COMP Cams 1677-16 Ultra Pro Magnum 1.8 Ratio Rocker Arm Set for Pedestal Mount GM LS1/LS2/LS6

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.8 ratio, these rockers fit non-adjustable pedestal mount LS1/2/6.

New LS-Specific Ultra Pro Magnumâ„¢ Rocker Arms From COMP Cams Increase Ratio And Stiffness Over Stock Rockers, While Also Increasing Lift without The Need To Swap Cams. As LS engines continue to grow in popularity, COMP Cams has expanded its line of Rocker arms to build components specific to LS Applications.

• For LS1/LS2/LS6/4.8L, 5.3L, and Pre '07 6.0L Truck Engines - Cathedral Port Head LS Applications
• Full Set Of 16 Bolt Down Rockers - Includes Bolts
• 1.8:1 Ratio

Specifications

Engine Family	LS1/LS2/LS6
Maximum Valve Spring Open Pressure	850
Rocker Arm Material	8650 Chromemoly Steel
Rocker Arm Ratio	1.8
Rocker Arm Series	Ultra Pro Magnum
Rocker Stud Diameter	Pedestal Mount

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⚠️ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.