Gearbox Rebuild Service
We provide a service to rebuild your gear box
Alfaholics Premium Quality Gearbox Rebuild Kit
£1290.00 GBP - £1295.00 GBP (ex vat)
PACK005/EAR
Full set of components required to rebuild all moly-synchro type 105 series gearboxes. The kit comprises our ultimate quality Alfaholics synchro rings & Alfaholics sleeves as well as our best quality gearbox bearings, oil seal and heavy duty rear mount. Please specify if you need a layshaft front bearing of 20mm or 25mm internal diameter. Please note that the synchros are not compatible with the first series of mechanical gearboxes (1963-1966) which featured non-moly synchros.
Alfaholics Premium Quality Synchromesh Ring
£110.00 GBP (ex vat)
RCE6008/5
New production - exclusive to Alfaholics. We chose to manufacture these new premium quality synchro rings due to the continuing issues with the reproduction rings currently available on the market. It is common knowledge among Alfa racers round the world that the reproduction rings are not made to the correct tolerances and this leads to baulked gearchanges and premature molybdenum coating wear, particularly noticeable during track and fast road use. Until now there has been no solution to the problem, as only the standard reproduction rings have been available. Up until 10 years ago when the genuine Alfa synchro rings...
Synchro Brake Strap 1st Gear
£25.00 GBP (ex vat)
STRP1ST
Premium quality Alfaholics production. Internal synchro strap for 1st gear, 1 required. We have made these to replace the often damaged part found fitted inside the synchro assembly. Typically these just get reused each time the gearboxes get rebuilt, but they are now getting to an age where these are simply damaged and will not allow the synchro to operate as it should.
Synchro Brake Strap 2/3/4/5 Gear – Pair
£50.00 GBP (ex vat)
STRP2TO5
Premium quality Alfaholics production. Internal synchro strap for 2nd, 3rd, 4th & 5th gear, 2 required per gear. We have made these to replace the often damaged parts found fitted inside the synchro assemblies. Typically these just get reused each time the gearboxes get rebuilt, but they are now getting to an age where these are simply damaged and will not allow the synchro to operate as it should.
Alfaholics Premium Quality Synchromesh Sleeve
£140.00 GBP (ex vat)
RCE6008/6
New production - exclusive to Alfaholics. We chose to manufacture these new premium quality synchro sleeves due to the availability of new original Alfa synchro sleeves finally ceasing in 2012. When this happened, we tried first to source the already available reproduction sleeves to try them out. When they arrived we noticed an obvious difference in tooth profile which made the rings hard to slide in and out of the sleeves on the bench. During driving, gear baulking, not dissimilar to using the cheap reproduction synchro rings was observed. At this point we knew that we had no option but...
Synchro Ring
£38.00 GBP (ex vat)
GRB003
Standard quality. For trackday and competition cars we recommend using our own premium quality production above this listing.
Gearbox Detent Spring
£5.00 GBP (ex vat)
GRBDS
Gearbox detent springs to suit all 105 series gearboxes. Priced individually, 3 required per car.
Input shaft bearing – Early
£60.00 GBP (ex vat)
GRB005
Input shaft bearing 101.00.13.223.00, early type retained by circlip
Input shaft bearing – late
£74.00 GBP (ex vat)
GRB006
Input shaft bearing 105.12.13.223.00, late type retained by nut
Layshaft front bearing – Early
£43.00 GBP (ex vat)
GRB008
For 1300/1600/1750 - 101.00.13.224.00, 25mm centre bore
Layshaft front bearing – Late
£55.00 GBP (ex vat)
GRB009
2000 version with 20mm centre bore - 105.12.13.224.00
Gearbox rear mount – early
£29.95 GBP (ex vat)
GRB024/1
Correct more solid bush for early cars 1964-1967. Can also be used as heavy duty item for late 105 and competition cars
Transmission Cover Main Seal
£30.00 GBP (ex vat)
GRB023/1
Fits over tunnel before steel pressed top hat gets screwed on.
Gearstick rubber gaiter – middle
£14.00 GBP (ex vat)
GRB022
Fits over the steel top hat that bolts to the transmission tunnel
Clamp For Gearshift Rubber
£3.29 GBP (ex vat)
GRB120
Clamp for gearshift rubber gaiter-correct size to fit inner gaiter to the gearbox top.
Gearstick rubber gaiter – combined type
£16.95 GBP (ex vat)
GRB023
Combined version of above 2 gaiters - for use on cars with metal collar integrated into transmission tunnel
Push Down Gear Lever Ball Bearing
£2.49 GBP (ex vat)
GRB002
Ball bearing for cars with a push down gear lever. Two needed per car.
Gearlever rubber seal
£3.00 GBP (ex vat)
GRB020/1
Fits under gear lever to seal the gearbox and stop the gearbox top washers rattling!
Reverse light Switch – Early
£28.00 GBP (ex vat)
GRB025
For gearboxes with reverse light mounted int top of bellhousing via bracket, bell housing will have oval hole where selectror rods poke through. (1963-1974 approx)
Reverse Light Switch – Late
£12.00 GBP (ex vat)
GRB025/1
For car with reverse light that screws into end of bellhousing - no oval hole for selector rods to poke through. (1974-1993)
Clutch Cover Housing
£40.00 GBP (ex vat)
CLUCOV
Clutch cover to be fitted on the gearbox bell housing. To suits all 105 series.
Gearbox Oil Warning Sticker
£4.95 GBP (ex vat)
STK001
Alfaholics production, original style oil warning sticker.
Alfaholics Rear Propshaft Section
£325.00 GBP (ex vat)
GRB102/1
Exclusively manufactured for Alfaholics to exacting tolerances. Most rear propshafts have had many UJ changes in their life and as a result can often have damaged UJ housings, this means that even with new UJs vibrations can still occur due to end float in the UJ housings which is beyond shimming out. The sliding joint is also another area for wear on an original unit that of course cannot ever be repaired. As a result of these 2 major factors we no longer use rebuilt rear propshafts in our workshop, fitting only our brand new unit for 100% perfect results...
Propshaft Bush
£34.00 GBP (ex vat)
GRB110
Steel Bush for front of propshaft to centre propshaft inside doughnut.
Propshaft Front Rubber Seal
£4.00 GBP (ex vat)
GRB111
Fits onto end of gearbox output shaft to keep dirt out of the front bush.
Propshaft universal joint – late
£12.95 GBP (ex vat)
GRB101
For cars with late propshaft centre supports - 1968-93
Propshaft universal joint – early
£26.99 GBP (ex vat)
GRB102
Early version with grease nipple (1964-67)
Propshaft centre support – late HD
£49.95 GBP (ex vat)
GRB105
Heavy duty version of late support, ideal for trackday and race cars
Propshaft centre support bearing – premium
£21.00 GBP (ex vat)
GRB106/1
Premium quality version of above, ideal for fast road and competition cars
Propshaft front coupling – Doughnut – Heavy Duty
£45.00 GBP (ex vat)
GRB107/1
Heavy duty version for fast road and trackday cars. For race cars see our race propshaft cnversion under Race & Performance 'Transmission' section
Full Rebuilt Kit for non-LSD type ‘Small’ Axle
£265.00 GBP (ex vat)
GRB200A
Full kit of best quality pinion and diff case bearings, pinion oil seal, diff sump gasket, rear wheel bearings and halfshaft oil seals. To fit all non-LSD axles (Sprint GT/GT Junior & 1750 - 25 spline halfshafts). Late model cars have press on shrink rings rather than screw on shrink rings, please check on post 1973 cars and order shrink rings separately if required.
Full Rebuild Kit for LSD type ‘Large’ Axle
£195.00 GBP (ex vat)
GRB200
Full kit of best quality pinion and diff case bearings, pinion oil seal, diff sump gasket, rear wheel bearings, press on shrink rings and halfshaft oil seals. To fit all larger type LSD axles (2000 GTV, Spider and Berlina - 27 spine halfshafts)
Pinion Bearing – Front 1300/1750
£69.95 GBP (ex vat)
GRB203
For 1300,1600 & 1750 non- LSD axles - GRB 203 (Premium brand pinion bearing)
Pinion Bearing – Rear 1300/1750
£69.95 GBP (ex vat)
GRB205
For 1300,1600 & 1750 non LSD axles - GRB 205 (Premium Brand rear pinion bearing)
Diff Case Bearing 1300-1750
£55.00 GBP (ex vat)
GRB207
For 1300,1600 & 1750 non LSD axles - GRB 207 (Premium brand diff case bearing)
Halfshaft Oil Seal 2000
£3.25 GBP (ex vat)
GRB211
Halfshaft Oil Seal for 2000 LSD axles, also for late GTJ rear axles which have press on shrink rings - GRB 211
Rear Wheel Bearing – Premium
£28.00 GBP (ex vat)
GRB212/1
Premium quality bearing version, much tigher tolerances for reduced 'pad knock back'.
Rear Wheel Bearing Kit
£22.00 GBP (ex vat)
GRB213
Standard quality kit; bearing, oil seal & shrink ring GRB 213
