Wiseco K0045X05 Professional Series Forged Piston Kit Chevy LSX 6.0L -9.7cc Dish 4.005in Bore

The Wiseco K0045X05 is a Professional Series forged piston kit engineered specifically for the Chevrolet LSX 6.0L engine platform.

Key Specifications:

• Bore: 4.005 in.
• Compression Height: 1.311 in.
• Pin Diameter: 0.945 in.
• Stroke: 3.622 in.
• Rod Length: 6.098 in. (stock)
• Dome Volume: -9.7cc (dish)
• Compression Ratio: Approximately 9.1:1
• Piston Weight: Approximately 486 grams each
• Ring Set Included: GFX 1.2/1.2/3.0mm steel top / Napier 2nd ring set
• Wrist Pins Included: Yes

Key Features:

• 2618 Forged Aluminum Construction: Engineered, forged, and machined in the USA from high-strength 2618 aluminum alloy for superior tensile strength and durability under severe-duty conditions
• ArmorGlide® Skirt Coating: A proprietary high-tech lubricant coating that reduces friction, resists seizure, enables tighter bore fitment than uncoated pistons, and promotes quieter operation
• Reluctor Ring Clearance: Designed to accommodate the reluctor ring on stroker cranks without requiring notching of the pin bosses
• OE-Style Offset Pins: Pin offset mirrors OEM geometry, reducing piston slap and noise particularly in street-driven applications
• Anti-Detonation & Pressure Seal Grooves: Improve ring seal, reduce piston rock noise, and help keep the top ring groove free of carbon buildup
• Radiused Valve Pockets: Engineered for detonation resistance and improved airflow around the valves
• Strutted Skirt Design: The strongest available skirt profile, designed to run at as little as 0.004 in. clearance with excellent wear characteristics and minimal noise
• Designed for LSX Engine Blocks: Optimized specifically for Chevrolet LSX architecture

The K0045X05 kit ships complete with the premium GFX ring set and wrist pins, making it a ready-to-install solution for LSX 6.0L builds targeting stock stroke and rod length configurations. Whether building a high-output street engine or a proven race platform, Wiseco's Professional Series delivers the precision and durability required for demanding applications.