Wiseco K0033BS SBC 23-Degree Forged Dome Piston Set 1.120 CH +13.5cc Gasported

The Wiseco K0033BS is a forged performance piston kit designed for Small Block Chevy (SBC) engines equipped with 23-degree cylinder heads. Featuring a +13.5cc dome and a 1.120" compression height, this set is engineered for high-compression race and performance builds. The gasported design helps improve ring seal and combustion efficiency, while the build-to-stock bore sizing makes this an ideal choice for engine builders working within standard bore specifications.

Key Features:

• Application: Small Block Chevy (SBC) with 23-degree cylinder heads
• Dome Volume: +13.5cc dome for high-compression ratios
• Compression Height: 1.120"
• Gasported: Lateral gas ports improve ring seal and reduce blow-by
• Build-to-Stock Bore: Manufactured to standard bore dimensions
• Forged from high-strength alloy for superior durability under racing conditions
• Strutted piston design reduces weight while maintaining structural integrity
• ArmorGlide® skirt coating reduces friction and improves wear resistance
• Includes Spirolox® wrist pin retainers and full-floating pin
• Rings sold separately

Wiseco's SBC 23-degree dome piston series is a trusted choice for circle track, drag racing, and high-performance street engine builds requiring consistent, high-compression power output. The K0033BS delivers race-proven forged strength in a stock-bore configuration, making it an excellent foundation for a reliable, high-output SBC build.