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Engine, Transmission, wheels/Tyres and Heating/Cooling

TR4 Plate BB - OVERDRIVE: OVERDRIVE UNIT DETAILS

  Plate No. Part No. Description and Comments No Per Unit Price Add to Cart
BB1AA
305063

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MORE INFO

OVERDRIVE UNIT ASSEMBLY

1  
No longer available 
BB1
112946

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MORE INFO

Solenoid

This item has been superceded by 508794 - see below

1  
508794

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MORE INFO

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



BB2
109521

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MORE INFO

Cover, rubber, solenoid

Revington TR information: Consider Second hand part 109521SH.

1  
No longer available 
BB3
208098

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MORE INFO

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
BB4
502556

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MORE INFO

Washer, joint, between adaptor plate and front casing assembly

1

£2.46

Ex VAT @ 20%
£2.05



BB5
503159

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MORE INFO

Casing, front, assembly

This item has been superceded by RTR1276 - see below

1  
RTR1276

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MORE INFO

RTR Upgrade

MAIN CASE FOR 1-3/8" OP PISTON

Revington TR information: 'A' type overdrive main case with 1 " accumulator piston and 1 3/8" operating pistons For Race or Rally purposes, a main case with 1 ¾" accumulator piston and 1 3/8" operating pistons will be required.... READ MORE

1

£347.76

Ex VAT @ 20%
£289.80



Available to order
BB6
500576

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MORE INFO

Stud, 21 5/8" Adaptor Plate attachment

2

£4.18

Ex VAT @ 20%
£3.48



BB7
500666

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MORE INFO

Stud, 1" Adaptor Plate attachment

1

£3.11

Ex VAT @ 20%
£2.59



Available to order
BB8
500578

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MORE INFO

Stud, 1 1/4" Adaptor Plate attachment

This item has been superceded by ST605101 - see below

3  
ST605101
STUD 5/16 X 1-1/4" UNF+ UNF

3

£3.04

Ex VAT @ 20%
£2.53



BB9
WL0208

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MORE INFO

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



BB10
HN2008

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MORE INFO

Nut Adaptor Plate attachment

This item has been superceded by NP605081 - see below

6  
NP605081
NUT PLAIN 5/16 UNF

6

£0.17

Ex VAT @ 20%
£0.14



BB11A
500570

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MORE INFO

Plug, welch, in casing

Revington TR information: No longer available

1  
No longer available 
BB12
500574
Shaft, valve operating

1  
No longer available 
BB12A
500618
Lever, setting, for shaft

1  
No longer available 
BB12B
500593

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MORE INFO

Pin, taper, lever to shaft

Revington TR information: No longer available

1  
No longer available 
BB12C
505508
Cam, lever

1  
No longer available 
BB12D
500593

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MORE INFO

Pin, taper, cam to shaft

Revington TR information: No longer available

1  
No longer available 
BB13
500594

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MORE INFO

Seal, oil, for shaft

2

£1.56

Ex VAT @ 20%
£1.30



BB14
502567

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MORE INFO

Collar, for shaft

1

£5.14

Ex VAT @ 20%
£4.28



BB15
502568

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MORE INFO

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
BB16
503163

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MORE INFO

Bolt Lever to shaft

This item has been superceded by SH604091 - see below

1  
SH604091
SCREW 1/4 UNF X 1-1/8 INCH

1

£0.95

Ex VAT @ 20%
£0.79



Available to order
BB17
505550

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MORE INFO

Washer, plain Lever to shaft

This item has been superceded by WP127 - see below

1  
WP127

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MORE INFO

WASHER 1/4"x9/16"

1

£0.73

Ex VAT @ 20%
£0.61



Available to order
BB18
503164

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MORE INFO

Nut Lever to shaft

1  
No longer available 
BB19
500658

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MORE INFO

Valve, operating

1

£57.05

Ex VAT @ 20%
£47.54



BB20
BL0020

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MORE INFO

Ball, steel Operating valve

This item has been superceded by BLS110 - see below

1  
BLS110
BALL BEARING 5/15" diameter

1

£0.59

Ex VAT @ 20%
£0.49



Available to order
BB21
500591

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MORE INFO

Plunger Operating valve

1

£22.16

Ex VAT @ 20%
£18.47



BB22
500592

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MORE INFO

Spring Operating valve

This item has been superceded by 7972 - currently not available

1  
BB23
500582
Plug Operating valve

1  
No longer available 
BB24
500568

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MORE INFO

Washer, on plug

This item has been superceded by 3H693 - see below

1 ''  
3H693
WASHER COPPER 1/2 INCH

1 ''

£1.10

Ex VAT @ 20%
£0.92



Available to order
BB25
500627

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MORE INFO

Cam, oil pump operating

Revington TR information: Consider second hand part 500627SH

1

£73.60

Ex VAT @ 20%
£61.33



Available to order
BB26
500597
Plunger assembly, oil pump

1  
No longer available 
BB27
500633

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MORE INFO

Spring, Pump plunger

1

£11.87

Ex VAT @ 20%
£9.89



Available to order
BB27A
500581

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MORE INFO

Guide, peg Pump plunger

This item has been superceded by 268112 - see below

1  
268112
GUIDE-PEG *NCA*

1  
No longer available 
BB28
505507

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MORE INFO

Body, oil pump

1

£143.90

Ex VAT @ 20%
£119.92



Available to order
BB29
500585
Plug, in pump body

1  
No longer available 
BB30
TF2504

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MORE INFO

Screw, set Pump to casing

2  
No longer available 
BB31
503166
Washer, spring Pump to casing

2  
No longer available 
BB32
500582
Plug Oil pump valve

1  
No longer available 
BB33
500568

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MORE INFO

Washer Oil pump valve

This item has been superceded by 3H693 - see below

1  
3H693
WASHER COPPER 1/2 INCH

1

£1.10

Ex VAT @ 20%
£0.92



Available to order
BB34
500592

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MORE INFO

Spring Oil pump valve

This item has been superceded by 7972 - currently not available

1  
BB35
500591

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MORE INFO

Plunger Oil pump valve

1

£22.16

Ex VAT @ 20%
£18.47



BB36
BL0020

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MORE INFO

Ball, steel Oil pump valve

This item has been superceded by BLS110 - see below

1  
BLS110
BALL BEARING 5/15" diameter

1

£0.59

Ex VAT @ 20%
£0.49



Available to order
BB37
509984
Filter, oil Oil pump valve

1  
No longer available 
BB38
509985
Magnet, oil filter

1  
No longer available 
BB39
505551
Tube, distance, oil filter

1  
No longer available 
BB40
103270
Bolt Oil filter attachment

1  
No longer available 
BB41
WP0005

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MORE INFO

Washer, plain Oil filter attachment

This item has been superceded by WP10308050 - see below

1  
WP10308050
WASHER PLAIN 3/16" x 1/2" x 0.050"

1

£0.40

Ex VAT @ 20%
£0.33



BB42
503166
Washer, spring Oil filter attachment

1  
No longer available 
BB43
500620

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MORE INFO

Plug, oil drain

This item has been superceded by 521814 - see below

1  
521814
DRAIN PLUG A TYPE C SPANNER TYPE

1

£80.50

Ex VAT @ 20%
£67.08



BB44
500641

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MORE INFO

Washer, drain plug

1

£1.03

Ex VAT @ 20%
£0.86



BB45
500634
Spring, pressure, accumulator Large

1  
No longer available 
BB46
503167
Spring, pressure, accumulator Small

1  
No longer available 
BB47
502565

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MORE INFO

Piston assembly, accumulator

1  
No longer available 
BB47A
500605

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MORE INFO

Ring, piston

2 sets

£157.80

Ex VAT @ 20%
£131.50



BB48
502566

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MORE INFO

Bracket assembly, solenoid

1

£121.15

Ex VAT @ 20%
£100.96



Available to order
BB49
500645

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MORE INFO

Washer, joint, side cover

1

£1.03

Ex VAT @ 20%
£0.86



BB50
500577

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MORE INFO

Stud Attaching Solenoid bracket to front casing

This item has been superceded by ST605111 - see below

2  
ST605111
STUD 5/16 X 1 3/8 UNF+ UNF

2

£2.39

Ex VAT @ 20%
£1.99



BB51
HN2008

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MORE INFO

Nut Attaching Solenoid bracket to front casing

This item has been superceded by NP605081 - see below

2  
NP605081
NUT PLAIN 5/16 UNF

2

£0.17

Ex VAT @ 20%
£0.14



BB52
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



BB53
103268

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MORE INFO

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



BB54
WP0008

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MORE INFO

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



BB55
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



BB55A
502560

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MORE INFO

Breather

1

£11.62

Ex VAT @ 20%
£9.68



Available to order
BB56
503161
Piston, operating

2  
No longer available 
BB56A
503162

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MORE INFO

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
BB57
500660

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MORE INFO

Ring, clutch thrust, assembly with pins

1

£167.90

Ex VAT @ 20%
£139.92



Available to order
BB58
500587

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MORE INFO

Piece, bridge

2

£17.64

Ex VAT @ 20%
£14.70



BB59
500631

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MORE INFO

Spring, clutch Long

This item has been superceded by 502554 - see below

4  
502554

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MORE INFO

O/D SPRING SET TR3-6 R+Y

Revington TR information: Set of 8 overdirve springs Kit of 8 springs. Overall length 114mm. 4 springs are approx 2mm wire thickness and the other 4 springs 2.4mm wire thickness. Flat at either end. 31 turns. for... READ MORE

4

£71.92

Ex VAT @ 20%
£59.93



BB60
500632

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MORE INFO

Spring, clutch Short

This item has been superceded by 502554 - see below

4  
502554

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MORE INFO

O/D SPRING SET TR3-6 R+Y

Revington TR information: Set of 8 overdirve springs Kit of 8 springs. Overall length 114mm. 4 springs are approx 2mm wire thickness and the other 4 springs 2.4mm wire thickness. Flat at either end. 31 turns. for... READ MORE

4

£71.92

Ex VAT @ 20%
£59.93



BB61
HN2007

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MORE INFO

Nut Clutch thrust ring attachment

This item has been superceded by NP604071 - see below

4  
NP604071
NUT PLAIN 1/4 UNF X 7/32

4

£0.44

Ex VAT @ 20%
£0.37



BB62
500642

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MORE INFO

Washer, tab Clutch thrust ring attachment

This item has been superceded by NS604061 - see below

4  
NS604061
NUT 1/4 UNF PHILIDAS

4

£1.55

Ex VAT @ 20%
£1.29



BB63
500640

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MORE INFO

Bearing, ball, clutch thrust ring

Revington TR information: Call for price and availability.

1

£50.10

Ex VAT @ 20%
£41.75



Available to order
BB64
500636

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MORE INFO

Circlip Ball bearing location

1

£2.41

Ex VAT @ 20%
£2.01



BB65
500637

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MORE INFO

Circlip Ball bearing location

1

£16.19

Ex VAT @ 20%
£13.49



BB66
502555

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MORE INFO

Ring, brake, clutch

1

£206.44

Ex VAT @ 20%
£172.03



Available to order
BB67
500661

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MORE INFO

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 
BB68
500602

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MORE INFO

Annulus assembly

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

1  
No longer available 
BB69
505545

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MORE INFO

Planet carrier assembly

This item has been superceded by 505545SH - see below

1  
505545SH
CARRIER ASS PLANET G

1

£175.28

Ex VAT @ 20%
£146.07



Available to order
BB69A
505546

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MORE INFO

Bearing, planet

6 sets  
No longer available 
BB69B
505547
Washer, thrust

3  
No longer available 
BB70
500611

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MORE INFO

Washer, thrust

This item has been superceded by 505548 - see below

1  
505548
THRUST WASHER

1

£23.17

Ex VAT @ 20%
£19.31



BB71
505549

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MORE INFO

Sunwheel assembly

Revington TR information: use 505549SH

1

£206.48

Ex VAT @ 20%
£172.07



Available to order
BB72
500588/A
Washer, adjusting, front of sunwheel .113/.114"

as req'd.  
No longer available 
BB72
500588/B
Washer, adjusting, front of sunwheel .107/.108"

as req'd.  
No longer available 
BB72
500588/C
Washer, adjusting, front of sunwheel .101/.102"

as req'd.  
No longer available 
BB72
500588/D
Washer, adjusting, front of sunwheel .095/.096"

as req'd.  
No longer available 
BB72
500588/E
Washer, adjusting, front of sunwheel .089/.090'

as req'd.  
No longer available 
BB72
500588/F
Washer, adjusting, front of sunwheel .083/.084"

as req'd.  
No longer available 
BB72
500588/G
Washer, adjusting, front of sunwheel .077/.078"

as req'd.  
No longer available 
BB73
502558

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MORE INFO

Clutch, uni-directional, inner member

This item has been superceded by BAU2061A - see below

1  
BAU2061A
FREE WHEEL MEMBER

Revington TR information: Overdrive Roller Clutch, also known as a sprag or uni-directional clutch, as it allows drive to take up only in one direction. This part is a later version and replaces parts 502558 502550 502559 500630. in... READ MORE

1

£147.35

Ex VAT @ 20%
£122.79



Available to order
BB74
502550

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MORE INFO

Roller set

This item has been superceded by 506063A - see below

1  
506063A
ROLLER SET

1

£11.84

Ex VAT @ 20%
£9.87



Available to order
BB75
502559

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MORE INFO

Cage, roller

Revington TR information: Use assembly BAU2061A

1  
No longer available 
BB76
500630

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MORE INFO

Spring, clutch

1  
No longer available 
BB77
500613

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MORE INFO

Washer, thrust, rear of uni-directional clutch

This item has been superceded by 500613A - see below

1  
500613A

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MORE INFO

THRUST WASHER

1

£21.84

Ex VAT @ 20%
£18.20



BB78
SP74G

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MORE INFO

Bearing, ball, front, for annulus

1

£33.52

Ex VAT @ 20%
£27.93



Available to order
BB79
SP75G

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MORE INFO

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



BB80
500623/E

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MORE INFO

Washer, adjusting, annulus end float .146"

This item has been superceded by 500623E - see below

as req'd.  
500623E

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MORE INFO

THRUST WASHER .146

as req'd.

£14.39

Ex VAT @ 20%
£11.99



BB80
500623/F

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MORE INFO

Washer, adjusting, annulus end float .151"

This item has been superceded by 500623F - see below

as req'd.  
500623F

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MORE INFO

WASHER ADJ. 0.151

as req'd.

£22.16

Ex VAT @ 20%
£18.47



Available to order
BB80
500623/G

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MORE INFO

Washer, adjusting, annulus end float .156'

This item has been superceded by 500623G - see below

as req'd.  
500623G

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MORE INFO

O/D ADJ WASHER .156"

as req'd.

£12.07

Ex VAT @ 20%
£10.06



BB80
500623/H

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MORE INFO

Washer, adjusting, annulus end float .161"

This item has been superceded by 500623H - see below

as req'd.  
500623H

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MORE INFO

WASHER ADJ. 0.161

as req'd.

£22.16

Ex VAT @ 20%
£18.47



Available to order
BB80
500623/I
Washer, adjusting, annulus end float .166'

as req'd.  
No longer available 
BB81
500655

CLICK FOR
MORE INFO

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
BB82
500756

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MORE INFO

Stud Rear casing attachment

This item has been superceded by ST605121 - see below

4  
ST605121

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MORE INFO

STUD 5/16 X 1-1/2" UNF+ UNF

4

£1.92

Ex VAT @ 20%
£1.60



BB83
500579

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MORE INFO

Stud Rear casing attachment

2  
No longer available 
BB84
HN2008

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MORE INFO

Nut Rear casing attachment

This item has been superceded by NP605081 - see below

6  
NP605081
NUT PLAIN 5/16 UNF

6

£0.17

Ex VAT @ 20%
£0.14



BB85
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



BB86
123493

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MORE INFO

Seal, oil, in rear casing

This item has been superceded by 146129 - see below

1  
146129

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MORE INFO

OIL SEAL REAR GEAR BOX & A TYPE O/D

1

£12.26

Ex VAT @ 20%
£10.22



BB86A
510921

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MORE INFO

OVERDRIVE GEARBOX ASSEMBLY (Less Gear Lever)

Revington TR information: Not available new use our gearbox and overdrive exchange/rebuild service detailed under part number G/BOXEX and O/DEXA

1  
No longer available 
Comprising :- Top Cover Assembly 511027, Mainshaft 208052 and all other details in Gearbox Section less Gearbox Extension 305048.