Wiseco Pistons K0138X6 Professional Series Forged Piston Set 4.060" Bore Chevrolet 360 Sprint Car

The Wiseco K0138X6 is a Professional Series forged piston set designed for Chevrolet 360 sprint car engines with Brodix 11X ASCS heads, featuring a 13.1:1 compression ratio and 4.060-inch bore. Forged from high-grade 2618 aluminum alloy, these pistons deliver superior strength and resilience under high temperatures and pressures, maintaining structural integrity in high-performance racing applications where engines are subjected to extreme conditions.

Key Specifications:

• 4.060-inch bore diameter
• 13.1:1 compression ratio
• 1.225-inch compression height
• 0.927-inch wrist pin diameter
• 3.480-inch stroke with 6.000-inch rod length
• +15.0cc dome design with slab-sided construction

Advanced Features:

• ArmorGlide skirt coating that reduces operating friction, minimizing skirt and cylinder wall wear
• Precision valve pockets: Intake .320" / Exhaust
• Anti-detonation and pressure seal grooves for enhanced durability
• High-grade 2618 aluminum alloy construction

Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for serious racers and builders, packed full of custom-level performance and durability features for heavy to severe duty race builds. Wiseco uses the latest design technology to manufacture some of the best aftermarket performance forged pistons on the market. Specifically engineered for sprint car racing with Brodix 11X ASCS cylinder heads, this piston set delivers the strength, precision, and performance demanded by competitive motorsports.