Soft Lok: Ford 1963-95 SBF 289/302/351: 11 x 1-3/16 x 18 Spline: 164T: Aftermarket Transmission
The McLeod Soft Lok assembly is the most widely used McLeod clutch for drag racers. This unit is NOT recommended for street use. As a NHRA and IHRA record holder, this assembly has low static pressure for a light pedal effort and soft clutch engagement. This unit leaves the starting line harder with less tire spin. The Soft Lok is equipped with adjustable spring pressure and is available with counterweights. Included is a pressure plate, sintered iron disc, and aluminum flywheel.
The McLeod Soft Lok assembly is the most widely used McLeod clutch for drag racers. This unit is NOT recommended for street use. As a NHRA and IHRA record holder, this assembly has low static pressure for a light pedal effort and soft clutch engagement. This unit leaves the starting line harder with less tire spin. The Soft Lok is equipped with adjustable spring pressure and is available with counterweights. Included is a pressure plate, sintered iron disc, and aluminum flywheel.
- • Low Static Pressure. • Soft Clutch Engagement. • Leave Line Harder with Less Tire Spin. • Adjustable Spring Pressure. • Available with Counterweights.
Information:
Counter Weight Kit if Required 563333 (sold separately)Application Summary:
| Year | Make/Model |
|---|---|
| 1963 | Ford 300 |
| 1966-1995 | Ford Bronco |
| 1964-1972 | Ford Custom |
| 1973 | Ford Custom 500 |
| 1969-1983 | Ford E-100 Econoline |
| 1975-1983 | Ford E-100 Econoline Club Wagon |
| 1975-1989 | Ford E-150 Econoline |
| 1975-1989 | Ford E-150 Econoline Club Wagon |
| 1975-1982 | Ford E-250 Econoline |
| 1984 | Ford E-250 Econoline |
| 1975-1982 | Ford E-250 Econoline Club Wagon |
| 1984 | Ford E-250 Econoline Club Wagon |
| 1975-1989 | Ford E-350 Econoline |
| 1977-1984 | Ford E-350 Econoline Club Wagon |
| 1969-1975 | Ford F-100 |
| 1980-1983 | Ford F-100 |
| 1975-1995 | Ford F-150 |
| 1969-1974 | Ford F-250 |
| 1977-1995 | Ford F-250 |
| 1972-1995 | Ford F-350 |
| 1963-1969 | Ford Fairlane |
| 1978-1979 | Ford Fairmont |
| 1964-1970 | Ford Falcon |
| 1963-1967 | Ford Galaxie |
| 1968-1973 | Ford Galaxie 500 |
| 1975-1980 | Ford Granada |
| 1966-1969 | Ford GT40 |
| 1966-1973 | Ford LTD |
| 1983 | Ford LTD |
| 1971-1977 | Ford Maverick |
| 1964-1973 | Ford Mustang |
| 1979 | Ford Mustang |
| 1982-1995 | Ford Mustang |
| 1975-1978 | Ford Mustang II |
| 1972 | Ford P-350 |
| 1976 | Ford P-350 |
| 1976 | Ford P-400 |
| 1976-1977 | Ford P-500 |
| 1965-1971 | Ford Ranchero |
| 1975-1977 | Ford Ranchero |
| 1968-1974 | Ford Torino |
| Attributes | |
| Alignment Tool Included | Yes |
| Clutch Disc Quantity | 1 |
| Clutch Usage | Performance, Drag Racing |
| Counter Weight Kit | Use 563333 for External Balance |
| Counter Weight Kit if Required | 563333 (sold separately) |
| Counterweight Assist | Yes |
| Country of Origin (Primary) | US |
| Crankshaft to Flywheel Bolt Quantity | 6-bolt |
| Disc Diameter | 11In. |
| Disc Diameter (in.) | 11.000 |
| Disc Material | Sintered Iron, Sintered Iron |
| Disc Style | Full face, Solid Hub |
| Emission Code | Legal US |
| Engine | 1964-1995 SBF |
| Engine Balance | Internal Balance, Internal |
| Flywheel Included | Yes, Yes |
| Flywheel Material | Aluminum, Billet aluminum |
| Hardware Included | Yes |
| Harmonized Tariff Code (Schedule B) | 8708935000 |
| Hazardous Material Code | N |
| Hub Style | Solid, Solid |
| Input Shaft Diameter (in.) | 1.188 |
| Input Spline Quantity | 18 |
| Life Cycle Status Code | Available to Order |
| Make | Ford |
| NAFTA Preference Criterion Code | B |
| Note | Aftermarket Transmission |
| Number of Discs | Single |
| Pilot Bushing Included | No, No |
| Pilot Bushing Material | N/A |
| Pressure Plate Style | Long |
| Quantity | Sold as a kit. |
| Racing Application | Drag Racing |
| Ring Gear | 164 tooth |
| Ring Gear Tooth Quantity | 164-tooth |
| SDR Required Flag | N |
| SDS Sheet Number | N/A |
| Spline | 1 3/16In. x 18 |
| Throwout Bearing Included | No, No |
| Throwout Bearing Style | Standard |
| Warranty Time | 90 |
| GTIN | 00887753674852 |