Quick Release Performance Yoke Cap Kit
Part No. CAP-1350
For Sonnax 1350 series pinion yokes and quick release slip yokes.
View InstructionsSonnax quick release performance yoke cap kit CAP-1350 is designed to service 1350 u-joint series Sonnax pinion yokes and quick release slip yokes. Precision-engineered, low-profile caps with premium ARP® hardware guarantee superior clamping of the u-joint compared to conventional u-bolts and eliminate risk of over-tightening.
- Cap Assemblies (2) Caps (2), Studs (4)
- Hex Head Nuts (4)
- U-Joint Series: 1350 Quick Release
Where to Buy
Contact your local driveline shop for availability. If you need assistance finding a shop, or if you would like to become a distributor, fill out the form and a Sonnax driveline product specialist will contact you.
Performance Pinion Yokes
For jaw-dropping performance without the premium cost, optimize your driveline with Sonnax pinion yokes. Rigorous design detail and expert machining deliver a high-strength, precision yoke with a perfect U-joint cradle that won’t stress the joint and cause premature failure.
Learn All About Sonnax Slip Yokes
How to Measure a Slip Yoke
Measure OE slip yoke with a precision tool to determine which Sonnax yoke you need. Centerline to end length, journal size and U-joint series are critical dimensions requiring accurate measurements.
- Some slip yokes have missing splines — include the missing spline in your count or count the splines on the transmission output shaft.
- Also check if the OE yoke has a counterbore and whether the transmission tail housing uses a bushing or roller bearing.
- A Spline Count
- B Journal Dia.
- C Centerline to End Length
- D Barrel Length
- E U-Joint Width*
- F U-Joint Cap Diameter*
*U-joint bores in yoke will be slightly larger than the actual U-joint dimensions given in the chart below.
How to Determine a U-Joint Series
| U-Joint Series |
E U-Joint Width (inches) |
F U-Joint Cap Diameter (inches) |
|---|---|---|
| 3R | 2.562 | 1.125 |
| 1310 | 3.219 | 1.062 |
| 1330 | 3.622 | 1.062 |
| 1350 | 3.622 | 1.188 |
| 1410 | 4.188 | 1.188 |
| 1480 | 4.188 | 1.375 |
| 1485 | 4.178 | 1.375 |
| 1550/1555 | 4.964 | 1.375 outside snap rings |
Measure the inside snap ring, indicated on the diagram as G.
