Ordering Process:
You will find these options available in drop-down menus after adding your driveshaft to your cart. Please familiarize yourself with the available options and choose according to your build needs.
Step 1: Select Your Transmission Slip Yoke
GM applications:
- (T350) GM 27-spline, 1.5-inch OD Seal: Fits TH350, Aluminum Power Glide, 700R4, 200-4R, 4L60, 4L60E, 4L65E, 4L70E, Muncie M20 & M21, Saginaw 3 & 4-speed, T-5, T-10, T-56
- (T400) GM 32 spline yoke: Fits Turbo 400 (with no threaded hole in output shaft), Muncie M22, Super T10, 4L80E, 4L85E
- (T400CB) GM 32-Spline Yoke: Fits GM Turbo 400 transmissions with a threaded hole output shaft, designed to seal with an O-ring.
- (4L80ECB)-GM 32 spline yoke - Fits 4L80E (with threaded hole in output shaft)
Ford applications:
- (C4) 28-spline: Fits Ford C4, C5, AOD, AOD-E, Ford T-5, T-10, Top Loader, TR-3550
- (F70) 28-spline: Fits Ford 4R70W
- (C6) 31-spline: Fits Ford C6, FMX, E4OD, 4R100, ZF 5-speed, TR-6060
Chrysler applications:
- (C26) 26 spline: Fits 904, A833**
- (C30) 30 Spline: Fits 727, A833**
**A833 manual transmissions were produced with both 26 and 30 spline output shafts. Count the splines on your output shaft before ordering.
Aftermarket Tremec applications:
- Tremec T-5, please select Ford (C4) 28 spline
- Tremec TKO, TKO-500, TKO-600, T-56 Magnum, Magnum-F, TR-6060, please select Ford (C6) 31-spline
Step 2: Select Front and Rear U-joint
GM & Ford U-joint applications:
(1310) 1-1/16-inch cap X 3-7/32-inch wide
(1330) 1-1/16-inch cap X 3-5/8-inch wide
(1350) 1-3/16-inch cap X 3-5/8-inch wide
(3R) 1-1/8-inch cap X 3-5/8-inch wide with inside snap ring
(FS) 1-1/8-inch cap X 3-5/8-inch wide
Chrysler U-joint applications:
(7260) 1.078-inch cap x 2.125-inch with inside snap ring
(7290) 1.126-inch cap x 2.290-inch with inside snap ring
Step 3: Measure Required Driveshaft Length
This is the most critical spec for ordering the correct fitting driveshaft assembly! With the vehicle’s chassis at desired ride height, measure from the centerline of the axle housing yoke (where the U-joint will seat) to the transmission tail housing rear seal mounting surface (see photos for illustration purposes). This measurement will be the length chosen for the drive shaft length during checkout. You will want to round down to the nearest whole or half inch measurement.
For example, if your measurement is 45-1/8-inch, order a 45-inch driveshaft.
If your measurement is 45-3/4-inch, order 45-1/2-inch driveshaft.
NOTE: For Ford and Chrysler/Mopar applications with a “bubble” type transmission seal. On rare occasion, there is a Chrysler or Ford application that may have a bubble seal on the transmission tail housing. For these applications, please call our technical staff for assistance in placing your custom length driveshaft order, as additional information will be required.