Strong enough for Super Late Models, Sprint Cars and Big Block Modifieds
Check our pictures to see some of the racers who use our gears.
10 spline gears fit all major brands of full size quick change rears
REM ISF Micro-finished for less friction and heat.
They roll smoother and this helps with crate engine racers.
8620 heat treated steel alloy with hobbed teeth
NOT ALL GEARS SETS ARE DRILLED ON BOTH GEARS, THESE ARE DESIGNED BY ENGINEERS AND WE
USE THEIR RECOMMENDATIONS ON TOOTH COUNT, TOOTH DEPTH AND LIGHTENING ON THE SMALLER GEAR.
Fastshafts 9 inch XL 27 spline for newer Bert, Brinn and Jerico Dirt Transmissions
XLT9
For 1310 u joint ( 3 7/32" wide x 1 1/16" OD cap size)
9 INCHES FROM CENTER OF U-JOINT TO END OF BARREL
7 inches of seal surface on barrel
Also will work with GM 27 spline transmissions. You might have to undercut the front of the spline on OEM transmission output shafts so the slip yoke will slide all the way up on the splines.
For Dirt Track Chassis with a lot of suspension movement and roll steer.
1 Ton Dirt Late Model Black MAX Quick Change Rear End with 8 rib side bells.
Our newest and strongest quick change rear end, The 8 rib side bells and 1 ton tubes have been tested to have less flex. This quick change rear has lower rotating friction and will disperse heat better.
Specify ring & pinion ratio ( 4.11 or 4.86) specify width and offset needed by telling us what axles are required by your chassis builder OR give us the B measurement for each side axle tube (diagram shown in pictures)
Thermal Coated Black inside and out
REM Finishing of ring & pinion, bearings and races for reduced friction and heat.
Drilled Aluminum Spool for reduced rotating weight.
Black Anodized Aluminum One Ton Tubes T6061 with 1 ton snout nuts
New PEM 8 Rib side bells (stronger and less flex).
Magnesium / Aluminum Alloy Castings
Drilled Aluminum Spool
Drilled Heat Treated Lower Shaft
Roller Pinion Nose Bearing
Posi Locking Nut on Pinion
Cast Steel 1310 Yoke
vent tube
Steel core cover gasket
5 longer thru bolts for suspension component attachment
WILL SHIP BY TRUCK SO WE NEED A COMMERCIAL ADDRESS
Carbon Fiber 2.25" OD x .125" wall Drive Shaft with 1310 solid cross u joints
Great for Dirt Modifieds
Increased driver safety
specify length center to center on u joints
2" ID x 2 1/4" OD x .125 wall Carbon Fiber Tubing
1310 solid cross performance u-joints ( 3 7/32" wide x 1 1/16" OD caps)
