All COMP Cams rocker arm adjusting nuts are designed for the ultimate in strength and locking force. They are precision-ground for minimum runout and are tapered for extra strength in the locking area. The special alloys in the poly locks ensure a quality and strength not found in any other competitive products.

We have FOR SALE Comp Cams 4600-16 – 7/16″ Poly locks – .600 base packaged in bulk by us . Different rocker arms require different base sizes.   SO BUY now…while the stock last…..for the GREAT PRICE of $71.50 for set of 16 INCLUDES  Shipping!

• Rocker Arm Style: Full roller
• Rocker Arm Nut Style: Poly lock
• Rocker Stud Thread Diameter: 7/16-20 in.
• Overall Height (in): 1.000 in.
• Shank Diameter (in): 0.600 in.
• For Use with Stud Girdle: No
• Quantity: Sold as a set of 16