Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 21000734 Rocker Arms is also referred to as GM Rocker Arm. We distribute these components through all certified dealer networks operating across the United States. All products have a 12-month, 12,000-mile warranty. The performance of your vehicle requires original equipment manufacturer components for proper installation. This item fits the following: Saturn SC1, SL, SL1.
The genuine GM delivers this high-quality Rocker Arms engine component having Part Number: 21000734. It precisely matches your engine specifications. The part is located in New while operating as a Direct Replacement to guarantee flawless matching with your vehicle's system which advances the complete engine operation. Through its essential position within the valve train system the rocker arm mediates the pushrod action to operate both the intake and exhaust valves. This genuine GM part transforms vertical pushrod movements for generating the essential downward force needed to open valves thereby improving engine output. Material selection in high-RPM systems uses aluminum because of its light weight property to enhance performance but heavy-duty applications need robust materials for reliable operation. Engine performance benefits from valves that can reach greater lift through the 1.5:1 to 1.8:1 rocker ratio. For high-RPM engines improved fulcrum bearings should be applied as a stress management solution. Your engine's top operating condition depends on this part which GM manufactures under its factory warranty program. Additional details about shipping and return procedures can be found on our Shipping Policy page together with the Return Policy page.
The ideal choice to make when wanting an assuring quality and a flawless performance is OEM parts. These items are checked closely in terms of quality and designed to fit perfectly into GM's specifications in terms of factory completion making it very easy to install the parts. We have a large stock of OEM GM components, which also come at highly competitive prices in the market. Just in case you need any new original GM parts please be assured that we would provide them to you at your doorstep within a short period of time. In addition to this, all our pieces are covered by the manufacturer's warranty.