Proform 66913 Super-Street Chevy Aluminum Roller Rockers

#58666913

Proform 66913 Super-Street Chevy Aluminum Roller Rockers

1.7 Ratio 7/16 Stud
Anodized Aluminum with Full Cage Bearing Trunnions
Use with a Max Spring Diam. of 1.500 Inches

$235.99

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Product Summary

Roller Rocker Arm Style, 1.7:1 Rocker Arm Ratio

1.7 Ratio 7/16 Stud
Anodized Aluminum with Full Cage Bearing Trunnions
Use with a Max Spring Diam. of 1.500 Inches
Blue Anodized Finish with Laser-Etched "P" Emblem
Poly Locks Included

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Key Specs

MFG. Part #	66913
Rocker Arm Style	Roller
Rocker Arm Ratio	1.7:1
Stud Size	.4375"
Material Type	Aluminum

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Proform 66913 Details

Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. Each rocker arm has a laser etched PROFORM "P" logo. 16 anodized aluminum roller rockers and 16 poly locks are included in the kit.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

Proform 66913 Specifications

KEY SPECS
MFG. Part #	66913
Brand	Proform
Rocker Arm Style	Roller
Rocker Arm Ratio	1.7:1
Stud Size	.4375"
Material Type	Aluminum

GENERAL
Stud Diameter	0.38"

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