Powermaster PowerMAX Plus Starter - 3.7:1 Gear Reduction - Black Paint - 168 Tooth Flywheel - GM LS-Series Radio System Vents have 1/4"NPT threads and

Vents have 1/4"NPT threads and a 9/16" hex head to ease installation

and shoulders gives natural fit - unparalleled flex without bunching up

4" body diameter

40 ft Roll

Powermaster PowerMAX Plus Starter - 3.7:1 Gear Reduction - Black Paint - 168 Tooth Flywheel - GM LS-Series Radio System Vents have 1/4"NPT threads andProduct Description: Starter PowerMAX Plus 3. 7: 1 Gear Reduction Black Paint 168 Tooth Flywheel GM LS Series Sold Individually 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 and starters for auto racing.