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Engine, Transmission, wheels/Tyres and Heating/Cooling

TR4A Plate BJ - OVERDRIVE: OVERDRIVE UNIT DETAILS (Rigid axles only).

  Plate No. Part No. Description and Comments No Per Unit Price Add to Cart
BJ1AA
305063

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OVERDRIVE UNIT ASSEMBLY

Triumph Catalogue Remarks: For Rigid axles only

1  
No longer available 
BJ1
112946

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Solenoid

This item has been superceded by 508794 - see below

1  
508794

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SOLENOID O/D A TYPE TR2-6

Revington TR information: Occassionally this part is supplied with a lucar not a bullet connector. A change of connector maybe required.

1

£52.48

Ex VAT @ 20%
£43.73



BJ2
109521

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Cover, rubber, solenoid

Revington TR information: Consider Second hand part 109521SH.

1  
No longer available 
BJ3
208098

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Plate, adaptor, overdrive unit to gearbox

Revington TR information: consider second hand part 208098SH

1

£175.64

Ex VAT @ 20%
£146.37



Available to order
BJ4
502556

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Washer, joint, between adaptor plate and front casing assembly

1

£2.46

Ex VAT @ 20%
£2.05



BJ5
503159

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Casing, front, assembly

1  
No longer available 
BJ6
500576

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Stud, 2 5/8" Adaptor Plate attachment

2

£4.18

Ex VAT @ 20%
£3.48



BJ7
500666

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Stud, 1" Adaptor Plate attachment

1

£3.11

Ex VAT @ 20%
£2.59



Available to order
BJ8
500578

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Stud, 1 1/4 Adaptor Plate attachment

3  
No longer available 
BJ9
WL0208

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Washer, lock Adaptor Plate attachment

This item has been superceded by WS105090853 - see below

6  
WS105090853
WASHER SPRING 5/16" ID RECT SECTION

6

£0.25

Ex VAT @ 20%
£0.21



BJ10
HN2008

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Nut Adaptor Plate attachment

6  
No longer available 
BJ11
500570

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Plug, welch, in casing

Revington TR information: No longer available

1  
No longer available 
BJ12
500574
Shaft, valve operating

1  
No longer available 
BJ12A
500618
Lever, setting, for shaft

1  
No longer available 
BJ12B
500593

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MORE INFO

Pin, taper, lever to shaft

Revington TR information: No longer available

1  
No longer available 
BJ12C
505508
Cam, lever

1  
No longer available 
BJ12D
500593

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Pin, taper, cam to shaft

Revington TR information: No longer available

1  
No longer available 
BJ13
500594

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Seal, oil, for shaft

2

£1.56

Ex VAT @ 20%
£1.30



BJ14
502567

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Collar, for shaft

1

£5.14

Ex VAT @ 20%
£4.28



BJ15
502568

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Lever, solenoid

Revington TR information: Our current stock is unipart TR TYPE HAS HOOK TYPE END,SALOON TYPE HAS FORK END.

1

£22.88

Ex VAT @ 20%
£19.07



Available to order
BJ16
503163

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Bolt Lever to shaft

1  
No longer available 
BJ17
505550

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Washer, plain Lever to shaft

1  
No longer available 
BJ18
503164

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Nut Lever to shaft

1  
No longer available 
BJ19
500658

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Valve, operating

1

£57.05

Ex VAT @ 20%
£47.54



BJ20
BL0020

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Ball, steel Operating valve

1  
No longer available 
BJ21
500591

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Plunger Operating valve

1

£22.16

Ex VAT @ 20%
£18.47



BJ22
500592

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Spring Operating valve

1  
No longer available 
BJ23
500582
Plug Operating valve

1  
No longer available 
BJ24
500568

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Washer, on plug Operating valve

1  
No longer available 
BJ25
500627

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Cam, oil pump operating

Revington TR information: Consider second hand part 500627SH

1

£73.60

Ex VAT @ 20%
£61.33



Available to order
BJ26
500597
Plunger assembly, oil pump

1  
No longer available 
BJ27
500633

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Spring Pump plunger

1

£11.87

Ex VAT @ 20%
£9.89



Available to order
BJ27A
500581

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Guide peg Pump plunger

1  
No longer available 
BJ28
505507

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MORE INFO

Body, oil pump

1

£143.90

Ex VAT @ 20%
£119.92



Available to order
BJ29
500585
Plug, in pump body

1  
No longer available 
BJ30
TF2504

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Screw, set Pump to casing

2  
No longer available 
BJ31
503166
Washer, spring Pump to casing

2  
No longer available 
BJ32
500582
Plug Oil pump valve

1  
No longer available 
BJ33
500568

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Washer Oil pump valve

1  
No longer available 
BJ34
500592

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MORE INFO

Spring Oil pump valve

1  
No longer available 
BJ35
500591

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Plunger Oil pump valve

1

£22.16

Ex VAT @ 20%
£18.47



BJ36
BL0020

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Ball, steel Oil pump valve

1  
No longer available 
BJ37
509884

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Filter, oil

1  
No longer available 
BJ38
509885

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Magnet, oil filter

1  
No longer available 
BJ39
505551
Tube, distance, oil filter

1  
No longer available 
BJ43
500620

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Plug, oil drain

1  
No longer available 
BJ44
500641

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MORE INFO

Washer, drain plug

1

£1.03

Ex VAT @ 20%
£0.86



BJ45
500634
Spring, pressure, accumulator Large

1  
No longer available 
BJ46
503167
Spring, pressure, accumulator Small

1  
No longer available 
BJ47
502565

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Piston assembly, accumulator

1  
No longer available 
BJ47A
500605

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Ring, piston

2 sets

£157.80

Ex VAT @ 20%
£131.50



BJ48
502566

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Bracket assembly, solenoid

1

£121.15

Ex VAT @ 20%
£100.96



Available to order
BJ49
500645

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Washer, joint, side cover

1

£1.03

Ex VAT @ 20%
£0.86



BJ50
500577

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Stud Attaching Solenoid bracket to front casing

2  
No longer available 
BJ51
HN2006
Nut Attaching Solenoid bracket to front casing

2  
No longer available 
BJ52
WL0208

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MORE INFO

Washer, lock Attaching Solenoid bracket to front casing

This item has been superceded by WS105090853 - see below

2  
WS105090853
WASHER SPRING 5/16" ID RECT SECTION

2

£0.25

Ex VAT @ 20%
£0.21



BJ53
103268

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Screw, set Attaching Solenoid bracket to front casing

This item has been superceded by SH605141 - see below

2  
SH605141
SCREW 5/16 UNF X 1-3/4 INCH

2

£1.31

Ex VAT @ 20%
£1.09



BJ54
WP0008

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Washer, plain Attaching Solenoid bracket to front casing

This item has been superceded by WP10510075 - see below

2  
WP10510075
WASHER PLAIN 5/16" x 5/8" x 0.075"

2

£0.44

Ex VAT @ 20%
£0.37



BJ55
WL0208

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Washer, lock Attaching Solenoid bracket to front casing

This item has been superceded by WS105090853 - see below

2  
WS105090853
WASHER SPRING 5/16" ID RECT SECTION

2

£0.25

Ex VAT @ 20%
£0.21



BJ55A
502560

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Breather

1

£11.62

Ex VAT @ 20%
£9.68



Available to order
BJ56
503161
Piston, operating

2  
No longer available 
BJ56A
503162

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Ring, piston

Revington TR information: Pair of metal rings, 'A' type-operating piston. Replaces metal ring where these were fitted. Whist the TR2-3B, TR4 and TR4A parts books say 4 rings are required; we supply these in pairs, so only two pairs... READ MORE

4

£75.74

Ex VAT @ 20%
£63.12



Available to order
BJ57
500660

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Ring, clutch thrust, assembly with pins

1

£167.90

Ex VAT @ 20%
£139.92



Available to order
BJ58
500587

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Piece, bridge

2

£17.64

Ex VAT @ 20%
£14.70



BJ59
500631

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Spring, clutch Long

3  
No longer available 
BJ60
500632

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Spring, clutch Short

4  
No longer available 
BJ61
HN2007

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Nut Clutch thrust ring attachment

4  
No longer available 
BJ62
500642

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Washer, tab Clutch thrust ring attachment

4  
No longer available 
BJ63
500640

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Bearing, ball, clutch thrust ring

Revington TR information: Call for price and availability.

1

£50.10

Ex VAT @ 20%
£41.75



Available to order
BJ64
500636

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Circlip Ball bearing location

1

£2.41

Ex VAT @ 20%
£2.01



BJ65
500637

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Circlip Ball bearing location

1

£16.19

Ex VAT @ 20%
£13.49



BJ66
502555

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Ring, brake, clutch

1

£206.44

Ex VAT @ 20%
£172.03



Available to order
BJ67
500661

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Clutch assembly, sliding member with linings

Revington TR information: Overdrive 'A' type cone clutch. Not available new use 500661EX, 500661SH or RTR1277. Press click 'MORE' for details

1  
No longer available 
BJ68
500602

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Annulus assembly

Revington TR information: Consider Exchange part RTR1104EX. press 'READ MORE' for more details

1  
No longer available 
BJ69
505545

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Planet carrier assembly

1

£166.34

Ex VAT @ 20%
£138.62



Available to order
BJ69A
505546

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Bearing, planet carrier

6 sets  
No longer available 
BJ69B
505547
Washer, thrust

3  
No longer available 
BJ70
500611

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Washer, thrust

1  
No longer available 
BJ71
505549

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Sunwheel assembly

Revington TR information: use 505549SH

1

£206.48

Ex VAT @ 20%
£172.07



Available to order
BJ72
500588/A
Washer, adjusting, front of sunwheel .113/.114

as req'd  
No longer available 
BJ72
500588/B
Washer, adjusting, front of sunwheel .107/.108

as req'd  
No longer available 
BJ72
500588/C
Washer, adjusting, front of sunwheel .101,/.102

as req'd  
No longer available 
BJ72
500588/D
Washer, adjusting, front of sunwheel .095/.096

as req'd  
No longer available 
BJ72
500588/E
Washer, adjusting, front of sunwheel .089/.090

as req'd  
No longer available 
BJ72
500588/F
Washer, adjusting, front of sunwheel .083/.084

as req'd  
No longer available 
BJ72
500588/G
Washer, adjusting, front of sunwheel .077/.078

as req'd  
No longer available 
BJ73
502558

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Clutch, uni-directional, inner member

1  
No longer available 
BJ74
502550

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Roller set

1  
No longer available 
BJ75
502559

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Cage, roller

Revington TR information: Use assembly BAU2061A

1  
No longer available 
BJ76
500630

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MORE INFO

Spring, clutch

1  
No longer available 
BJ77
500613

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Washer, thrust, rear of uni-directional clutch

1  
No longer available 
BJ78
SP74G

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Bearing, ball, front, for annulus

1

£33.52

Ex VAT @ 20%
£27.93



Available to order
BJ79
SP75G

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Bearing, ball, rear, for annulus

Revington TR information: Remove circlip when using in a Lockheed axle application.

1

£18.70

Ex VAT @ 20%
£15.58



BJ80
500623/E

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Washer, adjusting, annulus end float .146"

as req'd  
No longer available 
BJ80
500623/F

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Washer, adjusting, annulus end float .151"

as req'd  
No longer available 
BJ80
500623/G

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MORE INFO

Washer, adjusting, annulus end float .156"

as req'd  
No longer available 
BJ80
500623/H

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Washer, adjusting, annulus end float .161"

as req'd  
No longer available 
BJ80
500623/J

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Washer, adjusting, annulus end float .166"

as req'd  
No longer available 
BJ81
500655

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Casing, rear, with studs

Revington TR information: Consider Exchange part RTR1105EX The speedometer drive exits this casing pointing downwards where as the saloon rear casing has the speedometer exit horizontally. For a rally car where it is intended that the speedometer cable should run... READ MORE

1

£311.06

Ex VAT @ 20%
£259.22



Available to order
BJ82
500756

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Stud Rear casing attachment

4  
No longer available 
BJ83
500579

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MORE INFO

Stud Rear casing attachment

2  
No longer available 
BJ84
HN2008

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Nut Rear casing attachment

6  
No longer available 
BJ85
WL0208

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MORE INFO

Washer, lock Rear casing attachment

This item has been superceded by WS105090853 - see below

6  
WS105090853
WASHER SPRING 5/16" ID RECT SECTION

6

£0.25

Ex VAT @ 20%
£0.21



BJ86
123493

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Seal, oil, in rear casing

This item has been superceded by 146129 - see below

1  
146129

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OIL SEAL REAR GEAR BOX & A TYPE O/D

1

£12.26

Ex VAT @ 20%
£10.22



BJ86A
058948

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Flange, mainshaft

Revington TR information: Square Gearbox/Overdrive output flange. TR2-6 all non-overdrive gearboxes and all 'A' type overdrive gearboxes up to Gearbox number CD15651 with O/D number 22/61953. Not available new. Consider second hand part 058948SH or the interchangeable later TR6... READ MORE

1  
No longer available 
BJ86B
057868

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Nut, slotted Securing flange to mainshaft

Revington TR information: see also 057868SH

1

£6.78

Ex VAT @ 20%
£5.65



Available to order
BJ86C
WP0024

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Washer, plain Securing flange to mainshaft

1

£1.03

Ex VAT @ 20%
£0.86



Available to order
BJ86D
PC0012

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Pin, split Securing flange to mainshaft

1  
No longer available