Clutch & Gearbox

Mainshaft for four-synchro transmissions up to 1979. 14mm nose. Ref: 22G833, 22G0833.

Identifiable by its 18mm nose, this shaft was strengthened in 1979 to allow a larger bearing to be fitted inside the first motion shaft. Ref: DAM7484.

A useful increase of the fluid volume can be obtained by fitting this extension to the neck of both clutch and single system metal brake or clutch master cylinders.

Rubber mount on the end of the remote shift housing, as used on Austin, Morris Cooper, and Cooper S. Ref: 21A956, EM568, MRM115.

Bracket for supporting the slave cylinder on Verto clutch-equipped classic Minis. Ref: DAM5992.

Self-locking, 5/16-UNF nylock nut for numerous applications. Ref: GHF222, HDWN301, LNZ0205, GHF0222.

This nut is slightly different from the ones on pre-A+ transmissions, so the correct one must be used to match the main shaft.

O-ring fits in a machined recess on the top of the gearbox to seal oil coming up from the sump to the oil pump. Ref: 2A3606, TRS1317, 31B447.

O-ring fits between the oil pickup pipe and the strainer box. Ref: 22A341, 22A0341.

O-ring that seals the detent assembly under the right hand side cover on the rod change transmission.

This small o-ring slips over the end of the DAM5353 plunger to retain the GRB239 release bearing. Ref: AAU2866.

Standard replacement oil drain plug for classic Mini A-series engines, with fragment-trapping magnet on the end. Ref: DAM7335, 42H1022.

This extended-length drain plug is superior for this task in that it puts the magnet at the point where the oil is scavenged, not over in the corner like the stock plug. Ref: DP1, STF0015.

Self-tapping, oversized drain plug, to be used when the threads have become damaged or stripped. Ref: DP2, STF0114.

Stainless steel oil drain plug, with high-strength neodymium magnet to capture ferrous material suspended in the oil. Ref: DP3, STF0113.

Rubber dust cover for the rod change oil seal; prevents road debris attacking the seal. Ref: DAM3022.

AKA an ''anti-oil leak kit'', this handy kit updates early rod change boxes to the later design, while replacing common problem area seals. Ref: MSSK050.

OE-spec crankshaft rear seal that presses into the flywheel housing; suitable for competition use. Ref: 13H2934, 13H2934MS, NA584.

D-head bolts as used on the output shafts in conjuction with the Hardy-Spicer drive coupling. Ref: 22A1139.

Thrust washer fitted next to the inner circlip to retain the FOR136 limited slip output shaft.

Output drive shaft from differential for use with inner CV joints. Ref: DAM3114, 22G1952.

Pedal pad as introduced in 1990, but fits classic Minis from 1976-on. Ref: SZU10001, GPR107.

Six-sided rubber pad fits classic Mini brake and clutch pedals. Ref: GPR107, GPR0107, GPR107A, GPR0107A.

Rectangular black rubber pedal pad fits brake and clutch pedals to 1975, and throttle pedal from 1976-on. Ref: GPR104, GPR0104, GPR0104A.

Pivot shaft for brake and clutch pedal box assembly. Can be damaged if the bushing at the top end of the brake or clutch is worn. Ref: 2A5880.

Clutch release bearing plunger, as used on all classic Mini Verto clutch setups except for a few very early 1000s. Ref: DAM5353, DAM5353E, DAM5353MS.

Verto clutch pressure plate with 20% more clamping force than the standard unit. Correct configuration for the fuel-injected SPi or MPi, but can be used on carbureted Minis. Ref: C-AEG485.

Machined spacer ring at rear of all primary gears. Slightly oversized at .164'' thick. Ref: 88G549, 88G0549.

Keith Calver floating front bush to fit primary gears with 1.75" bore. Fits with no modification or honing required. Fits 1275/1300 primary gears with 1.75" diameter, but will not work

1.629'' ID bushing on the 1275cc crankshaft step; fits all 1275s except original Cooper S primary gear with 1.78'' recess.

Horseshoe-shaped clip locks into primary gear backing ring. Ref: 22A319, 22A0319E.

Bronze thrust washer to control shimming of 1275 primary gear; chamfer faces thrust surface. Ref: DAM6490, 22A546.

Bronze thrust washer to control shimming of 1275 primary gear; 0.114'' thick. Chamfer faces thrust surface.

Bronze thrust washer to control shimmming of 1275 primary gear. Chamfer faces thrust surface.

Bronze thrust washer to control shimming of 1275 primary gear; 0.118'' thick. Chamfer faces thrust surface.

Bronze thrust washer to control shimming of 1275 primary gear. Ref: DAM6489.

Bronze primary gear thrust washer for 998, 1098, and late 850 engines. Ref: 22A450, 22A0450.

When improved gears were introduced in A+ transmissions starting in 1979, the primary gear was also revised. It is identifiable by bushing IDs of 1.629" and 1.504", front and rear

The primary gear for a ''large-bore'' A-series engines, as used on most classic Mini Cooper S engines and 1300 range. Ref: C-22G1053.

Brand new gear with bushings installed - ready to install. Note that this gear is not for early 850-1098cc cranks with 1.375" diameter tailshaft. This gear fits only pre-A+ 998,

Revised primary transmission gear as introduced in 1979; used. Ref: DAM8888, DAM2922.

Kit allows safe replacement of a leaky rear main crankshaft oil seal without the time consuming removal of the flywheel housing. Ref: CE12, STL0012.

Shouldered bolt used to attach the MG 1100 / Austin America 1300 front shifter mount to the front of the remote and the back of the diff housing. Use 8

22A250 classic Mini Cooper-type remote shift assembly. Includes shift lever and all associated parts. Used.

Spring for the anti-rattle detent on the left rear side of the shift housing. Ref: AEG3123.

Small detent is spring-loaded to tension the main shifter rod and prevent vibration. Ref: 22A84.

Threaded pin on right side of shift lever housing to prevent the lever from turning. Ref: 2A3602.

Rubber plug at front of remote shift housing keeps out road grit. Ref: 22A285, 22A0285.