SCS Professional Series Quick Change Gear Set - 6 Spline - Set 62 - 4.11 Ratio 3.96 / 4.27 - 4.33 Ratio 4.17 / 4.50 Helmet Hose Coupler Precision die-cut for an excellent

Precision die-cut for an excellent fit

The Penske 38 Gram Bump Rubber is softer than the 32 Gram Bump Rubber

Featured drivers Ricky Johnson and Shannon Campbell have race proven this new design to be very useful in single seat applications where an intercom is not necessary

75 thread size

These billet aluminum water necks are designed for Ford 302-351w engines

SCS Professional Series Quick Change Gear Set - 6 Spline - Set 62 - 4.11 Ratio 3.96 / 4.27 - 4.33 Ratio 4.17 / 4.50 Helmet Hose Coupler Precision die-cut for an excellentManufactured 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