Dana 30 U-Joints (OEM vs. Spicer)
diddy2003
Old Time Jeeper
- Posts
- 1,026
- Thanks
- 15
- Location
- Western Massachusetts
- Vehicle(s)
- 1984 CJ-7
35x12.5x15 MTRs;
YJ 4 inch Skyjacker lift w/ Bilsteins;
rebuilt AMC 360, Patriot Headers, Holley Truck Avenger 670 CFM, Edelbrock Performer Intake, Flexalite Electric Fan; Griffin Aluminum Radiator, Dual Flowmaster Delta Flow 40s;
Dana 30 4.10s w/ Detroit Truetrac;
Dana 60-2 Narrowed, 11 inch Ford Drum Brakes, 4.10s Power-Lok LSD; NV4500; Dana 300 LoMax 4:1 Twin-Stick; Navajo Power Brake Booster
NV4500 gear ratios
1st gear: 5.61 : 1
2nd gear: 3.04 : 1
3rd gear: 1.67 : 1
4th gear: 1.00 : 1
5th gear (overdrive): 0.75 : 1
Engine speed at 55 mph: 1624 RPM
Engine speed at 65 mph: 1919 RPM
Crawl Ratio: 92 : 1
I want to replace the U-Joints in my Dana 30 . Ones needs to be replaced, its clunking a little, and the other side just because I figured I should just do both at the same time. It has 4.10s, Detroit Trutrac, and the CJ7 is lifted 4 inches with 33sx12.5s. My question is, would you replace with a stronger U-Joint, and transfer the weak link to somewhere else, or just replace with the cheap OEM unit? I have heard both arguments and was curious to hear your thoughts. :cheers2:
Original Replacement Parts J8136616 - Front Axle 260X Series U-Joint Assembly for 76-86 Jeep® CJ, 87-95 Wrangler YJ & 84-99 Cherokee XJ with Dana 30 Front Axle & without ABS - Quadratec
Original Replacement Parts 8126637SP - DANA SPICER® 260X Series U-Joint for 76-86 Jeep® CJ, 87-95 Wrangler YJ & 84-99 Cherokee XJ with Dana 30 Front Axle without ABS - Quadratec
Original Replacement Parts J8136616 - Front Axle 260X Series U-Joint Assembly for 76-86 Jeep® CJ, 87-95 Wrangler YJ & 84-99 Cherokee XJ with Dana 30 Front Axle & without ABS - Quadratec
Original Replacement Parts 8126637SP - DANA SPICER® 260X Series U-Joint for 76-86 Jeep® CJ, 87-95 Wrangler YJ & 84-99 Cherokee XJ with Dana 30 Front Axle without ABS - Quadratec

