Sportsman Racing Products SRP Pro Flat-Top Piston and Ring Set 324865 for Small Block Chevy, 4.020-Inch Bore

The Sportsman Racing Products SRP Pro piston and ring set is designed for Small Block Chevy applications requiring dependable performance and precise fitment. Part number 324865 features a flat-top piston design with a 4.020-inch bore and a 1.560-inch compression height, making it a practical choice for performance engine builds and replacement applications. The piston crown has a minus 4.50 cc volume to help support accurate compression-ratio calculations during engine assembly.
The included piston rings are configured for the specified ring grooves, with a 0.048-inch top ring, 0.060-inch second ring, and 0.119-inch oil ring. This matched set simplifies component selection and helps provide consistent sealing when installed with the proper clearances, honing process, and manufacturer-recommended procedures. Verify block preparation, piston-to-wall clearance, ring end gap, compression height, and crankshaft configuration before installation.
Built for Small Block Chevy engine projects, the SRP Pro flat-top piston set combines application-focused specifications with a complete piston-and-ring package. Whether used in a performance rebuild or a purpose-built street and track engine, this Sportsman Racing Products component is intended to support reliable operation when correctly matched to the engine's bore, stroke, cylinder head, gasket, and valvetrain specifications. Professional installation and careful measurement are recommended.

Features:

• Brand: Sportsman Racing Products SRP Pro

• Part Number: 324865

• Application: Small Block Chevy engines

• Piston Style: Flat-top design

• Bore: 4.020 inches

• Compression Height: 1.560 inches

• Piston Volume: Minus 4.50 cc

• Top Ring Groove: 0.048 inch

• Second Ring Groove: 0.060 inch

• Oil Ring Groove: 0.119 inch

• Includes: Piston and ring set