SCS Professional Series Quick Change Gear Set - 6 Spline - Set 618 - 4.11 Ratio 2.42 / 6.99 - 4.33 Ratio 2.55 / 7.36 Camshaft Bearing The 90 degree design fits

The 90 degree design fits great in your hand for quick readings and the probe tip is adjustable so you can set it to get down to the cord on the tires you run

Available for most domestic V8 applicationsFAST is the leading developer of electronic fuel injection systems

Machined from billet aluminum and anodized in a sleek titanium finish

Weight: 3600-3800 (5 Leaf - Asphalt) Recommended Weight: Extra Heavy Weight 3600-3800 5 Leaf (48-50% Rear Weight)

SCS Professional Series Quick Change Gear Set - 6 Spline - Set 618 - 4.11 Ratio 2.42 / 6.99 - 4.33 Ratio 2.55 / 7.36 Camshaft Bearing The 90 degree design fitsManufactured from 9310 aircraft alloy for maximum strength, 6 spline quick change gears are crown hobbed, broached for 6 spline shaft fit, and black oxide finished for corrosion protection. Gears undergo a five step heat treating process to deliver maximum durability. Since 1979, SCS Gearbox, Inc. has been listening to it's customers! When SCS Gearbox first started manufacturing, it was to meet the needs of tractor pullers to provide specialized