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Engines and Components› Camshafts and Valvetrain

Summit Racing

Pro Series 1.7 Ratio Full Roller Rocker Arms

$219.97 $199.97 Save $20.00

SKU: SUM-G6995

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In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Summit Racing SUM-G6995 Pro Series Stainless Steel Rocker Arms are a premium valvetrain upgrade designed for Big Block Chevy (BBC) applications. Each set includes 16 full roller rocker arms, featuring a 1.7 ratio and a 7/16 in. stud size. The polished stainless steel construction ensures high yield strength, resistance to deflection, and exceptional fatigue resistance, contributing to reliable performance. The full roller design minimizes friction and wear on the valve stem and guide, promoting smoother operation and potentially increasing horsepower. Installation of the Summit Racing SUM-G6995 Pro Series Rocker Arms requires adjustable rocker studs, particularly for Gen V and VI cylinder heads. It is recommended to consult the specific application details and potentially refer to additional technical documentation for precise installation procedures and compatibility with other valvetrain components.

MIA's Description

The Summit Racing SUM-G6995 is a set of 16 Pro Series stainless steel full roller rocker arms designed for Big Block Chevy (BBC) engines. These rocker arms feature a 1.7 ratio and utilize a 7/16 in. stud size.

Fitment

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Specifications

BrandSummit Racing
Part NumberSUM-G6995
CategoryEngines and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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