Wiseco Chevy LS Series -15cc R/Dome 1.110x4.070 Piston Shelf Stock Kit

SKU: K445X7 / UPC: 00193564072948

Wiseco Chevy LS Series -15cc R/Dome 1.110x4.070 Piston Shelf Stock Kit

The Wiseco Chevy LS Series -15cc R/Dome 1.110x4.070 Piston Shelf Stock Kit, the pinnacle of high-performance forged pistons. Engineered for racers and builders who demand the best, this Professional Series piston kit outperforms all competitors, delivering superior strength, precision, and durability for high-horsepower builds. Whether you're pushing the limits on the track or building a street beast, Wiseco’s K445X7 is the definitive choice for Chevy LS enthusiasts seeking unrivaled performance.

Why Wiseco? 

• Strength and Durability: Forged from premium 2618 aluminum in Wiseco’s state-of-the-art Mentor, Ohio facility, these pistons offer exceptional tensile strength, impact resistance, and fatigue durability, making them ideal for high-compression, turbocharged, supercharged, or nitrous applications.
• Advanced Engineering for Peak Performance: Designed with 3D modeling and finite element analysis, the K445X7 accommodates stroker crank reluctor rings without notching pin bosses, featuring offset pins like OEM for perfect fitment and skirt shapes optimized for street and race applications.
• ArmorGlide® Skirt Coating: This proprietary coating reduces friction, minimizes seizure risk, and ensures quieter operation, allowing tighter bore fitment for enhanced performance and longevity.
• Precision Machining: Fully machined crowns, precision ring grooves, anti-detonation grooves, and forced pin oiling deliver superior ring seal, reduced piston rock, and maximized horsepower, setting the standard for high-performance builds.
• Proven in Extreme Conditions: Successfully tested in the highest horsepower LS applications, Wiseco’s Professional Series pistons are built to withstand severe-duty race environments, ensuring reliability under extreme stress.
• Trusted by Racers Worldwide: With over 80 years of motorsport heritage, Wiseco’s commitment to quality and performance has made it the go-to choice for professional and amateur racers alike.

No other piston kit matches the K445X7’s combination of cutting-edge technology, race-proven reliability, and precision craftsmanship, making it the top choice for Chevy LS engine builders.

What’s Included in the Purchase

• Piston Set: Set of 8 Wiseco Professional Series forged pistons
• Bore Diameter: 4.070 inches
• Compression Height: 1.110 inches
• Piston Volume: -15cc Reverse Dome
• Pin Diameter: 0.927 inches
• Material: 2618 aluminum with ArmorGlide® skirt coating
• Forging Type: Strutted for enhanced strength
• Premium Ring Set: Includes precision ring grooves with anti-detonation and pressure seal features
• Oil Ring Thickness: 3.0mm
• Second Compression Ring Thickness: 0.047 inches
• Wrist Pins: High-strength wrist pins for secure fitment
• Pin Locks: Included for reliable piston pin retention
• Rod Length Compatibility: Designed for 6.125-inch rod length
• Stroke Compatibility: Optimized for 4.000-inch stroke

Vehicle Fitment

The Wiseco K445X7 Piston Shelf Stock Kit is a universal fitment product designed for Chevrolet LS Series engines. Due to its universal nature, fitment should be verified for your specific application. Below are common fitments, but always confirm compatibility with your engine builder or Wiseco’s fitment guide:

• Make: Chevrolet
• Engine: LS Series (LS1, LS2, LS3, LS6, LS7, LS9, LSX)
• Model Years: 1997–2021 (verify specific engine compatibility)
• Common Applications:
• Chevrolet Camaro (1998–2002, 2010–2015)
• Chevrolet Corvette (1997–2013)
• Pontiac GTO (2004–2006)
• Pontiac Firebird (1998–2002)
• Chevrolet Silverado/GMC Sierra (1999–2021, select LS-based engines)
• Other LS-based performance builds (custom applications)

Note: This is a universal item, and fitment is not guaranteed without verification.