All New Unit. PEM Nodular Iron Ford 9 inch Center Section with New HELI TRAC gear driven differential for street driving, Specify US Gear ring & pinion ratio wanted. Specify spline 28 or 31 spline Assembled unit.
Carbon Fiber 2.25" OD x .125" wall Drive Shaft with 1310 U-Joints
Great for UMP, USRA and USMTS Modified competition. Tested in all 3 series.
Increased driver safety
specify length center to center on u joints
Orange Superflex Carbon Tubing
2" ID x 2,25" OD x .125 wall carbon fiber
1310 u-joints ( 3 7/32" wide x 1 1/16" OD caps)
Aluminum bonded yokes
For regular to poor track or street prep conditions. This wind allows extreme compliance