PROFORM 66266 High-Torque Starter for Chevy V8 with 3.75:1 Gear Reduction

The PROFORM 66266 high-torque starter is designed for Chevy V8 engines requiring reliable starting performance and flexible installation options. Its 3.75:1 gear reduction delivers increased cranking torque, helping turn over high-compression and performance-built engines with confidence. The starter is compatible with 153- and 168-tooth flywheels and features a black finish for a clean, durable appearance.
The adjustable block allows the starter to be configured for the application, while the straight and staggered mounting capability helps accommodate different Chevy V8 installation requirements. This design makes the PROFORM 66266 a practical choice for street, strip, and performance vehicles where dependable engagement and strong cranking power are essential.
Built for straightforward installation, this starter includes a staggered-mount configuration and is supplied as an individual unit. Verify flywheel tooth count, mounting arrangement, engine compatibility, and available clearance before installation. The PROFORM 66266 combines high-torque starting performance with adaptable fitment for a wide range of Chevy V8 applications.

Features:

• Brand: PROFORM

• Part Number: 66266

• Application: Chevy V8 engines

• Design: High-torque starter

• Gear Reduction: 3.75:1

• Flywheel Compatibility: 153- and 168-tooth flywheels

• Mounting: Straight or staggered mount

• Adjustability: Adjustable starter block

• Finish: Black

• Quantity: Each