Transmission Parts for 105/115 Series Alfa Romeo

Gearbox Rebuild Service - Transmission - 105/115 Series - Alfaholics

Gearbox Rebuild Service

We provide a service to rebuild your gear box

Alfaholics Premium Quality Gearbox Rebuild Kit - Transmission - 105/115 Series - Alfaholics

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 Production Early to Late Gearbox Synchromesh Conversion Kit - Transmission - 105/115 Series - Alfaholics

Alfaholics Production Early to Late Gearbox Synchromesh Conversion Kit

£1525.00 GBP (ex vat)

GRB/LCON

Full kit of parts to convert an early (101 & early 105) non-molybdenum synchromesh “yellow label” gearbox to later improved molybdenum coated synchros as per late “red label” gearboxes. Full set of all Alfaholics produced premium quality components, including synchro rings, synchro sleeves, brake straps, reference sectors and brake sectors for all 5 gears. A great upgrade when rebuilding any early gearbox with grooved synchos.

Alfaholics Premium Quality Synchromesh Ring - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

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.

Synchro Sleeve - Transmission - 105/115 Series - Alfaholics

Synchro Sleeve

£85.00 GBP (ex vat)

GRB004

Synchro sleeve - Reproduction

Gearbox Detent Spring - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

Input shaft bearing – late

£74.00 GBP (ex vat)

GRB006

Input shaft bearing 105.12.13.223.00,  late type retained by nut

Input shaft needle roller - Transmission - 105/115 Series - Alfaholics

Input shaft needle roller

£7.95 GBP (ex vat)

GRB007

Fits in end of input shaft

Layshaft front bearing – Early - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

Layshaft front bearing – Late

£55.00 GBP (ex vat)

GRB009

2000 version with 20mm centre bore - 105.12.13.224.00

Layshaft middle bearing - Transmission - 105/115 Series - Alfaholics

Layshaft middle bearing

£35.40 GBP (ex vat)

GRB010

105.12.13.224.00

Layshaft rear bearing - Transmission - 105/115 Series - Alfaholics

Layshaft rear bearing

£36.00 GBP (ex vat)

GRB011

Mainshaft front – early - Transmission - 105/115 Series - Alfaholics

Mainshaft front – early

£60.00 GBP (ex vat)

GRB013

For 1300/1600/1750 - 101.00.13.223.00

Mainshaft front bearing – late - Transmission - 105/115 Series - Alfaholics

Mainshaft front bearing – late

£74.00 GBP (ex vat)

GRB014

2000 version or above - 105.12.13.223.00

Mainshaft rear bearing - Transmission - 105/115 Series - Alfaholics

Mainshaft rear bearing

£29.50 GBP (ex vat)

GRB016

105.12.13.910.00

5th gear needle roller - Transmission - 105/115 Series - Alfaholics

5th gear needle roller

£9.00 GBP (ex vat)

GRB017

Gear Bearing Sleeve - Transmission - 105/115 Series - Alfaholics

Gear Bearing Sleeve

£15.00 GBP (ex vat)

GRB017/1

Bronze inner bush for gears

Gearbox Rear Mount – Late - Transmission - 105/115 Series - Alfaholics

Gearbox Rear Mount – Late

£12.00 GBP (ex vat)

GRB024

Later softer version

Gearbox rear mount – early - Transmission - 105/115 Series - Alfaholics

Gearbox rear mount – early

£32.00 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 - Transmission - 105/115 Series - Alfaholics

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 – inner - Transmission - 105/115 Series - Alfaholics

Gearstick rubber gaiter – inner

£7.95 GBP (ex vat)

GRB021

Gearstick rubber gaiter - inner

Gearstick rubber gaiter – middle - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

Gearlever rubber seal

£3.25 GBP (ex vat)

GRB020/1

Fits under gear lever to seal the gearbox and stop the gearbox top washers rattling!

Gearlever Metal Washer - Transmission - 105/115 Series - Alfaholics

Gearlever Metal Washer

£3.75 GBP (ex vat)

GRB020/2

Fits under gear lever.

Reverse light Switch – Early - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

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)

Transmission Sump & Fill Plug - Transmission - 105/115 Series - Alfaholics

Transmission Sump & Fill Plug

£10.00 GBP (ex vat)

SUMPL1

Magnetic oil filler sump & fill plug.

Gearbox Oil Warning Sticker - Transmission - 105/115 Series - Alfaholics

Gearbox Oil Warning Sticker

£4.95 GBP (ex vat)

STK001

Alfaholics production, original style oil warning sticker.

Alfaholics Rear Propshaft Section - Transmission - 105/115 Series - Alfaholics

Alfaholics Rear Propshaft Section

£395.00 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 - Transmission - 105/115 Series - Alfaholics

Propshaft Bush

£36.00 GBP (ex vat)

GRB110

Steel Bush for front of propshaft to centre propshaft inside doughnut.

Propshaft Top Hat Nylon Bush - Transmission - 105/115 Series - Alfaholics

Propshaft Top Hat Nylon Bush

£5.20 GBP (ex vat)

GRB110/1

Small nylon plug that fits inside the 'top hat' bush that fits into the front of the propshaft and receives the output shaft from the gearbox.

Propshaft Front Rubber Seal - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

Propshaft universal joint – late

£14.00 GBP (ex vat)

GRB101

For cars with late propshaft centre supports - 1968-93

Propshaft universal joint – early - Transmission - 105/115 Series - Alfaholics

Propshaft universal joint – early

£26.99 GBP (ex vat)

GRB102

Early version with grease nipple (1964-67)

Propshaft centre support – early - Transmission - 105/115 Series - Alfaholics

Propshaft centre support – early

£16.00 GBP (ex vat)

GRB103

For cars 1964-1967

Propshaft centre support – late HD - Transmission - 105/115 Series - Alfaholics

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 – Late - Transmission - 105/115 Series - Alfaholics

Propshaft centre support – Late

£25.00 GBP (ex vat)

GRB104

For all cars 1968-1993

Propshaft centre support bearing - Engine - Montreal - Alfaholics

Propshaft centre support bearing

£9.50 GBP (ex vat)

GRB106

For all centre supports

Propshaft centre support bearing – premium - Engine - Montreal - Alfaholics

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 Centre Bearing Snap Ring - Transmission - 105/115 Series - Alfaholics

Propshaft Centre Bearing Snap Ring

£1.50 GBP (ex vat)

GRB106/2

Propshaft centre bearing retaining circlip. Used on all 105 series cars as well as 750 & 101 Series. We recommend replacing the circlip when you fit a new centre bearing.

Propshaft front coupling – Doughnut - Transmission - 105/115 Series - Alfaholics

Propshaft front coupling – Doughnut

£28.00 GBP (ex vat)

GRB107

Standard version

Propshaft front coupling – Doughnut – Heavy Duty - Transmission - 105/115 Series - Alfaholics

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

Propshaft to axle nut – 9mm - Transmission - 105/115 Series - Alfaholics

Propshaft to axle nut – 9mm

£1.95 GBP (ex vat)

GRB108

Propshaft to axle nut for 2000 cars

Propshaft to axle bolt – 9mm - Transmission - 105/115 Series - Alfaholics

Propshaft to axle bolt – 9mm

£3.95 GBP (ex vat)

GRB109

Propshaft to axle bolt for 2000 cars

Full Rebuilt Kit for non-LSD type ‘Small’ Axle - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

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)

105 LSD Slip Plates - Transmission - 105/115 Series - Alfaholics

105 LSD Slip Plates

£55.00 GBP (ex vat)

RCE6011

Increase the limited slip action on your Alfa ZF type limited slip by fitting these extra slip plates in LSD unit. Fitted in pairs, to replace a pair of standard spacer plates.

Differential Tab Washer – Left - Transmission - 105/115 Series - Alfaholics

Differential Tab Washer – Left

£3.75 GBP (ex vat)

TAB/DIFFL

Differential tab washer left side. Three required per car. Priced individually.

Differential Tab Washer – Right - Transmission - 105/115 Series - Alfaholics

Differential Tab Washer – Right

£2.75 GBP (ex vat)

TAB/DIFFR

Right hand differential tab washer. Four required per car. Priced individually.

Differential pinion oil seal 1300-1750 - Transmission - 105/115 Series - Alfaholics

Differential pinion oil seal 1300-1750

£3.75 GBP (ex vat)

GRB201

For 1300,1600 & 1750 non- LSD axles

Differential pinion oil seal 2000 - Transmission - 105/115 Series - Alfaholics

Differential pinion oil seal 2000

£3.95 GBP (ex vat)

GRB202

For all 2000 LSD axles

Pinion Bearing – Front 1300/1750 - Transmission - 105/115 Series - Alfaholics

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 – Front 2000 - Transmission - 105/115 Series - Alfaholics

Pinion Bearing – Front 2000

£29.00 GBP (ex vat)

GRB204

For all 2000 LSD axles - GRB 204

Pinion Bearing – Rear 1300/1750 - Transmission - 105/115 Series - Alfaholics

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)

Pinion Bearing – Rear 2000 - Transmission - 105/115 Series - Alfaholics

Pinion Bearing – Rear 2000

£38.50 GBP (ex vat)

GRB206

All all 2000 LSD axles - GRB 206

Diff Case Bearing 1300-1750 - Transmission - 105/115 Series - Alfaholics

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)

Diff Case Bearing 2000 - Transmission - 105/115 Series - Alfaholics

Diff Case Bearing 2000

£27.00 GBP (ex vat)

GRB208

For all 2000 LSD axles - GRB 208

Diff sump gasket - Transmission - 105/115 Series - Alfaholics

Diff sump gasket

£5.00 GBP (ex vat)

GRB207/1

Shrink Ring - Transmission - 105/115 Series - Alfaholics

Shrink Ring

£9.00 GBP (ex vat)

GRB209

For all LSD axles and late GTJ axles - GRB 209

Halfshaft Oil Seal 1300/1750 - Transmission - 105/115 Series - Alfaholics

Halfshaft Oil Seal 1300/1750

£3.25 GBP (ex vat)

GRB210

Halfshaft Oil Seal for 1300,1600,1750 - GRB 210

Halfshaft Oil Seal 2000 - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

Rear Wheel Bearing

£13.75 GBP (ex vat)

GRB212

Standard - GRB 212

Rear Wheel Bearing – Premium - Transmission - 105/115 Series - Alfaholics

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 - Transmission - 105/115 Series - Alfaholics

Rear Wheel Bearing Kit

£22.00 GBP (ex vat)

GRB213

Standard quality kit; bearing, oil seal & shrink ring GRB 213

Rear axle brass brake union - Brakes - 105/115 Series - Alfaholics

Rear axle brass brake union

£20.00 GBP (ex vat)

BRK043

Rear axle brass brake union

Crownwheel & Pinion Sets - Transmission - 105/115 Series - Alfaholics

Crownwheel & Pinion Sets

£895.00 GBP (ex vat)

RCE6012

Many different ratios available from stock

Dunlop Rear Slave Cylinder Axle Brackets - Brakes - 105/115 Series - Alfaholics

Dunlop Rear Slave Cylinder Axle Brackets

£45.00 GBP (ex vat)

BRK100

Premium quality Alfaholics production. These brackets are direct copies of the original brackets welded to Dunlop axle tubes to mount the Dunlop slave cylinder to actuate the mechanical Dunlop caliper. Lazer cut and jig bent ready to weld to your axle tubes. Use these in conjunction with our 'Dunlop Rear Caliper Mounting Brackets' to convert any axle to Dunlop rear brake fitment.

Millers CRX LS 75W140 NT + - Oils & additive - 105/115 Series - Alfaholics

Millers CRX LS 75W140 NT +

£19.95 GBP (ex vat)

ENG3010/1

Heavy duty LSD oil with shock protection additives to protect LSD internals. Also suitable for dog ring selection gearboxes. As used in all Alfaholics GTA-R and race cars

Millers CRX 75W90 NT + - Oils & additive - 105/115 Series - Alfaholics

Millers CRX 75W90 NT +

£19.95 GBP (ex vat)

ENG3011/1

Very high quality fully synthetic gear oil. Superb track day and race gearbox oil. Unrivaled shift speed, excellent synchro life. As used in Max's GTA-R. 1-litre tub.

cat_standard_parts cat_race_parts cat_transmission filter_book_mechanical_rear_axle_internals filter_transmission_oil cat_standard_parts cat_std_parts_105_all cat_race_parts cat_race_parts_105 cat_transmission filter_book_mechanical_main filter_book_mechanical_gearbox_internal filter_transmission_gearbox filter_transmission_synchromesh filter_transmission_gearbox_bearings filter_transmission_gearbox_mounts filter_book_mechanical_gearbox_external filter_book_mechanical_rear_axle_external filter_transmission_axle filter_stickers filter_book_mechanical_propshaft filter_transmission_propshaft filter_book_mechanical_rear_axle_internals filter_transmission_axle_bearings filter_transmission_crownwheel filter_transmission_axle_seals filter_book_mechanical_gaskets filter_transmission_halfshaft cat_brakes filter_book_mechanical_break_hydraulics filter_brake_hoses_cables filter_transmission_oil