Speedmaster PCE229.1025 Chevy LS1 LS2 LS3 LS6 LS7 L76 168-Tooth 11" Billet Steel SFI Flywheel

The Speedmaster PCE229.1025 is a billet steel flywheel engineered for Chevy LS-series engines (LS1, LS2, LS3, LS6, LS7, and L76). Featuring a 168-tooth ring gear and 11" diameter, this flywheel is designed for high-performance applications where strength and reliability are critical. The billet steel construction provides superior durability compared to cast alternatives, making it ideal for both street and track use.

This SFI-certified flywheel meets safety standards for competition and high-horsepower builds. The lightweight design reduces rotational mass, improving engine response and overall drivetrain efficiency. Compatible with standard clutch packages for LS-based powerplants, it is commonly used in engine swaps, restoration projects, and performance upgrades. Whether you're building a custom engine or replacing a worn original flywheel, the PCE229.1025 delivers the strength and performance required for demanding applications.

Key Features & Benefits

• Billet Steel Construction: Forged from billet steel for maximum strength and durability in high-performance applications.
• 168-Tooth Ring Gear: Compatible with standard clutch assemblies designed for Chevy LS-series engines.
• 11" Diameter: Proper sizing for LS1, LS2, LS3, LS6, LS7, and L76 engine platforms.
• SFI Certified: Meets SFI safety standards for competition and high-horsepower builds.
• Lightweight Design: Reduced rotational mass improves engine response and throttle feel.

Specifications

Ideal Applications

• LS-series engine swaps and custom builds
• High-performance street and track vehicles
• Engine restoration and rebuilds
• Clutch system replacements and upgrades