Pontiac Chevrolet Rocker Arm Poly Lock Nuts 7/16" Thread Studs .600 x 1.00" COMP

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Code: COM-460016

Price: $62.95

Shipping Weight: 2.00 pounds

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New set Comp Cams poly locks. These are 7/16" thread, for use with 7/16 studs on various Pontiac and Chevrolet engines. Poly locks have a steel nut you tighten to adjust the rocker arm, then a hex screw inside that you tighten down to lock the nut from loosening. Sold as a set of 16. These have a .600" wide collar and are 1.00" tall, so check clearance on your existing rocker and valve cover to ensure you have proper clearance.

NOTE : You must check your stud size! Pontiac and Chevrolet engines have both 3/8" and 7/16" size studs, so check your size prior to ordering. You can measure the diameter of the stud.