WISECO-PRO TRU PTS504A6 Forged Flat-Top Piston and Ring Kit for Small Block Chevy

The WISECO-PRO TRU PTS504A6 piston and ring kit is designed for Small Block Chevy applications requiring a forged, 23-degree flat-top piston configuration. The set features a 4.060-inch bore and a 1.425-inch compression height for a purpose-built engine combination.

Each piston uses a flat-top design with a stated minus 5.00 cc volume. The ring grooves are sized for 1/16-inch, 1/16-inch, and 3/16-inch rings, supporting the specified ring package for this piston set.

This kit combines the piston and ring components in one application-specific package. Refer to the engine builder’s specifications to confirm compatibility with the intended Small Block Chevy setup before installation.

Features:

• Forged Construction: Forged piston design for the specified Small Block Chevy application.
• Flat-Top Design: Features a 23-degree flat-top piston configuration.
• Bore Size: Designed for a 4.060-inch bore.
• Compression Height: Features a 1.425-inch compression height.
• Ring Grooves: Uses 1/16-inch, 1/16-inch, and 3/16-inch ring groove sizes.
• Piston Volume: Stated minus 5.00 cc piston volume.
• Kit Contents: Includes the piston and ring components specified for this application.