds, this kit combines a durable forged piston with a matched ring package to support dependable operation and consistent sealing in demanding applications. The flat-top design and minus 5.00 cc volume make this set well suited for builders seeking a practical compression and combustion-chamber configuration.
The piston is engineered for a 4.030-inch bore and features a 1.260-inch compression height for compatibility with properly matched Small Block Chevy components. Its 1.2 x 1.5 x 3.0 mm ring groove configuration accommodates the included ring set, helping promote effective oil control, compression sealing, and reduced blow-by when installed with the correct clearances and preparation. Always verify piston-to-wall clearance, deck height, valve clearance, and final compression ratio before assembly.
This Sportsman Racing Products Professional Series kit is a convenient choice for engine rebuilders, performance enthusiasts, and professional machine shops needing a forged flat-top piston and ring combination for a Small Block Chevy application. The kit is supplied as a matched piston and ring set to simplify component selection while supporting a clean, organized engine build. Professional installation and careful measurement are recommended to achieve the intended performance and service life.

Features:

• Brand: Sportsman Racing Products

• Part Number: 271056

• Application: Small Block Chevy

• Construction: Forged piston

• Piston Style: Flat top

• Bore Size: 4.030 inches

• Compression Height: 1.260 inches

• Ring Groove Configuration: 1.2 x 1.5 x 3.0 mm

• Piston Volume: Minus 5.00 cc

• Kit Contents: Piston and ring set