Powermaster Staggered Mount Starter - SB Chevy Ignition RPM Module Holders 12:1 Compression Ratio

12:1 Compression Ratio

Bearing / Bushing

Bolts / Seals

Manufactured from billet aluminum with a body pocket to fit taller adjuster nuts used on stud girdles

Carburetor Choke Pull-Off

Powermaster Staggered Mount Starter - SB Chevy Ignition RPM Module Holders 12:1 Compression RatioPermanent Magnet Delco Starter Clears All Headers 4. 4: 1 Gear Reduction Ratio Cranking Power for up to 10. 5: 1 Compression Mounting Bolts Included Dyno Test Results Included Weight: 8. 5 lbs. Powermaster produces alternators and starters for both street rod and racing applications. They also offer related accessories, including brackets, wiring harnesses, pulleys, and drive kits. Powermaster Motorsports is the leader in high performance alternators