TRZ Motorsports Billet Upper Ball Joints - 0° Angle - 1" Extended Length - 1 Pair (5108 / K5108) - UBJH0-1E
Extended-Length Billet Upper Ball Joints for 5108 / K5108 Applications
The TRZ Motorsports 1? Extended Length Billet Upper Ball Joints are engineered for racers looking to reduce camber change through suspension travel on platforms that use the 5108 / K5108 ball joint. These precision CNC-machined assemblies are a major upgrade for popular GM drag and performance chassis including the 1967 - 1969 Camaro, 1964 - 1974 Nova, and 1964 - 1972 A-body.
The extended-length design helps optimize front suspension geometry by improving the camber curve during both compression and extension. While additional travel gains depend on your specific control arms and suspension setup, these ball joints offer a measurable advantage over stock-length versions when properly matched to your combination.
Every component is built in-house using 6061 billet aluminum housings, 17-4 stainless steel studs, and Teflon-lined stainless COM bearings. No boots are required, making them ideal for high-load drag race conditions.
Performance Features
- 1? extended length design helps reduce camber change through suspension travel
- CNC-machined 6061 billet aluminum housings (100% made in-house)
- High-strength 17-4 stainless steel ball joint studs
- Stainless Teflon-lined COM bearings (no rubber boots required)
- Improves geometry on lowered or performance-oriented setups
- Includes castle nuts, cotter pins, and Grade 8 hardware
- Direct bolt-in for aftermarket upper A-arms using 5108 / K5108 ball joints
- Lightweight assembly: 1.75 lbs per pair
Quick Specs
- Ball Joint Type: 5108 / K5108
- Angle: 0°
- Length: 1? Extended
- Construction: 6061 billet aluminum
- Stud Material: 17-4 stainless steel
- Bearing Type: Teflon-lined stainless COM
- Hardware Included: Castle nuts, cotter pins, Grade 8 hardware
- Weight: 1.75 lbs per pair
- Part Number: UBJH0-1E
Fitment
- 1967 Camaro
- 1968 Camaro
- 1969 Camaro
- 1964 Nova
- 1965 Nova
- 1966 Nova
- 1967 Nova
- 1968 Nova
- 1969 Nova
- 1970 Nova
- 1971 Nova
- 1972 Nova
- 1973 Nova
- 1974 Nova
- 1964 A-body
- 1965 A-body
- 1966 A-body
- 1967 A-body
- 1968 A-body
- 1969 A-body
- 1970 A-body
- 1971 A-body
- 1972 A-body
Frequently Asked Questions
What benefits do the extended-length ball joints provide?
The 1? extended design helps reduce camber change throughout suspension travel, improving geometry for drag race and performance handling setups.
Will these work with factory upper A-arms?
No. These are made for aftermarket upper A-arms that use the 5108 / K5108 ball joint interface.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized TRZ Motorsports dealer with fast shipping and expert tech support. For help choosing the correct angle or length ball joint, email sales@beefcakeracing.com or call 1-855-827-7223.
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