Different overhaul kits are available depending on the extent of the overhaul that you plan, the contents of the kits are described as follows:
- MRK Kit (FWD): Main case bearings, gaskets, seals, kits may also include nuts, dogs & wires, thrust bearings, extension housing bushing, small parts kit, shifter bushings however miscellaneous parts will vary by transmission. Syncro rings are sold separately in sets.
Information and parts are provided for the following Transmission: Ford RWB 5 Speed (FWD)
IDENTIFICATION Aluminum 2-piece case with solid triangular shaped back half and no rear cover. The 4 speed trans axle has two shafts while the 5 speed has a third shaft to accommodate 5th gear.
RWB (Front and rear input shaft bearings are the same and the front and rear pinion shaft bearings are the same):
Escort | 1983-90 | |
EXP | 1983-88 | |
LN7 | 1983 | |
Lynx | 1983-87 | |
Sable | 1986-89 | |
Taurus except SHO | 1986-88 | |
Tempo | 4 Cylinder | 1984-94 |
Topaz | 4 Cylinder | 1984-94 |
RWB-SHO (Front and rear input shaft bearings are different and the front and rear pinion shaft bearings are different) | ||
Taurus SHO | 1989-95 | |
Tempo | 3.0L V6 | 1992-94 |
Topaz | 3.0L V6 | 1992- |
Part Number |
Description |
Type |
Years |
Cost |
Rebuild Kits | ||||
MRK100240 | Master Rebuild Kit | except below |
1983-94 |
$144.86 |
MRK100248 | Master Rebuild Kit | V6 Tempo & V6 Topaz |
1992-94 |
$259.76 |
Kits below DO NOT include differential carrier bearings: |
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K100240 | Rebuild Kit | except SHO & V6 |
1983-94 |
$144.91 |
Syncro Ring Kits |
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SK240A | Syncro Ring Kit | RWD case codes: CR, CS, CT, CU, CV, DF |
1983-87 |
$89.71 |
SK240B | Syncro Ring Kit (except SHO & V6) | RWB case codes: CY, CZ, DA, DB, DC, DE, DG |
1987-94 |
$149.66 |
SK245 | Syncro Ring Kit | SHO - Lined 1st - 4th |
1989-95 |
$136.83 |
BEARINGS |
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301726 | Input Bearing, Front | Cup (except SHO & V6) |
1983-94 |
$6.96 |
301729 | Input Bearing, Front | Cone (except SHO & V6) |
1983-94 |
$13.70 |
301726 | Input Bearing, Rear | Cup (All) |
1983-95 |
$7.96 |
301729 | Input Bearing, Rear | Cone (All) |
1983-95 |
$13.70 |
301680 | 5th Gear Shaft, Front | All |
1983-95 |
$11.92 |
301680 | 5th Gear Shaft, Rear | All |
1983-95 |
$11.92 |
301685 | Differential Carrier Bearing | (except SHO & V6 |
1983-90 |
$20.88 |
301686 | Differential Carrier Bearing | SHO |
1989-95 |
$20.90 |
301697 | Differential Carrier Bearing | V6 Tempo & V6 Topaz |
1989-95 |
$108.89 |
Metal Clad Seals |
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301021 | Front Input | All |
1983-95 |
$8.22 |
49551 | Axle | All |
1983-95 |
$6.18 |