Dan's Racing Supply

 They are designed with 2 ft. lbs. of resistance, the force required to move the stud of the ball joint. Compare this with standard replacement joints, with as high as 50 ft. lbs. of resistance. The AFCO low friction ball joints have a suffix of “LF” after the part number

AFC-20033LF: Fits ’64-’72 Chevelle, ’67-’69 Camaro. Very popular among IMCA Modifieds (Dirt Works). Press in. MOOG Reference # K5103

AFC-20036LF: Lower, large screw-in ball joint that fits nearly all strut cars. Can use straight or flanged sleeve. Screw in. MOOG Reference # K727

AFC-20038LF: Fits Rayburn, GRT, Warrior, Howe and most wide dirt cars. Fits ’71-’76 Impala spindles. Press in. MOOG Reference # K6141

AFC-20038-1LF: GM lower long ball joint with a stud that is 3/8” longer to raise roll center on IMCA cars. Fits Impala spindle. Press in. MOOG Reference # K6117

AFC-20039LF: Stock GM lower long ball joint that fits ’70-’96 Camaro, ’73-’88 Chevelle /Metric Cars, ’77-’85 Impala, ’73-’88 Monte Carlo and all Metric frame cars. Press in. MOOG Reference # K6145

AFC-2They are designed with only 2 ft. lbs. of resistance, the force required to move the stud of the ball joint. Compare this with standard replacement joints, with as high as 50 ft. lbs. of resistance. The AFCO low friction ball joints have a suffix of “LF” after the part number.
• Precision-machined to tight tolerances, providing consistent resistance throughout the travel of the ball joint to deliver consistent performance
• Improves weight transfer
• Frees up suspension for more consistent, repeatable chassis tuning
• Provides more accurate set-ups during vehicle scaling
• Stock-appearing
• Meets or exceeds standard ball joint strength
• Removes suspension rigidity and allows shock and spring to have more precise wheel control.0031LF: Tubular upper a-arm ball joint that fits MasterSbilt, GRT, Swartz, American Made, Rocket, Bernheisel, Howe, Shaw, Bullitt, Rayburn and Harris. Fits upper taper of Pinto spindles. Bolt in. MOOG Reference # K6024

AFC-20032LF: Stock GM upper a-arm ball joint that fits full size ’71-’85 Impala spindles, ’70-’81 Camaro, ’73-’88 Chevelle/Metric Cars. This ball joint does not fit AFCO upper arms. Bolt in. MOOG Reference # K5208

AFC-20032-1LF: IMCA Modified and street stocks. Also fits upper and lower taper of Pinto spindles. Fits most racing upper a-arms. Longer stud used to raise roll center. Bolt in. MOOG Reference # K6136

AFC-20034LF: Small upper screw-in ball joint that fits AFCO, Howe & Dirt Works upper. Also fits upper and lower tapers in Pinto spindles. Screw in. MOOG Reference # K772

AFC-20032-2LF: 73-84 Chevelle, Malibu, Monte Carlo, Cutlass, F-85, Gran Prix, 75-79 Nova, Skylark, Omega, Ventura (thru 77), 73-84 Regal, 71-84 Olds 88, 98, Pontiac & Chevy. Full size, 71-81 Camaro, Firebird, 73-81 Lemans, T-37, 83-94 Parisienne, 78-79 Phoenix. Bolt In.