COMP Cams 786-12 Steel Retainer for Set of 12 Ford 3.8/4.2L w/ Stock Valve Spring Diameter

786-12 Steel Retainer for Set of 12 Ford 3.8/4.2L w/ Stock Valve Spring Diameter

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COMP Cams
COMP Cams Part No. CO786-12
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CO786-12

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Product Information

Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC-machined to exact tolerances using CAD/Cam software. All COMP retainers use only high-grade SAE 4140 chromemoly Steel with no lead, <0.04% sulfur and a black oxide finish to prevent corrosion. These precision retainers are specifically designed for positive location when combined with COMP Cams valve springs. COMP Cams Steel Valve Spring Retainers offer both unmatched looks and superior performance that set the industry standard. COMP Cams® Part# 786-12: Includes 12 Retainers. Designed for Ford 3.8L/4.2L
  • 7°
    •

    Product Information

    Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC-machined to exact tolerances using CAD/Cam software. All COMP retainers use only high-grade SAE 4140 chromemoly Steel with no lead, <0.04% sulfur and a black oxide finish to prevent corrosion. These precision retainers are specifically designed for positive location when combined with COMP Cams valve springs. COMP Cams Steel Valve Spring Retainers offer both unmatched looks and superior performance that set the industry standard. COMP Cams® Part# 786-12: Includes 12 Retainers. Designed for Ford 3.8L/4.2L
  • 7°

    • Technical Information

    Features

    Genuine performance part backed by Engine Master Australia.

    Specifications
    Manufacturer
    COMP Cams
    MPN
    Not provided
    UPC
    036584121336
    Our Part Number
    CO786-12
    California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    Diameter 1: 0.93
    Diameter 2: 0.64
    Lock Angle: 7
    Retainer Material: 4140 Chromemoly Steel
    Valve Spring Diameter: Stock
    Valve Stem Size: Stock
    Amazon ASIN: B001G9GOP4
    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 Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of 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 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. Exemption Reason: No impact on pollution output of vehicle.
    C.A.R.B. E.O. Number: N/A
    Fitment

    Confirm compatibility with our team before ordering when your application is not listed.

    Brand

    COMP Cams

    COMP Cams develops performance camshafts and coordinated valvetrain components for a broad range of engine platforms. The range includes camshafts, lifters, valve springs, rocker systems, timing components and matched kits for street and competition builds.

    Read more about COMP Cams →

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