Mounts for 1991 GMC Sonoma
Pulley
2.5L. S-series. Incl.Engine Harmonic Balancer. 4 cylinder, all. Astro, Safari.
Valve Grind Gasket Kit
S-series. 2.5l. All models. Astro, Safari. Fiero.
Valve Cover Gasket
All models. 4 cylinder. Fiero. S-series. 2.5l.
Valve Spring Retainers
All models. S-series. Astro, Safari. Fiero.
S-series. 2.5l. All models. 2.8l, 3.1l. Beretta, Corsica. S-series. 2.0l. Fiero.
Valve Lifters
All models. S-series. 2.5l. Astro, Safari. Express, savana. Fiero. Adjusts the valves on your vehicle's engine for proper performance
Bearings
All models. G10-30 vans. 4.1l. Astro, Safari. Fiero. S-series. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Camshft. S-series. 2.5l. Astro, Safari. Fiero. Cam gear. All models.
Bearings
No.7. All models. Rear. G10-30 vans. 4.3l. #7. All. 4.3l. #7. Astro, Safari. S-series. No. 5.
Rear Main Seal
All models. S-series. Astro, Safari. Fiero. Seals the openings on either end of the crankshaft for a tight seal Withstands heat and pressure to help prevent the engine from leaking oil This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type