Clutch & Gearbox

Ring and pinion final drive gears as used on the classic Mini Cooper S and many 998cc Minis from 1970-on.

Ring and pinion final drive gears, tooth count 18/62, 3.44 ratio. Removed from A+ transmission; used set.

Ring and pinion final drive gears, tooth count 18/62, 3.44 ratio. Used; supplied as a matched set.

Ring and pinion final drive gears, tooth count 17/62, 3.64 ratio. Used condition, supplied as a matched set

Competition quality 3.7:1 ratio final drive ring & pinion gears to fit limited slip differential. Crown wheel is 20% wider for greater surface contact with the pinion to spread the load.

3.7 final drive ratio, semi-helical for maximum strength; available to fit standard or LSD-type differentials.

Ring and pinion final drive gears, tooth count 17/64, 3.76 ratio. Used condition, but supplied as a matched set.

Semi Helical crownwheel ring and pinion for Limited slip differential. Very good all around gear for vintage racing on 10" wheels. This crownwheel and pinion has been designed to fit

The 3.9 is a good all-around final drive ratio for the Vintage racer. These are semi-helical for maximum strength and superbly manufactured by Quaife, one of the UK's leading transmission manufacturers.

First & second gear slider and hub assembly for 3-synchro cone sychro transmission. Used on 1959-62 850 Mini and 1961 & 1962 997 Mini Cooper. New Old Stock.

Reproduction 18-tooth input shaft for 4-synchro Cooper S ratios. Improved gear; accepts the larger, 18mm bearing and hence must be used with the A+ mainshaft. Use only with laygears stamped with 22G1040 or DAM3168.

First motion, or input shaft, for 4-synchro transmission, including remote shift and pre-A+ rod change. 17 teeth. New old stock.

Special Swiftune-developed differential output shafts to match Hardy-Spicer drive shaft couplings. New materials and technology allow this shaft to fit the standard smaller diameter diff side cover.

This lightweight, 3.2 pound Verto clutch backplate is machined from EN8 steel billet

This locktab should be replaced every time the flywheel bolt is removed. Reproduction.

New, economical reproduction flywheel bolt for 1275 and 1300 classic Mini pre-Verto engines.

This Verto clutch/flywheel component is different from the bolt on earlier classic Minis, and includes an integral lockwasher.

Heavy duty clutch strap set; includes nine (9) straps

Steel straps that tie the backplate to the flywheel; use six (6) for standard engines

Steel straps to tie the backplate to the flywheel. Use six (6) for standard engines and nine (9) for performance engines.

Flywheel housing for classic Mini A+; large idler bearing. Used.

Classic Mini 3-synchro flywheel housing; no breather. Used, actual condition may vary from shown

Locating key that locks the flywheel in position on the end of the crank for pre-Verto installations

ET24T steel key that locks the flywheel in position on the end of the crank for pre-Verto installations

Reproduction flywheel locking key for Verto flywheel assemblies. This is thinner than the one used on pre-Verto flywheels.

Tool that locks the flywheel in place, making it easier to remove the flywheel bolt or front pulley bolt

An essential tool for every classic Mini mechanic's tool kit. Removes the classic Mini's unusual taper-fit flywheel from the crankshaft, which is necessary for almost all engine, transmission or diff repairs.

Aluminum alloy flywheel with replacable sintered steel center and thing ring gear for pre-engaged starter applications

This flywheel has been extensively machined down to 8.4lb. For race applications where a pre-engaged starter is used. Thin ring gear fitted; spacers included

Machined from a steel billet, this flywheel weighs only 8.38 pounds. Fitted with thin ring gear. Use with inertia starter; spacers included. Not recommended for street use.

Machined from a solid steel billet, this flywheel weighs in at 11 lbs. and is the ideal weight for street use when acceleration is more important than smooth idle.

Lightened steel 11# flywheel for road use on pre-Verto classic Minis with pre-engaged starter fitted

EN24 steel, ''feather-light'' Mini flywheel with 129-tooth integral ring gear, to be used with late-type pre-engaged starter.

Quality set from a reliable manufacturer and used in our assembly shop. Suitable for Rod Change or Remote gearboxes

Thin paper gasket between the gear case and the diff housing. Lower section only, fits pre-rod change models

Thin paper gasket between the gear case and the diff housing. Upper section only. Fits all.

This is an aftermarket version of the diff side cover gasket. Sold each.

The diff side cover for the automatic is slightly different from 4-speeds, so a different gasket is needed. Sold each.

Heavy paper gasket that forms the seal between the flywheel housing and the engine/transmission.

Gasket that fits under the flywheel housing breather canister of most 4-synchro classic Minis 1967-on

Gasket for the large, front cover plate on the classic Mini and Austin America automatic transmission.

Thin paper gasket between the gear case and the diff housing. Lower section, fits rod change only. Shown next to the same part for the pre-rod change gearbox

This latest version of the side cover gasket comes with built-in sealant attached to the paper.

This is for the small removable plate accessing the cable drive gear at the radiator end of the gearbox.

Paper packing/gasket below the shift lever retainer on the classic Mini 850's magic wand shift lever.

Paper gasket under flange of master cylinder on the firewall shelf.

Use one of these gaskets inside the gear case and one on the access plate at the right rear of the gear case.

Paper gasket that fits on top of the remote shift housing, below the shift lever assembly.