PROFORM 66277 GM LS-Series High-Torque Starter

The PROFORM 66277 high-torque starter is designed for GM LS-Series engines using a manual transmission and a 168-tooth flywheel. Its 3.75:1 gear reduction supports strong cranking performance for applications that require dependable starting power.

This starter features an adjustable block for installation flexibility and is finished in black paint. The design combines high-torque performance with application-specific components for GM LS-Series engine setups.

The PROFORM 66277 starter is supplied as one unit and is intended for manual-transmission applications with a 168-tooth flywheel. Verify application details before purchase to ensure the starter matches the engine and flywheel configuration.

Features:

• Application: Designed for GM LS-Series engines
• Torque: High-torque starter design
• Gear Reduction: 3.75:1 gear reduction
• Transmission: For manual-transmission applications
• Flywheel: For use with a 168-tooth flywheel
• Adjustability: Features an adjustable block
• Finish: Black-painted finish
• Quantity: Supplied as one starter