Powermaster XS Torque Starter - 4.4:1 Gear Reduction - 168 Tooth Flywheel - GM LS-Series R09J003M Old air flows out of

Old air flows out of the rear holes on the top of the helmet and from the bottom of the helmet significantly reducing the likelihood of CO2 buildup in the helmet

They feature an embossed O-ring design for a leak proof seal

10:1 to 20:1 AFR range for gasoline applications

MID-LENGTH tube headers fit 1967-1987 2WD

Powermaster XS Torque Starter - 4.4:1 Gear Reduction - 168 Tooth Flywheel - GM LS-Series R09J003M Old air flows out ofPowermaster XS Torque Starter 9509 Standard LS1 No Heat Soak Problems Clears All Headers Billet Aluminum Adapter Block Dyno Test Results Included Mounting Bolts Included 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