QA1 Lower Trailing Arms - 1979-04 Mustang & 1979-86 Capri HYPLMED11SASM61 Mobil 1 Racing oils are

Mobil 1 Racing oils are not recommended for street use

2017-2019 Ford F-450 Super Duty Cab/Chassis-Conventional

The Momentum GT sealed air intake system is designed using the most up to date engineering tools and techniques to provide you with the perfect blend of power and protection

Includes selection of inlet-outlet fittings

11/16 in Center Shank

QA1 Lower Trailing Arms - 1979-04 Mustang & 1979-86 Capri HYPLMED11SASM61 Mobil 1 Racing oils areAll upper tubular and lower boxed trailing arms use polyurethane bushings on both ends, while upper adjustable and lower tubular trailing arms use a spherical ball or rod end assembly on the chassis end to eliminate bushing bind, allowing the suspension to move smoother for better control. This keeps the tires planted firmly on the ground for improved traction and a more predictable, better handling car. Trailing arms are powder coated gloss black for