• 650 Series Lightweight Premium Quick Change Gear Sets by PEM
• High Strength Alloy Steel for higher horsepower cars with bigger tires
• Lightweight drilled
• 1.5 lbs. lighter decreases your rotating weight
• Lightening will vary on different gear sets
• REM ISF® micro polished for less friction and longer life - QC Gears run cooler with REM finishing!
• 10 spline gears - Fits Winters, Frankland, Bulldog (DMI), Tiger, Halibrand, Jones, PEM and other Quick Change Rear Ends
• Check the gear chart below for ratios available