Proform 66257 High-Torque Gear-Reduction Starter
  • Thumbnail  Proform 66257 High-Torque Gear-Reduction Starter

Proform 66257 High-Torque Gear-Reduction Starter

Proform
529537
Part # 66257
SKU # 529537

$18199

PRODUCT SPECIFICATIONS

Part #66257
SKU #529537
Weight11.3lbs
Application

1.- GM

Item GradeHigh Performance
Starter Color / Finishnatural
Package Contentsstarter, shim kit
Starter TypeOSGR (Off Set Gear Reduction)
Starter SizeMini
Mounting Block AdjustableYes
Maximum Compression Ratio11:1
Starter RotationClockwise
Mounting Block Materialaluminum
Gear Reduction Ratio3.75:1

PRODUCT DESCRIPTION

High-torque, gear-reduction design. 100% NEW, not rebuilt. Offset design results in more clearance between the oil pan and the starter, and can be rotated for additional chassis clearance. The high-torque, high-output motor spins the engine over faster than stock starters, delivering 40-50% more cranking power. 3.75-to-1 sealed gear-reduction drive and full ball bearing construction. Includes shims to set pinion-gear engagement (when necessary). Approved by all leading sanctioning organizations.

  • checkmarkHigh-torque, gear-reduction design.
  • checkmark100% New, not rebuilt.
  • checkmarkOffset design results in more clearance between the oil pan and the starter, and can be rotated for additional chassis clearance.
  • checkmarkThe high-torque, high-output motor spins the engine over faster than stock starters, delivering 40-50% more cranking power.
  • checkmark3.75-to-1 sealed gear-reduction drive and full ball bearing construction.
  • checkmarkIncludes shims to set pinion-gear engagement (when necessary).