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COMP Cams Studs7/16 Hi-Tech

SKU: CCA4512-16

Rocker Arm Studs

CCA Stud Kits...

COMP Cams Studs7/16 Hi-Tech

SKU: CCA4512-16

Rocker Arm Studs

CCA Stud Kits...

A$203.83
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

COMP Cams takes pride in having the finest Rocker arm Studs available on the market. The High Energyâ„¢ and Magnum Series Studs work well in Applications with moderate lifts and spring pressures and are available in the popular 3/8" and 7/16" sizes. When ultimate strength is required as with high rpm Roller Cam Applications, the Hi-Techâ„¢ Race Stud is the answer. This Stud has a thin jam nut for Rocker clearance, rolled threads for maximum contact and a ground-flat top so accurate valve adjustment can be achieved and maintained. The diameter of the jam nut is larger in order to spread the load over a larger area. All COMP Cams Studs have generous radii and a black oxide finish. 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. Base Thread Part # Description Diameter Length Stud Diameter Effective Stud Length 4512-16 Hi-Tech Race Rocker Stud Chevrolet Big Block 7/16" .750" 7/16" 1.900"

Product Overview

*Rocker Arm Adjusting Nuts* Many of the popular engine families utilize a positive stop type of rocker arm attachment, which does not allow for any adjustment, and consequently there is no consideration for different cam sizes or other modifications to the engine block and heads. For that reason, COMP has designed a kit to convert this setup to a fully adjustable valve train. * Tapered for extra strength in locking areas * 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 * Stud girdle polylocks are precision ground for minimum runout *Rocker Arm Studs* COMP Cams takes pride in having the finest rocker arm studs available on the market. The High Energy and Magnum series studs work well in applications with moderate lifts and spring pressures and are available in the popular 3/8" and 7/16" sizes. When ultimate strength is required, as with high RPM roller cam applications, the Hi-Tech Race Stud is the answer. This stud has a thin jam nut for rocker clearance, rolled threads for maximum contact and a ground-flat top so that accurate valve adjustment can be achieved and maintained. The diameter of the jam nut is larger in order to spread the load over a larger area. All COMP Cams® studs have generous radii and a black oxide finish.

Product Details

Amazon ASIN:N/A
Base Thread Diameter:7/16"
Base Thread Length:.750"
C.A.R.B. E.O. Number:N/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?:Yes
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?:Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason:No impact on pollution output of vehicle.
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Description:Hi-Tech Rocker Stud Set BBC w/ 7/16" Base Thread and 7/16" Rocker Thread
Effective Stud Length:1.9
Part Number:cca4512-16
Rocker-Side Thread:7/16
Stud Diameter:7/16"
Stud Length:1.900"
Title:Hi-Tech Rocker Stud Set BBC w/ 7/16" Base Thread and 7/16" Rocker Thread

Part Type

Engine Rocker Arm Stud

Data: v4.2 - Upd: 2026-10-13 22:08:00

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
4512-16
Product Attributes - Part Type
Rocker Arm Studs
Product Attributes - Product Line
COMP Cams Hi-Tech Rocker Arm Studs
Product Attributes - UPC
036584392521
Product Attributes - Base Thread Size
7/16 in.-14
Product Attributes - Rocker Arm Nut Thread Size
7/16 in.-20
Product Attributes - Rocker Arm Stud Material
Alloy steel
Product Attributes - Guideplate Locator Shank
Yes
Product Attributes - Rocker Arm Nut Thread Length (in.)
0.977 in.
Product Attributes - Effective Stud Length (in.)
1.900 in.
Product Attributes - Base Thread Length (in.)
0.750
Product Attributes - Quantity
Sold as a set of 16.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca4512-16
SFX Item ID 4120084
Supplier Item Code 4120084
Manufacturer SKU 4512-16
Manufacturer UPC 36584392521
Alternative References COM4512-16, Studs7/16

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1965
    Ending Year1970
    Engine TypeV8
    Engine Size6.5L/396
    Engine FamilyChevy big block Mark IV
    Cylinder Head TypeStock configuration
    Application NotesMachine work is required.
  • MakeCHEVROLET
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Engine Size7.0L/427
    Engine FamilyChevy big block Mark IV
    Cylinder Head TypeStock configuration
    Application NotesMachine work is required.
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine Size6.6L/402
    Engine FamilyChevy big block Mark IV
    Cylinder Head TypeStock configuration
    Application NotesMachine work is required.
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Cylinder Head TypeStock configuration
    Application NotesMachine work is required.
  • MakeCHEVROLET
    Beginning Year1991
    Ending Year1995
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen V
    Cylinder Head TypeStock configuration
    Application NotesMachine work is required.
  • MakeCHEVROLET
    Beginning Year1996
    Ending Year2000
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen VI
    Cylinder Head TypeStock configuration
    Application NotesMachine work is required.

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