# McLeod Soft Lok HCF Chevy 55-85 SB & All BB 0Bal 11inX1-3/16X18 Spline 168

Soft Lok - The McLeod Soft Lok assembly is the most widely used McLeod clutch assembly for drag racers, and is not recommended for street use. This unit is an NHRA and IHRA record holder. Low static pressure for light pedal effort and soft clutch engagement. Leave the starting line harder with less tire spin. Enough holding power for the entire run. Adjustable spring pressure and counter weights. Kit includes adjustable long style pressure plate, sintered iron 5135 compound disc and billet aluminum flywheel. SFI Rated and made in the USA!

-   • Low Static Pressure.
    
    This Part Fits:
    
    Year
    
    Make
    
    Model
    
    Submodel
    
    1957-1973
    
    Chevrolet
    
    Bel Air
    
    Base
    
    1958-1972
    
    Chevrolet
    
    Biscayne
    
    Base
    
    1969-1974
    
    Chevrolet
    
    Blazer
    
    Base
    
    1969-1972
    
    Chevrolet
    
    Brookwood
    
    Base
    
    1978-1980
    
    Chevrolet
    
    C10
    
    Big Ten
    
    1975-1981
    
    Chevrolet
    
    C10
    
    Cheyenne
    
    1981-1985
    
    Chevrolet
    
    C10
    
    Custom
    
    1975-1980
    
    Chevrolet
    
    C10
    
    Custom Deluxe
    
    1981
    
    Chevrolet
    
    C10
    
    Deluxe
    
    1975-1985
    
    Chevrolet
    
    C10
    
    Scottsdale
    
    1975-1985
    
    Chevrolet
    
    C10
    
    Silverado
    
    1967-1974
    
    Chevrolet
    
    C10 Suburban
    
    Base
    
    1981-1984
    
    Chevrolet
    
    C10 Suburban
    
    Custom
    
    1975-1980
    
    Chevrolet
    
    C10 Suburban
    
    Custom Deluxe
    
    1981
    
    Chevrolet
    
    C10 Suburban
    
    Deluxe
    
    1975-1980,1982,1984
    
    Chevrolet
    
    C10 Suburban
    
    Scottsdale
    
    1975-1980,1982-1984
    
    Chevrolet
    
    C10 Suburban
    
    Silverado
    
    1975-1981
    
    Chevrolet
    
    C20
    
    Cheyenne
    
    1981-1985
    
    Chevrolet
    
    C20
    
    Custom
    
    1975-1980
    
    Chevrolet
    
    C20
    
    Custom Deluxe
    
    1981
    
    Chevrolet
    
    C20
    
    Deluxe
    
    1975-1985
    
    Chevrolet
    
    C20
    
    Scottsdale
    
    1975-1985
    
    Chevrolet
    
    C20
    
    Silverado
    
    1967-1974
    
    Chevrolet
    
    C20 Suburban
    
    Base
    
    1981-1984
    
    Chevrolet
    
    C20 Suburban
    
    Custom
    
    1975-1980
    
    Chevrolet
    
    C20 Suburban
    
    Custom Deluxe
    
    1981
    
    Chevrolet
    
    C20 Suburban
    
    Deluxe
    
    1975-1980,1982,1984
    
    Chevrolet
    
    C20 Suburban
    
    Scottsdale
    
    1975-1977,1979-1980,1982-1984
    
    Chevrolet
    
    C20 Suburban
    
    Silverado
    
    1975-1981
    
    Chevrolet
    
    C30
    
    Cheyenne
    
    1981-1985
    
    Chevrolet
    
    C30
    
    Custom
    
    1975-1980
    
    Chevrolet
    
    C30
    
    Custom Deluxe
    
    1981
    
    Chevrolet
    
    C30
    
    Deluxe
    
    1975-1985
    
    Chevrolet
    
    C30
    
    Scottsdale
    
    1975-1985
    
    Chevrolet
    
    C30
    
    Silverado
    
    1967,1969-1980
    
    Chevrolet
    
    Camaro
    
    Base
    
    1979-1985
    
    Chevrolet
    
    Camaro
    
    Berlinetta
    
    1985
    
    Chevrolet
    
    Camaro
    
    Iroc-Z
    
    1973,1975-1978
    
    Chevrolet
    
    Camaro
    
    LT
    
    1976-1978
    
    Chevrolet
    
    Camaro
    
    LT Rally Sport
    
    1976-1980
    
    Chevrolet
    
    Camaro
    
    Rally Sport
    
    1967,1969-1973,1975
    
    Chevrolet
    
    Camaro
    
    RS
    
    1981-1985
    
    Chevrolet
    
    Camaro
    
    Sport
    
    1967-1972
    
    Chevrolet
    
    Camaro
    
    SS
    
    1967-1974,1977-1985
    
    Chevrolet
    
    Camaro
    
    Z28
    
    1982
    
    Chevrolet
    
    Camaro
    
    Z28 Indianapolis 500 Pace Car
    
    1966-1972
    
    Chevrolet
    
    Caprice
    
    Base
    
    1964-1968
    
    Chevrolet
    
    Chevelle
    
    300
    
    1965-1969
    
    Chevrolet
    
    Chevelle
    
    300 Deluxe
    
    1967-1972
    
    Chevrolet
    
    Chevelle
    
    Concours
    
    1969-1972
    
    Chevrolet
    
    Chevelle
    
    Concours Estate
    
    1973
    
    Chevrolet
    
    Chevelle
    
    Deluxe
    
    1969-1972
    
    Chevrolet
    
    Chevelle
    
    Greenbrier
    
    1971-1972
    
    Chevrolet
    
    Chevelle
    
    Heavy Chevy
    
    1973
    
    Chevrolet
    
    Chevelle
    
    Laguna
    
    1973
    
    Chevrolet
    
    Chevelle
    
    Laguna Estate
    
    1974-1975
    
    Chevrolet
    
    Chevelle
    
    Laguna Type S-3
    
    1964-1977
    
    Chevrolet
    
    Chevelle
    
    Malibu
    
    1974-1977
    
    Chevrolet
    
    Chevelle
    
    Malibu Classic
    
    1974-1975
    
    Chevrolet
    
    Chevelle
    
    Malibu Classic Estate
    
    1973
    
    Chevrolet
    
    Chevelle
    
    Malibu Estate
    
    1964-1965
    
    Chevrolet
    
    Chevelle
    
    Malibu Super Sport
    
    1968-1972
    
    Chevrolet
    
    Chevelle
    
    Nomad
    
    1968
    
    Chevrolet
    
    Chevelle
    
    Nomad Custom
    
    1971-1973
    
    Chevrolet
    
    Chevelle
    
    SS
    
    1967-1970
    
    Chevrolet
    
    Chevelle
    
    SS 396
    
    1970
    
    Chevrolet
    
    Chevelle
    
    SS 454
    
    1963-1967
    
    Chevrolet
    
    Chevy II
    
    Base
    
    1957-1961,1965-1974,1977-1981,1984-1985
    
    Chevrolet
    
    Corvette
    
    Base
    
    1978
    
    Chevrolet
    
    Corvette
    
    Indianapolis 500 Pace Car
    
    1978
    
    Chevrolet
    
    Corvette
    
    Silver Anniversary Edition
    
    1975-1976
    
    Chevrolet
    
    Corvette
    
    Stingray
    
    1958
    
    Chevrolet
    
    Del Ray
    
    Base
    
    1959-1960,1964-1981
    
    Chevrolet
    
    El Camino
    
    Base
    
    1975-1977
    
    Chevrolet
    
    El Camino
    
    Classic
    
    1977-1978,1981
    
    Chevrolet
    
    El Camino
    
    Conquista
    
    1979-1981
    
    Chevrolet
    
    El Camino
    
    Royal Knight
    
    1975-1981
    
    Chevrolet
    
    El Camino
    
    SS
    
    1983
    
    Chevrolet
    
    G10
    
    Base
    
    1975-1985
    
    Chevrolet
    
    G10
    
    Beauville
    
    1981-1984
    
    Chevrolet
    
    G10
    
    Bonaventure
    
    1975-1985
    
    Chevrolet
    
    G10
    
    Chevy Van
    
    1975-1985
    
    Chevrolet
    
    G10
    
    Sportvan
    
    1975-1985
    
    Chevrolet
    
    G20
    
    Beauville
    
    1983-1984
    
    Chevrolet
    
    G20
    
    Bonaventure
    
    1975-1985
    
    Chevrolet
    
    G20
    
    Chevy Van
    
    1978-1981
    
    Chevrolet
    
    G20
    
    Nomad
    
    1975-1985
    
    Chevrolet
    
    G20
    
    Sportvan
    
    1967-1974
    
    Chevrolet
    
    G20 Van
    
    Base
    
    1975-1985
    
    Chevrolet
    
    G30
    
    Beauville
    
    1983-1984
    
    Chevrolet
    
    G30
    
    Bonaventure
    
    1975-1985
    
    Chevrolet
    
    G30
    
    Chevy Van
    
    1975-1985
    
    Chevrolet
    
    G30
    
    Hi-Cube
    
    1975-1985
    
    Chevrolet
    
    G30
    
    Sportvan
    
    1958-1973
    
    Chevrolet
    
    Impala
    
    Base
    
    1975-1981
    
    Chevrolet
    
    K10
    
    Cheyenne
    
    1981-1985
    
    Chevrolet
    
    K10
    
    Custom
    
    1975-1980
    
    Chevrolet
    
    K10
    
    Custom Deluxe
    
    1981
    
    Chevrolet
    
    K10
    
    Deluxe
    
    1975-1985
    
    Chevrolet
    
    K10
    
    Scottsdale
    
    1975-1985
    
    Chevrolet
    
    K10
    
    Silverado
    
    1967-1974
    
    Chevrolet
    
    K10 Suburban
    
    Base
    
    1981-1984
    
    Chevrolet
    
    K10 Suburban
    
    Custom
    
    1975-1980
    
    Chevrolet
    
    K10 Suburban
    
    Custom Deluxe
    
    1981
    
    Chevrolet
    
    K10 Suburban
    
    Deluxe
    
    1975-1980,1982,1984
    
    Chevrolet
    
    K10 Suburban
    
    Scottsdale
    
    1975-1977,1979-1980,1982-1983
    
    Chevrolet
    
    K10 Suburban
    
    Silverado
    
    1975-1981
    
    Chevrolet
    
    K20
    
    Cheyenne
    
    1981-1985
    
    Chevrolet
    
    K20
    
    Custom
    
    1975-1980
    
    Chevrolet
    
    K20
    
    Custom Deluxe
    
    1981
    
    Chevrolet
    
    K20
    
    Deluxe
    
    1975-1985
    
    Chevrolet
    
    K20
    
    Scottsdale
    
    1975-1983,1985
    
    Chevrolet
    
    K20
    
    Silverado
    
    1967-1974
    
    Chevrolet
    
    K20 Suburban
    
    Base
    
    1981-1984
    
    Chevrolet
    
    K20 Suburban
    
    Custom
    
    1975-1980
    
    Chevrolet
    
    K20 Suburban
    
    Custom Deluxe
    
    1981
    
    Chevrolet
    
    K20 Suburban
    
    Deluxe
    
    1975-1980,1982,1984
    
    Chevrolet
    
    K20 Suburban
    
    Scottsdale
    
    1975-1977,1979-1980,1982-1983
    
    Chevrolet
    
    K20 Suburban
    
    Silverado
    
    1977-1981
    
    Chevrolet
    
    K30
    
    Cheyenne
    
    1981-1985
    
    Chevrolet
    
    K30
    
    Custom
    
    1977-1980
    
    Chevrolet
    
    K30
    
    Custom Deluxe
    
    1981
    
    Chevrolet
    
    K30
    
    Deluxe
    
    1977-1985
    
    Chevrolet
    
    K30
    
    Scottsdale
    
    1977-1985
    
    Chevrolet
    
    K30
    
    Silverado
    
    1976
    
    Chevrolet
    
    K5 Blazer
    
    Base
    
    1975-1980
    
    Chevrolet
    
    K5 Blazer
    
    Cheyenne
    
    1981-1985
    
    Chevrolet
    
    K5 Blazer
    
    Custom
    
    1975,1977-1980
    
    Chevrolet
    
    K5 Blazer
    
    Custom Deluxe
    
    1981
    
    Chevrolet
    
    K5 Blazer
    
    Deluxe
    
    1984
    
    Chevrolet
    
    K5 Blazer
    
    Scottsdale
    
    1978,1980-1985
    
    Chevrolet
    
    K5 Blazer
    
    Silverado
    
    1969-1971
    
    Chevrolet
    
    Kingswood
    
    Base
    
    1978-1981
    
    Chevrolet
    
    Malibu
    
    Base
    
    1978-1981
    
    Chevrolet
    
    Malibu
    
    Classic
    
    1978-1980
    
    Chevrolet
    
    Malibu
    
    Classic Estate
    
    1978-1981
    
    Chevrolet
    
    Malibu
    
    Classic Landau
    
    1979-1980
    
    Chevrolet
    
    Malibu
    
    Classic Sport
    
    1979-1980
    
    Chevrolet
    
    Malibu
    
    Estate
    
    1979
    
    Chevrolet
    
    Malibu
    
    Landau
    
    1979
    
    Chevrolet
    
    Malibu
    
    Police
    
    1979-1980
    
    Chevrolet
    
    Malibu
    
    Sport
    
    1970-1974,1979,1981
    
    Chevrolet
    
    Monte Carlo
    
    Base
    
    1976,1978-1979,1981
    
    Chevrolet
    
    Monte Carlo
    
    Landau
    
    1975-1977
    
    Chevrolet
    
    Monte Carlo
    
    S
    
    1978
    
    Chevrolet
    
    Monte Carlo
    
    Sport
    
    1976-1979
    
    Chevrolet
    
    Monza
    
    2+2
    
    1978-1979
    
    Chevrolet
    
    Monza
    
    2+2 Sport
    
    1976-1979
    
    Chevrolet
    
    Monza
    
    2+2 Spyder
    
    1976,1978-1979
    
    Chevrolet
    
    Monza
    
    Base
    
    1977
    
    Chevrolet
    
    Monza
    
    Mirage
    
    1978-1979
    
    Chevrolet
    
    Monza
    
    S
    
    1978
    
    Chevrolet
    
    Monza
    
    Sport
    
    1977
    
    Chevrolet
    
    Monza
    
    Towne Coupe
    
    1977
    
    Chevrolet
    
    Monza
    
    Towne Coupe Cabriolet
    
    1977
    
    Chevrolet
    
    Monza
    
    Towne Coupe Sport
    
    1958-1961
    
    Chevrolet
    
    Nomad
    
    Base
    
    1969-1979
    
    Chevrolet
    
    Nova
    
    Base
    
    1976-1977
    
    Chevrolet
    
    Nova
    
    Concours
    
    1975,1978-1979
    
    Chevrolet
    
    Nova
    
    Custom
    
    1975
    
    Chevrolet
    
    Nova
    
    LN
    
    1975-1978
    
    Chevrolet
    
    Nova
    
    Police
    
    1977-1979
    
    Chevrolet
    
    Nova
    
    Rally
    
    1976
    
    Chevrolet
    
    Nova
    
    SS
    
    1957
    
    Chevrolet
    
    One-Fifty Series
    
    Base
    
    1975,1977-1979
    
    Chevrolet
    
    P10
    
    Base
    
    1975,1977-1979
    
    Chevrolet
    
    P10
    
    Step-Van
    
    1975-1985
    
    Chevrolet
    
    P20
    
    Base
    
    1975-1985
    
    Chevrolet
    
    P20
    
    Step-Van
    
    1975-1985
    
    Chevrolet
    
    P30
    
    Base
    
    1975-1985
    
    Chevrolet
    
    P30
    
    Step-Van
    
    1957-1958
    
    Chevrolet
    
    Sedan Delivery
    
    Base
    
    1969-1971
    
    Chevrolet
    
    Townsman
    
    Base
    
    1957-1958
    
    Chevrolet
    
    Truck
    
    3200
    
    1957-1958
    
    Chevrolet
    
    Truck
    
    3400
    
    1957-1958
    
    Chevrolet
    
    Truck
    
    3500
    
    1957-1958
    
    Chevrolet
    
    Truck
    
    3600
    
    1957-1958
    
    Chevrolet
    
    Truck
    
    3700
    
    1957-1958
    
    Chevrolet
    
    Truck
    
    3800
    
    1957
    
    Chevrolet
    
    Two-Ten Series
    
    Base
    
    1957
    
    Chevrolet
    
    Two-Ten Series
    
    Del Ray
    
    1958
    
    Chevrolet
    
    Yeoman
    
    Base

## Details

- **Price:** 2992.86 CAD
- **Vendor:** McLeod Racing
- **Type:** Clutch Kits - Single

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2992.86 CAD | In stock |

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/mcleod-soft-lok-hcf-chevy-55-85-sb-all-bb-0bal-11inx1-3-16x18-spline-168)
> Updated: 2026-06-29
