PROFORM High-Compression Racing Starter – 4.41:1 Gear Reduction, 168-Tooth Flywheel, Staggered Mount, Chevy V8/V6

Designed for extreme engine builds and race applications, the PROFORM High-Compression Racing Starter delivers unmatched torque and reliability for Chevy small and big block V8s—as well as most V6 engines—using a 168-tooth flywheel and staggered bolt mount. Engineered with 100% brand-new components, this starter offers a robust 4.41:1 gear reduction, making it capable of cranking engines with up to 18.0:1 compression ratios.

Key Features:

• Extreme Cranking Power: 4.41:1 gear reduction and 1.9kW output provide the torque needed for engines with up to 18:1 compression.
• Race-Ready Build: Fully new construction (not remanufactured) ensures maximum reliability under high-stress conditions.
• Compact Mini Style: Offset design offers improved oil pan clearance, perfect for tight engine bays and custom setups.
• Race Box Packaging: Ships in PROFORM’s new “Race Box” packaging, ideal for retail or performance showroom presentation.
• Staggered Mount Compatibility: Direct fit for 168-tooth flywheels with staggered bolt pattern on all Chevy small and big block V8s and many V6 engines.

Specifications:

• Starter Style: Mini
• Gear Reduction Ratio: 4.41:1
• Mount Type: Staggered
• Flywheel Compatibility: 168-Tooth
• Max Compression Rating: 18.0:1
• Starter Rotation: Standard
• Adjustable Mount: No
• Material/Finish: Natural Cast
• Kilowatts: 1.9 kW
• Weight: Lightweight Race-Optimized
• Quantity: Each

Ideal For:
Racers, performance builders, and enthusiasts running high-compression or stroker engines needing a powerful, reliable starter for cold cranking and consistent ignition.