COMP Cams · New
COMP Cams Poly Locks 3/8 Hi-Tech
MPN 4601-16 · Store SKU cca4601-16
Supplier stock checked 11/7/2026, 9:32:22 PM UTC. Adding a part does not reserve it.
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Product details
Designed for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications. The Stud girdle polylocks are precision ground for minimum runout and tapered for extra strength in the locking area. The best polylock for high end race applications, these Hi-Tech polylocks are designed for 3/8" Ultra Pro Magnum and Ultra Pro Magnum XD rockers. Hi-Tech Polylock Set for 3/8" Stud Ultra Pro Magnum Rockers
Manufacturer fitment & guides
Check 4601-16 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y