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COMP Cams

COMP Cams Cup Adjuster Screw Ultra Golds

MPN: 4660-1 Catalog #: 001107215 Category: Engine Hardware Check Vehicle Fitment

Product Details

Ultra ARC Aluminum Series Rocker Arm - Cup Adjuster Screw - Single. The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature an Arced, Recessed, Contoured design delivers an optimal strength-to-weight ratio. Backed by a Lifetime Warranty—buy them once and use them forever. Engineered for applications running up to 700 lbs of open spring pressure.

Replacing the set screw that comes with our Ultra-Aluminum ARC rockers, this set screw allows you to lock down the adjuster nut on our Ultra-Aluminum ARC rocker arms.

Replacing the set screw that comes with our Ultra-Gold ARC rockers, this set screw allows you to lock down the adjuster nut on our Ultra-Gold ARC rocker arms.

Replacement Adjuster Screw for Ultra Gold ARC Rockers

4660-1 - 4660-1 - Engine Valve Spring Seat

COMP Cams Cup Adjuster Screw Ultra Golds

Adjuster Screw Ultra Gold ARC Rockers

4660-1 - Engine Valve Spring Seat

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
COMP Cams
Part Number
4660-1
Catalog Number
001107215
Product Line
Comp Cams Uncategorized
Category
Engines & Parts
Type
Engine Hardware
UPC / Barcode
036584264651
Vendor Product Category
Engine Components
Vendor Product Subcategory
Engine Hardware
Length
6.00 in
Width
4.00 in
Height
0.25 in
Weight
0.85 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 1 Available - Ready to ship
Estimated timing Ships from factory

This item is showing manufacturer availability and may ship directly from the manufacturer. Tracking details are provided as soon as they become available. ETA 0-5 Days to ship.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 1 available as of 6/3/2026.

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