Proform High-Compression Racing Starter that fits Chevrolet Small Block and Big Block V8 Engines, as well as most Chevy V6 Engines
with 168 tooth ring gear and staggered mounting only

- Mini Denso Style
- Power Output: 1.9 Kilo Watts
- Gear Reduction Ratio: 4.41:1
- Maximum Recommended Compression Ratio: 14.0:1

Starter is a offset design “mid-size” and may have clearance issues with select headers and oil pans.

For engines with monster cubic inches or compression ratios, this 100% NEW starter challenges the specifications, durability, and reliability of anything on the market. Built from scratch with all-new components, the torque rating is a healthy 4.41:1 gear reduction, capable of cranking engines up to a whopping 14:1 compression.