Description
Upgrade your suspension game with the AFCO Low Friction Upper Ball Joint (20031LF) — engineered to deliver dramatically smoother, more responsive handling compared to standard ball joints. With just 2 ft. lbs. of resistance versus the 50 ft. lbs. you’d get from a conventional joint, your front suspension moves freely and predictably exactly when it matters most. Designed as a precision bolt-in solution for 1963–71 GM trucks, this is the kind of upgrade serious racers and performance enthusiasts trust.
- Part Number: 20031LF
- Type: Bolt-in upper ball joint
- Resistance: Only 2 ft. lbs.
- Taper: 1-1/2″ per foot
- Stud Length: Stock
- Design: Low friction, greasable
- Fitment: 1963–71 GM trucks
- Compatible Arms: Masterbilt, GRT, Howe, Rocket, Swartz & more
- Machined: Tight tolerances for consistency
- Hardware Included: Bolts, washers, zerk, castle nut & cotter pin
Whether you’re building a dirt track racer or refreshing a performance street truck, the AFCO 20031LF makes installation straightforward and the results immediately noticeable. Everything you need is in the box — just bolt it in and feel the difference.








