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Summit Racing® Roller Rocker Arms for LS1/LS6 SUM-G6981

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Rocker Arms, Pedestal Mount, Full Roller, Aluminum, 1.8 Ratio, Chevy, 4.8/5.3/5.7/6.0/7.0L, Set of 16

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Brand: Summit Racing
Manufacturer's Part Number: SUM-G6981
Part Type: Rocker Arms
Summit Racing Part Number: SUM-G6981

Rocker Arm Mounting Style: Pedestal
Rocker Arm Ratio: 1.8
Rocker Arm Style: Full roller
Shims Included: No
Rocker Arm Material: Aluminum
Self-Aligning: Yes
Rocker Arm Body Style: Standard
Maximum Spring Diameter (in): 1.550 in.
Rocker Arm Finish: Black anodized
Quantity: Sold as a set of 16.
Notes: When installing these rocker arms, piston to valve clearance, pushrod to head clearance, retainer to guide clearance, and valve spring coil bind must be verified for proper operation. It is highly recommended that the valve springs and pushrods be upgraded when installing these rockers.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Our lightweight, CNC-machined aluminum roller rocker arms have premium needle-bearing fulcrums for stable operation, reduced friction and wear, plus increased horsepower. The pedestal-mount rocker arms are an easy upgrade on 1999 and later LS1/LS6 engines and don't require changing valve covers. The rocker arms come with pedestals and have an anodized finish.

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1 Customer Reviews for Summit Racing SUM-G6981 - Summit Racing® Roller Rocker Arms for LS1/LS6

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Good first upgrade, noticeable power gains.

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Reviewer: DON from Canada

Date: October 08, 2014

Appearance
Ease of Installation
Price/Value
Quality

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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