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Proform 66951 - Proform Stud Girdles



Proform 66951 - Proform Stud Girdles

Part Number: 778-66951

Stud Girdle Kit
  • Small Block Chevy with 7/16'' Stud
  • $111.07
    Ships
    FREE Shipping

    Specifications:

    Quantity
    Sold as a kit
    Rocker Arm Nut Style
    Polylock
    Rocker Arm Nut Thread Size (in.)
    7/16"-20
    Rocker Arm Nuts Included
    Yes
    Stud Girdle Attachment Style
    Clamp-on
    Stud Girdle Finish
    Natural
    Stud Girdle Material
    Aluminum
    Tall-Style Valve Covers Required
    Yes
    Manufacturer's Part Number:
    66951

    Proform Stud Girdles reduce flex, as well as the possibility of part damage or failure. The increased valvetrain rigidity helps minimize energy loss. Each kit includes aluminum stabilizers and poly locks.

    Does this fit your vehicle?

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    • EngineType: V8
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    • EngineType: V8
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    • EngineType: V8
    • SubModel: BASE

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    • EngineType: V8
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    1969-1972 GMC C25/C2500 SUBURBAN

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    • EngineType: V8
    • SubModel: BASE

    1957-1967 CHEVROLET BEL AIR

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    • EngineType: V8

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    1981 GMC C1500 PICKUP

    • Liter: 5.0
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    • CUI: 305
    • EngineType: V8

    1976 CHEVROLET K10 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1981 CHEVROLET G30 VAN

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    • SubModel: BASE

    1968-1969 CHEVROLET K20 PICKUP

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    • SubModel: BASE
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    • EngineType: V8

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    • EngineType: V8
    • SubModel: 300 DELUXE

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    • EngineType: V8
    • SubModel: BIG TEN

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1979-1980 GMC K3500 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

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    • SubModel: CLASSIC

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    • SubModel: BASE

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: RALLY

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

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    • SubModel: ALL

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    • SubModel: ESTATE

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    • SubModel: BASE

    1976 GMC G35/G3500 VAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1980 CHEVROLET C10 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BIG TEN

    1982-1983 CHEVROLET K10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

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    • EngineType: V8
    • SubModel: BASE

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    • SubModel: BASE

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    • SubModel: CLASSIC
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8

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    • EngineType: ALL
    • SubModel: BASE

    1967-1968 GMC C35/C3500 PICKUP

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

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    • SubModel: CLASSIC

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    • SubModel: BASE

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    • Liter: 6.6
    • SubModel: CONCOURS
    • EngineType: V8

    1981-1986 CHEVROLET P30 VAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1992-1993 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1981 CHEVROLET K20 SUBURBAN

    • EngineType: V8
    • SubModel: BASE

    1980 CHEVROLET K20 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1989 CHEVROLET R3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE

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    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1969 CHEVROLET NOVA

    • CC: 5031
    • Liter: 5.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: DC
    • CUI: 307
    • EngineType: V8

    1972-1973 CHEVROLET C10 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1973 CHEVROLET C10 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1989-1991 CHEVROLET V1500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1979 CHEVROLET CORVETTE

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 4
    • CUI: 350
    • EngineType: V8

    1991 CHEVROLET CORVETTE

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 8
    • CUI: 350
    • EngineType: V8

    1988 CHEVROLET R20 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1989-1995 GMC K2500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA XC

    1968-1970 CHEVROLET CHEVELLE

    • Liter: 5.0
    • SubModel: CONCOURS
    • CUI: 307
    • EngineType: V8

    1974 CHEVROLET C20 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1995 CHEVROLET P30 VAN

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8

    1968-1969 CHEVROLET CHEVELLE

    • Liter: 5.0
    • SubModel: 300 DELUXE
    • CUI: 307
    • EngineType: V8

    1985 CHEVROLET K20 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1979 GMC K1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1995 GMC K1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SL

    1972-1973 CHEVROLET EL CAMINO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1978-1979 CHEVROLET C30 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1973 CHEVROLET MALIBU

    • Liter: 5.7
    • SubModel: ESTATE
    • CUI: 350
    • EngineType: V8

    1974-1975 CHEVROLET EL CAMINO

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1968 CHEVROLET BISCAYNE

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1970-1972 CHEVROLET TOWNSMAN

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1989-1995 GMC C3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA XC

    1983 CHEVROLET G10 VAN

    • EngineType: V8
    • SubModel: BASE

    1990-1995 CHEVROLET G20 VAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1986 CHEVROLET K20 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1975 GMC K25 PICKUP

    • EngineType: V8
    • SubModel: BASE

    1967 GMC P15/P1500 VAN

    • EngineType: V8
    • SubModel: BASE

    1967 GMC C1500 PICKUP

    • Liter: 4.6
    • EngineType: V8
    • SubModel: BASE
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