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COMP Cams 4015 Stud Girdle for Ford Small Block 289 302 351W with 7/16" Studs

(Ford F-150 1981-95, Mustang 1969-95, F-250 1981-95, Bronco 1981-95, Thunderbird 1977-79, F-350 1981-95, Galaxie 500 1969-74, F-100 1981 + 37 more models)

Manufacturer

Part Number

4015
Sale Price

$304.95

1 left at this price

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams 4015 Stud Girdle is engineered to provide maximum rocker arm stability for Ford small block engines including 289, 302, and 351W applications. This precision-machined aluminum girdle is specifically designed for use with RHS (Racing Head Service) or Ford Motorsport cylinder heads equipped with 7/16" rocker arm studs.

Key Features:

  • Reduces rocker arm stud flex and potential failure under high-RPM operation
  • Maintains consistent valve train geometry by tying all studs together
  • CNC-machined from high-quality aluminum for strength and durability
  • Designed specifically for 7/16" diameter rocker arm studs
  • Compatible with RHS and Ford Motorsport aftermarket cylinder heads
  • Essential for high-performance and racing applications with aggressive cam profiles

Stud girdles are critical components for high-performance valve trains, preventing rocker arm geometry changes that can occur when individual studs flex under heavy spring pressure and high engine speeds. This girdle ties all the rocker studs together as a single rigid unit, ensuring consistent valvetrain operation and reducing the risk of stud failure. Ideal for engines running high-lift camshaft profiles, heavy-duty valve springs, or sustained high-RPM operation.

Products specifications

Fits

Ford F-150 1981-95, Mustang 1969-95, F-250 1981-95, Bronco 1981-95, Thunderbird 1977-79, F-350 1981-95, Galaxie 500 1969-74, F-100 1981, F-250 Pickup 1981-95, Fairlane 1969, Ranchero 1969-79, Torino 1969-76, F-350 Pickup 1981-95 + 32 more models

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

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. 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.

Material

6061-T6 Aluminum

Engine Family

Ford 289, 302, 351W

Stud Diameter

7/16

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