The all-new starter from Proform Parts fits LS1, LS2, LS6, and LS7 engines and is competition approved. It increases cranking power and high-compression hot-start issues common in racing conditions.

Official Release

Lose some weight and gain 40-50-percent more cranking power with this high-torque LS starter from Proform® Parts. Designed to fit the LS1, LS2, LS6 and LS7 engines, this 100-percent new starter is approved by all leading sanctioning organizations for competition. It helps solve those high-compression hot-start problems that are common during most street or racing conditions.

The offset design results in more clearance between the oil pan and the starter, and the unit can be rotated for even more chassis clearance. The high-output 12V, 1.4 KW motor spins over faster than stock starters, providing the dependability you need. The starter features 3.75:1 sealed gear-reduction drive and full ball-bearing construction. Shims to set the pinion gear engagement (when necessary) are included.

Proform® Parts has a comprehensive line of internal and external engine parts, dress up kits, engine building tools and more!

  • Part number #66273
  • Fits LS1, LS2, LS6 and LS7 engines
  • Competition approved
  • Solves high-compression hot-start issues