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Part fits the following years195919601961196219631964196519661967196819691970197119721973197419751976

ARP

Rocker Arm Nuts, Perma-Loc stud girdle, 7/16" x 2.60" Fits 1959-77 Catalina/Full Size

Retail Price $236.95 You Save $21.96
OPGI Price$214.99
(Kit)
Part# CH24065
Arriving Soon
Estimated to arrive the week of 04/01/2019
Point Coins Earn 214 points more info

Description

Heat-treated.

ARP Perma-Loc rocker arm nuts are made not to loosen. Reason being, the adjuster body is heat-treated all the way through (not just casehardened), which eliminates "thread" movement. The threads are machined exactly perpendicular to the bottom of the adjuster, so it seats evenly and applies pressure on a full 360° circle. The screw is machined flush on the bottom (not pointed) to have optimum contact on the rocker arm stud.

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California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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