The original Ultra-Gold™ Aluminum Rockers ushered in a new era in valve train design for racing and high-performance street engines. Today, COMP Cams® once again takes the lead in revolutionizing valve train performance with the latest Ultra-Gold™ ARC Series Aluminum Rocker Arms, boasting an innovative Arced, Recessed, Contoured design. Utilizing state-of-the-art design techniques and manufacturing processes, Ultra-Gold™ ARC Rockers not only boost engine power but also enhance valve train stability and improve oiling.
The new extrusion, refined through FEA analysis, results in a stronger, stiffer body without adding mass. Featuring an arced channel and contoured top, reminiscent of a bridge design, these rockers achieve the optimal strength-to-weight ratio. Further enhancing the design, additional CNC contouring improves clearances for valve covers and springs. Manufactured entirely in the U.S.A., all Ultra-Gold™ ARC Series Aluminum Rocker Arms incorporate a spring oiler channel through the body, ensuring superior lubrication.
Traditional trunnion retaining clips have been replaced by ultra-durable spiral lock-type clips, similar to those securing a piston pin. Stress-relieving radii have been strategically added to areas of the body, trunnion, and pushrod seat insert. Even the included locking nuts have undergone revision to increase surface area, ensuring better lash maintenance and eliminating wear concerns.
Part # 19004 represents a rocker engineered for Chevy V6 200-262 & V8 265-400 cid engines. With a 7/16" stud and a 1.5 ratio, these next-gen Ultra-Gold™ Rockers promise increased engine power, enhanced valve train stability, and improved oiling. Backed by a Lifetime Warranty, these rockers are built to last, suitable for use with up to 700 lbs of open spring pressure.
- Local Pickup Available:
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- Local Delivery Available:
- No
- Additional Handling:
- No
