Proforged Lower Ball Joint – 101-10049

Proforged High-Performance Ball Joint

Fits: 1970-2005 Chevrolet, Buick, Oldsmobile, Cadillac, Pontiac, Isuzu – Replaces K6145

Upgrade your vehicle’s suspension with Proforged's precision-engineered ball joints. Designed for maximum durability and performance, these ball joints are laboratory-tested and real-world proven to handle even the most demanding conditions.

Manufactured using high-strength materials, Proforged Ball Joints feature forged SAE4140 steel ball studs and forged SAE1045 housings, ensuring unmatched toughness and longevity. With an advanced greaseable design, these ball joints offer extended service life and smooth operation.

Key Features:

  • Premium-Grade Materials: Forged SAE4140 steel studs and SAE1045 housings for superior strength.
  • Greaseable Design: Extends service life and allows for easy maintenance.
  • Black E-Coating: Provides long-lasting corrosion and rust resistance.
  • Direct Bolt-In Fit: Easy installation for a hassle-free upgrade.
  • Complete Installation Kit: Includes castle nut, cotter pin, and grease fitting.
  • (2) Required Per Vehicle: Ensure a complete suspension upgrade.

Proforged is trusted by professionals and performance enthusiasts alike. Get your suspension back to peak condition—choose Proforged Ball Joints for superior handling and longevity.

Description

Fits 1970-2005 Chevrolet / Buick / Oldsmobile / Cadillac / Pontiac / Isuzu – Replaces K6145

The world’s finest ball joints from the name you trust – Proforged. Laboratory tested and proven in the real world, our ball joints feature improved design over the competition for increased longevity and durability, even in the most demanding conditions. Proforged Ball Joints generally utilize forged SAE4140 steel for the ball stud and forged SAE1045 for the housings, a combination that yields incredible strength and toughness. Proforged ball joints are available for nearly every year, make, and model vehicle found on the road today.

  • Greaseable Design – Extends Life & Easy Service
  • Black E-Coated for Rust Protection
  • (2) Required Per Vehicle
  • Includes Castle Nut, Cotter Pin & Grease Fitting

Specification:

Brand Proforged
Emission Code 6
Finish Black e-coated
Greasable Yes
Product Line Suspension Ball Joint
Quantity Per Pkg. 1
Warning California Proposition 65

Additional information

Weight 1.58 lbs
Dimensions 4.5 × 3.15 × 2.8 in
Part Type

Suspension Ball Joint

Make Model Year
Buick Apollo 1975
Buick Century 1973 - 1981
Buick Electra 1977 - 1989
Buick Estate Wagon 1980 - 1983
Buick LeSabre 1977 - 1990
Buick Regal 1973 - 1987
Buick Riviera 1977 - 1978
Buick Roadmaster 1991 - 1996
Buick Skylark 1975 - 1979
Cadillac Brougham 1987 - 1992
Cadillac DeVille 1977 - 1984
Cadillac Fleetwood 1977 - 1996
Cadillac Seville 1976 - 1979
Chevrolet Blazer 1995 - 2005
Chevrolet Camaro 1970 - 2002
Chevrolet Caprice 1977 - 1996
Chevrolet Chevelle 1973
Chevrolet El Camino 1973 - 1987
Chevrolet Impala 1977 - 1996
Chevrolet LLV 1987 - 1995
Chevrolet Malibu 1973 - 1983
Chevrolet Monte Carlo 1973 - 1988
Chevrolet Nova 1975 - 1979
Chevrolet S10 1982 - 2003
Chevrolet S10 Blazer 1983 - 1994
GMC Caballero 1978 - 1987
GMC Jimmy 1992 - 2003
GMC S15 1982 - 1990
GMC S15 Jimmy 1983 - 1991
GMC Sonoma 1991 - 2003
GMC Sprint 1973 - 1977
Isuzu Hombre 1996 - 2000
Oldsmobile 98 1977 - 1984
Oldsmobile Custom Cruiser 1977 - 1992
Oldsmobile Cutlass 1973 - 1987
Oldsmobile Cutlass Calais 1978 - 1984
Oldsmobile Cutlass Cruiser 1980 - 1983
Oldsmobile Cutlass Salon 1975 - 1987
Oldsmobile Cutlass Supreme 1973 - 1988
Oldsmobile Cutlass Tiara 1976
Oldsmobile Delta 88 1977 - 1985
Oldsmobile Omega 1975 - 1979
Pontiac Bonneville 1977 - 1986
Pontiac Catalina 1977 - 1981
Pontiac Firebird 1970 - 2002
Pontiac Grand Am 1973 - 1980
Pontiac Grand LeMans 1981 - 1982
Pontiac Grand Prix 1973 - 1987
Pontiac Grand Safari 1977 - 1978
Pontiac GTO 1973
Pontiac LeMans 1973 - 1981
Pontiac Parisienne 1983 - 1986
Pontiac Phoenix 1977 - 1979
Pontiac Safari 1987 - 1989
Pontiac Ventura 1975 - 1977