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Cooper parts

Wheel 13'' dia x 10'' wide

COO470-10

POA (ex VAT)

POA (inc VAT)

This wheel was first used in the 1963 season. We can produce it in sizes 7, 8, 9 & 10 inch

2nd gear split bush

COO432-1

£55.00 (ex VAT)

£66.00 (inc VAT)

2nd gear split bush produced in phosphor bronze for the early ERSA MK1 gearbox.

1st gear split bush

COO431-1

£78.50 (ex VAT)

£94.20 (inc VAT)

1st gear split bush produced in phosphor bronze for the early ERSA MK1 gearbox.

Half nut for wheel stud (Plain)

COO427

£4.20 (ex VAT)

£5.04 (inc VAT)

7/16 BSF spanner size with 1/2 cycle thread

Front upright RH CASTING

COO425R(CAST)

POA (ex VAT)

POA (inc VAT)

Supplied as an unmachined casting. Manufactured from sand cast magnesium with chromate bl

Front upright LH CASTING

COO425L(CAST)

POA (ex VAT)

POA (inc VAT)

Supplied as an unmachined casting. Manufactured from sand cast magnesium with chromate bl

Half shaft flange 1300 series

COO424

£182.00 (ex VAT)

£218.40 (inc VAT)

To suit 1300 series driveshafts. 6 spline

Stud for rear wheel

COO423

£36.00 (ex VAT)

£43.20 (inc VAT)

High tensile steel wheel studs. Supplied zinc plated. 81mm long under the head. 7/16 BSF t

Stud for front wheel

COO422

£36.00 (ex VAT)

£43.20 (inc VAT)

These studs only work with our Magnesium front hub. High tensile steel wheel studs. Suppli

Breather pipe

COO418

£235.00 (ex VAT)

£282.00 (inc VAT)

Breather pipe as fitted to the ERSA gearbox cases. Zinc plated finish.

Track rod adjuster 9/16 BSF

COO416

£57.50 (ex VAT)

£69.00 (inc VAT)

As fitted to many early Coopers. Fits between the rack and the track rod. 2 required. W

Crown wheel & pinion 9:31 #

COO415

£1,320.00 (ex VAT)

£1,584.00 (inc VAT)

9:31 ratio. This is the only ratio available. Speed can be varied by altering drop gears

Mainshaft collar spacer

COO414-1

£26.30 (ex VAT)

£31.56 (inc VAT)

ERSA Mk1 collar spacer. Fits at the front of the mainshaft and is located by 2 split coll

Mainshaft split collar

COO413-1

£42.00 (ex VAT)

£50.40 (inc VAT)

Split collar fitted to the ERSA-1 gearbox mainshaft.

Half shaft

COO411

£476.50 (ex VAT)

£571.80 (inc VAT)

To suit disc brake cars. 35mm & 30mm ID wheel bearings. 1 1/8" OD x 6 spline Requires 5/

Selector rod 1st & 2nd

COO433-1

£198.00 (ex VAT)

£237.60 (inc VAT)

Selector rod 3rd & 4th

COO434-1

£198.00 (ex VAT)

£237.60 (inc VAT)

LSD output flange (1100 series 30mm spline)

COO469

£215.00 (ex VAT)

£258.00 (inc VAT)

Fits the MK 2 differential with 30mm splines. Suits 1100 series drive shafts. These flan

Crown wheel & pinion 9:35

COO461

£1,125.00 (ex VAT)

£1,350.00 (inc VAT)

This is a non standard lower ratio 9.35:1

Dzus chassis bracket

COO459

£8.65 (ex VAT)

£10.38 (inc VAT)

Dzus chassis bracket as fitted to most Cooper chassis to attach bodywork. Pressed for the

Pins for first gear

COO455-3

£31.00 (ex VAT)

£37.20 (inc VAT)

Heat treated, precision ground pins for 1st gear. 5 off required.

Wishbone steel bush 1"

COO450-1

£17.85 (ex VAT)

£21.42 (inc VAT)

Steel wishbone bush. Heat treated and precision ground 0.624 inch Diameter by 1.032 long

Detent spring

COO448

£12.75 (ex VAT)

£15.30 (inc VAT)

Dentent spring for the ERSA Mk1 gearbox lid. 2 required.

Wishbone bush

COO447

£3.75 (ex VAT)

£4.50 (inc VAT)

Bronze bush fitted inside the wishbones. Fitted to most Coopers. 1 inch long, 7/8 diamete

1st motion shaft

COO446

£357.00 (ex VAT)

£428.40 (inc VAT)

This is the correct 1st motion shaft for Formula Juniors from 1960 - 1962 with the C415 be

Reverse gear shaft

COO444

£210.00 (ex VAT)

£252.00 (inc VAT)

Fitted in ERSA MK 1 gearboxes from the Cooper T39 Bobtail with revese gear.

Detent plunger

COO443

£38.70 (ex VAT)

£46.44 (inc VAT)

Heat treated, precision ground dentent plunger for the ERSA MK 1 gearbox.

Detent housing

COO442

£97.00 (ex VAT)

£116.40 (inc VAT)

Detent housing for the ERSA MK 1 gearbox lid. Zinc plated. 2 required.

Nut nylock for wheel stud

COO440

£1.28 (ex VAT)

£1.54 (inc VAT)

7/16 BSF nylock wheel nut

Stub axle bearing spacer

COO439

£16.25 (ex VAT)

£19.50 (inc VAT)

Bearing spacer positions the magnesium hub correctly. Also acts as a dust shield for the

Half shaft

COO438

£520.80 (ex VAT)

£624.96 (inc VAT)

Steel half shaft for drum braked cars. Supplied with wheel studs fitted.

Selector fork 3rd & 4th

COO410-1

£450.00 (ex VAT)

£540.00 (inc VAT)

Cast from our own pattern equipment these steel casting are fully machined in house using

Selector fork 1st & 2nd with pads & bolts

COO409-1

£410.00 (ex VAT)

£492.00 (inc VAT)

Cast from our own pattern equipment these steel castings are fully machined in house using

Mainshaft 4th gear 23T

COO384-1

£315.00 (ex VAT)

£378.00 (inc VAT)

We recommend that gears are replaced as matching pairs.

Mainshaft 3rd gear

COO383-1

£315.00 (ex VAT)

£378.00 (inc VAT)

We recommend that gears are replaced as matching pairs.

1st motion shaft

COO382

£375.00 (ex VAT)

£450.00 (inc VAT)

This is the correct 1st motion shaft for F1, F2 and sports cars from 1957 to 1960. To sui

Early Main Shaft Front Bearing, 25x62x17

COO381-1

£69.75 (ex VAT)

£83.70 (inc VAT)

25mm ID 62mm OD 17mm wide

Chassis plate

COO380

£45.00 (ex VAT)

£54.00 (inc VAT)

Chassis plate as fitted to Coopers

Engine adaptor plate

COO379

£624.00 (ex VAT)

£748.80 (inc VAT)

Adaptor plate FW engine to Citroen bell housing. Produced in steel with lip seal housing f

Mainshaft 2nd gear 17T

COO378-1

£315.00 (ex VAT)

£378.00 (inc VAT)

We recommend that gears are replaced as matching pairs.

Mainshaft 1st gear 14T

COO377-1

£315.00 (ex VAT)

£378.00 (inc VAT)

We recommend that gears are replaced as matching pairs.

Main shaft rear cover

COO376-2

£121.25 (ex VAT)

£145.50 (inc VAT)

Produced from our own pattern equipment and machined in house from a heat treated magnesiu

Main shaft rear cover

COO376-1

£85.50 (ex VAT)

£102.60 (inc VAT)

Made from an original Citroen part with end cover brazed on as they were made in period.

3rd Gear splined sleeve

COO375-1

£155.00 (ex VAT)

£186.00 (inc VAT)

Heat treated and precision ground.

3rd & 4th dog ring

COO373-1

£275.00 (ex VAT)

£330.00 (inc VAT)

1st & 2nd dog ring with reverse

COO372-1R

£335.00 (ex VAT)

£402.00 (inc VAT)

1st & 2nd dog ring

COO372-1

£226.00 (ex VAT)

£271.20 (inc VAT)

Pinionshaft 1st gear 38T

COO385-1

£310.00 (ex VAT)

£372.00 (inc VAT)

Pinionshaft 2nd gear 34T

COO386-1

£274.00 (ex VAT)

£328.80 (inc VAT)

Detent spring - light

COO404

£4.25 (ex VAT)

£5.10 (inc VAT)

Wheel 4 1/2''

COO402

POA (ex VAT)

POA (inc VAT)

Cooper Bristol magnesium wheel 4 1/2" wide.

Wheel spacer 3/4'' thick

COO401-0.75

£97.00 (ex VAT)

£116.40 (inc VAT)

Wheel spacer 3/4 inch wide. 2 1/8'' internal bore size. 2 5/8'' external diameter. Made

Pinionshaft front spacer

COO400-1

POA (ex VAT)

POA (inc VAT)

Pinionshaft 2nd to rev spacer 35mm

COO399-1

POA (ex VAT)

POA (inc VAT)

This spacer is required when reverse gear is omitted from the ERSA MK 1 gearbox.

Pinionshaft 3rd to 4th spacer 36mm

COO398-1

£48.00 (ex VAT)

£57.60 (inc VAT)

Hardened steel spacer. 36mm long, 40mm OD and 30mm ID.

Spacer pinion shaft rear 6mm

COO397-1

£18.75 (ex VAT)

£22.50 (inc VAT)

Hardened steel spacer. 6mm thick, 40mm OD and 30mm ID.

Mainshaft front spacer 5mm (25mm id)

COO396-1

£19.00 (ex VAT)

£22.80 (inc VAT)

Hardened steel spacer. 5mm thick, 35mm OD and 25mm ID.

Mainshaft rear spacer 8mm

COO395-1

£64.20 (ex VAT)

£77.04 (inc VAT)

Heat treated steel rear thrust washer for 4th gear. Ground faces incorporating an oil sup

Reverse idle thrust washer outer

COO393-1

£24.60 (ex VAT)

£29.52 (inc VAT)

2 parts required

Pinion shaft reverse gear

COO392-1

£225.00 (ex VAT)

£270.00 (inc VAT)

Reverse idler

COO390-1

£254.00 (ex VAT)

£304.80 (inc VAT)

Pinionshaft 4th gear 27T

COO388-1

£274.00 (ex VAT)

£328.80 (inc VAT)

Pinionshaft 3rd gear 30T

COO387-1

£274.00 (ex VAT)

£328.80 (inc VAT)

Output shaft washer

COO371

£17.80 (ex VAT)

£21.36 (inc VAT)

18mm High tensile washer that locates in the output flange

Wheel 13'' dia x 7'' wide

COO470-7

POA (ex VAT)

POA (inc VAT)

This wheel was first used in the 1963 season. We can produce it in sizes 7, 8, 9 & 10 inch

Wheel 13'' FJ flat spoke 5'' wide rear

COO483-5R

£860.00 (ex VAT)

£1,032.00 (inc VAT)

Gearbox assembly Cooper T43 (Alliage case)

GEARBOXT43

POA (ex VAT)

POA (inc VAT)

This gearbox uses the early type gears but with no reverse gear fitted, Later heavy case.

Gearbox assembly Cooper T39 with reverse & LSD (Citroen case)

GEARBOXT39

POA (ex VAT)

POA (inc VAT)

Citroen based Mark 1 gearbox. 4 speed with reverse. We use orginal Gearbox cases, lids an

Gearbox assembly Cooper FJ 5 speed

GEARBOXFJ5S

POA (ex VAT)

POA (inc VAT)

Cooper Ersa 5 speed Formula junior gear box. This gear box is made to the original specifi

Gearbox assembly Cooper T52 4 speed

GEARBOX-COO-T52

POA (ex VAT)

POA (inc VAT)

Gearbox and bell housing FJ 5 speed #

GEARBOX&BELLFJ5S

POA (ex VAT)

POA (inc VAT)

Coventry climax 2.5ltr FPF engine

ENGCOV2.5FPF

POA (ex VAT)

POA (inc VAT)

Our engines are made from 100% new components, manufactured to the original drawing specif

Coventry Climax 2.0ltr FPF engine

ENGCOV2.0FPF

POA (ex VAT)

POA (inc VAT)

Our engines are made from 100% new components, manufactured to the original drawing specif

Coventry climax 1.5ltr FPF engine

ENGCOV1.5FPF

POA (ex VAT)

POA (inc VAT)

Our engines are made from 100% new components, manufactured to the original drawing specif

Gearbox case #

D2907A

£1,650.00 (ex VAT)

£1,980.00 (inc VAT)

Gearbox casing with billet caps, studs and stiffening plate. Bored for reverse shaft.

Clutch - twin plate

COV223

£481.00 (ex VAT)

£577.20 (inc VAT)

AP Racing twin plate clutch. 7 1/4 inch diameter, clutch plates supplied separately. This

Wishbone pin, Top rear

COOT51-15-002

£226.00 (ex VAT)

£271.20 (inc VAT)

Top rear wishbone pin made from heat treated steel and ground just like the originals. 7/1

Wishbone pin, Bottom rear

COOT51-15-001

£226.00 (ex VAT)

£271.20 (inc VAT)

Bottom rear wishbone pin made from heat treated steel and ground just like the originals.

Engine backplate FPF - Ersa mk1

COOT43-55-001

POA (ex VAT)

POA (inc VAT)

Engine backplate for fitting an FPF engine to a Citroen bell housing.

Gear lever knob

COOT39-45-001

£64.50 (ex VAT)

£77.40 (inc VAT)

Aluminium gear lever knob replaces the plastic Ford part that is known to break.

Gearbox assembly Cooper T51 4 speed Mk2

GEARBOXT51

POA (ex VAT)

POA (inc VAT)

Complete 4 speed gearbox. Can be supplied built or as a kit of parts. As standard it comes

Gearbox selector housing CASTING

GEMMK4-75-002(CAST)

POA (ex VAT)

POA (inc VAT)

Wheel 13'' FJ flat spoke 4.5'' wide front

COO483-4.5F

£860.00 (ex VAT)

£1,032.00 (inc VAT)

Wheel rear 5 inch wide x 15 inch diameter

C343JS-5R

£875.00 (ex VAT)

£1,050.00 (inc VAT)

Magnesium 15 inch Cooper rear wheel x 5 inches wide. 2 1/8'' (53.98mm) spigot size. ?mm ba

Rack Body CASTING

C441M(CAST)

POA (ex VAT)

POA (inc VAT)

Thrust Bearing, 62mmO.D x 25mmI.D x 25.4mmWide

MDJT25

£91.90 (ex VAT)

£110.28 (inc VAT)

Plug drain & filler 24mm x 2

COO367

£22.20 (ex VAT)

£26.64 (inc VAT)

Steel drain and filler plug. Supplied drilled with a lockwire hole and Zinc plated. The or

Brake spring 10inch Dia

7H7936

POA (ex VAT)

POA (inc VAT)

brake adjuster worm

7H7931

POA (ex VAT)

POA (inc VAT)

Worm support

7H7930

POA (ex VAT)

POA (inc VAT)

1300 Series UJ 27 X 74.6 (heavy duty non lube)

UJ1300

£32.60 (ex VAT)

£39.12 (inc VAT)

High quality drive shaft UJ to suit 1300 series joints

1100 Series UJ 23.8 X 61.3

UJ1100

£26.50 (ex VAT)

£31.80 (inc VAT)

High quality drive shaft UJ to suit 1100 series joints, 23.8mm diameter cups x 61.3mm acro

Oil Filter Element

OX17

£8.75 (ex VAT)

£10.50 (inc VAT)

Top Ball joint; 5/8 UNF

LOT124

£68.50 (ex VAT)

£82.20 (inc VAT)

Top ball joint with 5/8 UNF thread

Gearbox Oil Pump assembly

HE4647

POA (ex VAT)

POA (inc VAT)

Gearbox selector housing cover

GEMMK4-75-003(CAST)

POA (ex VAT)

POA (inc VAT)

Clutch release shaft

COOFJ-75-051

£396.00 (ex VAT)

£475.20 (inc VAT)

Selector fork 2nd & 3rd gear with pads and bolts

COOFJ-75-046

£410.00 (ex VAT)

£492.00 (inc VAT)

Cast from our own pattern equipment these steel castings are fully machined in house using

2nd gear main shaft 18/35

COOFJ-75-002-18

£324.00 (ex VAT)

£388.80 (inc VAT)

1st gear main shaft 15/38

COOFJ-75-001-15

£242.00 (ex VAT)

£290.40 (inc VAT)

We stock parts and cosumables for:

Cooper parts

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