# McLeod Soft Lok HCF MOPAR 6 Bolt Crank 0 Bal 10.5in X 1-3/16 X 18 Spline 143

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
    
    1964-1969
    
    Chrysler
    
    300
    
    Base
    
    1965-1971
    
    Chrysler
    
    Newport
    
    Base
    
    1965
    
    Dodge
    
    880
    
    Base
    
    1964-1965
    
    Dodge
    
    880
    
    Custom
    
    1974
    
    Dodge
    
    B100 Van
    
    Base
    
    1975-1978
    
    Dodge
    
    B200
    
    Base
    
    1975-1978
    
    Dodge
    
    B300
    
    Base
    
    1974
    
    Dodge
    
    B300 Van
    
    Base
    
    1977-1978
    
    Dodge
    
    CB300
    
    Base
    
    1970-1973
    
    Dodge
    
    Challenger
    
    Base
    
    1966-1974
    
    Dodge
    
    Charger
    
    Base
    
    1965-1966,1970-1976
    
    Dodge
    
    Coronet
    
    Base
    
    1975-1978
    
    Dodge
    
    D100
    
    Custom
    
    1976-1978
    
    Dodge
    
    D100
    
    Warlock
    
    1968-1971,1973-1974
    
    Dodge
    
    D100 Pickup
    
    Base
    
    1967
    
    Dodge
    
    D100 Series
    
    Base
    
    1978
    
    Dodge
    
    D150
    
    Base
    
    1977-1978
    
    Dodge
    
    D200
    
    Base
    
    1975-1976
    
    Dodge
    
    D200
    
    Custom
    
    1968-1971,1973-1974
    
    Dodge
    
    D200 Pickup
    
    Base
    
    1967
    
    Dodge
    
    D200 Series
    
    Base
    
    1968-1974
    
    Dodge
    
    D300 Pickup
    
    Base
    
    1967
    
    Dodge
    
    D300 Series
    
    Base
    
    1967-1973
    
    Dodge
    
    Dart
    
    Base
    
    1969-1970
    
    Dodge
    
    Dart
    
    Swinger 340
    
    1965-1971
    
    Dodge
    
    Monaco
    
    Base
    
    1964-1971
    
    Dodge
    
    Polara
    
    Base
    
    1974-1978
    
    Dodge
    
    Ramcharger
    
    Base
    
    1975-1978
    
    Dodge
    
    Ramcharger
    
    SE
    
    1975-1977
    
    Dodge
    
    W100
    
    Custom
    
    1968-1971,1973-1974
    
    Dodge
    
    W100 Pickup
    
    Base
    
    1967
    
    Dodge
    
    W100 Series
    
    Base
    
    1978
    
    Dodge
    
    W150
    
    Base
    
    1975-1978
    
    Dodge
    
    W200
    
    Base
    
    1968-1971,1973-1974
    
    Dodge
    
    W200 Pickup
    
    Base
    
    1967
    
    Dodge
    
    W200 Series
    
    Base
    
    1977-1978
    
    Dodge
    
    W300
    
    Base
    
    1975-1976
    
    Dodge
    
    W300
    
    Custom
    
    1968-1974
    
    Dodge
    
    W300 Pickup
    
    Base
    
    1967
    
    Dodge
    
    W300 Series
    
    Base
    
    1967-1973
    
    Plymouth
    
    Barracuda
    
    Base
    
    1964-1970
    
    Plymouth
    
    Belvedere
    
    Base
    
    1970-1973
    
    Plymouth
    
    Cuda
    
    Base
    
    1970-1973
    
    Plymouth
    
    Duster
    
    Base
    
    1964-1967,1975,1977-1978
    
    Plymouth
    
    Fury
    
    Base
    
    1977-1978
    
    Plymouth
    
    Fury
    
    Salon
    
    1972-1974
    
    Plymouth
    
    Gran Fury
    
    Base
    
    1968-1971
    
    Plymouth
    
    GTX
    
    Base
    
    1968-1974
    
    Plymouth
    
    Road Runner
    
    Base
    
    1965-1974
    
    Plymouth
    
    Satellite
    
    Base
    
    1964
    
    Plymouth
    
    Savoy
    
    Base
    
    1970-1973
    
    Plymouth
    
    Valiant
    
    Base

## Details

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

## Variants

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

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/mcleod-soft-lok-hcf-mopar-6-bolt-crank-0-bal-10-5in-x-1-3-16-x-18-spline-143)
> Updated: 2026-06-29