Proforged +1/2" Tall OE 4-Bolt Upper Ball Joint

Improve suspension geometry and handling performance with this upper ball joint from Proforged. Designed for performance-minded drivers and builders, this upgraded upper ball joint features a 0.50" taller ball stud that helps increase camber gain, improve cornering characteristics, and reduce tire edge wear. It is particularly beneficial for lowered vehicles and performance suspension setups where maintaining proper geometry is critical.

Features and Benefits:
- Direct fit upper ball joint replacement
- Factory-style 4-bolt mounting design
- +0.50-inch taller ball stud improves suspension geometry
- Increases camber gain for enhanced handling
- Helps reduce tire edge wear
- Includes fasteners, castle nut, cotter pin, and grease fitting
- Forged SAE 4140 steel ball stud
- Forged SAE 1045 steel housing
- Greaseable design for long service life
- Heavy duty metal-to-metal bearing construction
- Black e-coated finish resists corrosion

Constructed using a forged SAE 4140 steel ball stud and a forged SAE 1045 steel housing, this ball joint is engineered to withstand demanding street and performance use. The heavy duty metal-to-metal bearing design is fully greaseable for maintenance and extended service life, while a black e-coated finish provides excellent resistance to rust and corrosion. Utilizing the factory-style OE 4-bolt mounting pattern, it installs directly in place of the original component and includes all necessary installation hardware.

Vehicle Fitment:
- 1967-1969 Chevy Camaro (Tall Upper, 4 Bolt)
- 1964-1972 Chevy Chevelle/ El Camino (Tall Upper, 4 Bolt)
- 1967-1969 Pontiac Firebird (Tall Upper, 4 Bolt)
- 1969-1974 Chevy Nova (Tall Upper, 4 Bolt)
- 1968 Chevrolet Chevy II (Tall Upper, 4 Bolt)
- 1970-1972 Chevy Monte Carlo (Tall Upper, 4 Bolt)
- 1964-1972 Buick Skylark / Special / Sportwagon (Tall Upper, 4 Bolt)
- 1965-1972 Buick GS / Gran Sport (Tall Upper, 4 Bolt)
- 1964-1972 Oldsmobile Cutlass / 442 / F85 / Vista Cruiser (Tall Upper, 4 Bolt)
- 1973-1974 Buick Apollo (Tall Upper, 4 Bolt)
- 1973-1974 Oldsmobile Omega (Tall Upper, 4 Bolt)
- 1964-1972 Pontiac GTO / LeMans / Tempest (Tall Upper, 4 Bolt)
- 1971-1974 Pontiac Ventura (Tall Upper, 4 Bolt)

Specifications:
Part Type: Ball Joint
Position: Upper
Mounting Type: OE 4 Bolt
Stud Height: +0.50" (Tall)
Greaseable: Yes
Finish: Black E Coated
Quantity per Package: 1
Emission Code: 4

Additional Notes:
- (2) upper ball joints are required per vehicle.
- Check for binding after installation.
- May slightly reduce suspension travel.
- For best results, use with compatible lower ball joints such as 10110014.
- Professional installation and alignment are recommended.