TR3A - TR44 - TR4A - INTERNAL GEARBOX (4 SYNCHRO)

unillustrated articles
Ill.no. Partno. Part Quantity required Info Price

Uprated Laygear

Most TR owners know that the Stag, and Police spec saloon gearboxes, were uprated by the modifications to the weak zones of the laygear & shaft, and the replacement of the bimetal thrust washers with needle bearing thrusts. The rear end of the shaft and gearbox became "metric", so this conversion would be quite difficult. Our uprated laygears come complete with 3 bearings and fittings. The twin bearings fitted to the rear end each have twice the load capacity of the original (150339). They fit the standard gearbox and layshaft, so no modifications are required. If your gearbox has suffered such a failure, you will appreciate this is a "fit and forget" solution.

NI 128107UR
LAYGEAR, 16 TOOTH, 1ST & REVERSE, UPRATED
1 bearings, circlips & thrust washer are fitted CHF 478.40
NI UKC662UR
LAYGEAR, 17 TOOTH, 1ST & REVERSE, UPRATED
1 bearings, circlips & thrust washer are fitted CHF 313.65
Ill.no. Partno. Part Quantity required Info Price
1 058956
CIRCLIP, RETAINING, SMALL
1 CHF 2.40
Ill.no. Partno. Part Quantity required Info Price
2 060078
WASHER MAINSHAFT SPACER
1 CHF 4.05
Ill.no. Partno. Part Quantity required Info Price
3 058391RHP
BEARING, MAINSHAFT CENTRE, 4-SYNCHRO
2 ATTENTION: for the 4-synchro gearbox, it is essential tha these correct RHP bearings are used! CHF 117.30
Ill.no. Partno. Part Quantity required Info Price
3 058391RHP
BEARING, MAINSHAFT CENTRE, 4-SYNCHRO
2 ATTENTION: for the 4-synchro gearbox, it is essential tha these correct RHP bearings are used! CHF 117.30
Ill.no. Partno. Part Quantity required Info Price
4 058955
CIRCLIP, GEARBOX BEARING
2 CHF 6.95
Ill.no. Partno. Part Quantity required Info Price
4 058955
CIRCLIP, GEARBOX BEARING
2 CHF 6.95
Ill.no. Partno. Part Quantity required Info Price
5 060658
CONSTANT PIN OIL THROWER
1 CHF 2.40
Ill.no. Partno. Part Quantity required Info Price
7 204214
CONSTANT PINION SHAFT TR4/5 NCA
1 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity required Info Price
8 148949
GEAR SET, INPUT SHAFT 4. GEAR
1 input shaft (item 7) and constant mesh gear (item 53) CHF 458.60
Ill.no. Partno. Part Quantity required Info Price
9 145008
CAGED NEEDLE BEARING
1 CHF 20.80
Ill.no. Partno. Part Quantity required Info Price
10 208051
MAINSHAFT FOR GEARBOX, NON OVERDRIVE
1 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity required Info Price
12 113431
USE 113431XK
4
12 113431XK
SYNCHRO RING SUPERIOR QUALITY
4 superior quality CHF 63.90
Ill.no. Partno. Part Quantity required Info Price
12 113431
USE 113431XK
4
12 113431XK
SYNCHRO RING SUPERIOR QUALITY
4 superior quality CHF 63.90
Ill.no. Partno. Part Quantity required Info Price
12 113431
USE 113431XK
4
12 113431XK
SYNCHRO RING SUPERIOR QUALITY
4 superior quality CHF 63.90
Ill.no. Partno. Part Quantity required Info Price
13 153844X
SYNCHRO HUB, 3RD & 4TH GEAR
1 CHF 173.65
Ill.no. Partno. Part Quantity required Info Price
14 BLS108
BALLBEARING 1/4 DIA
1 CHF 0.65
Ill.no. Partno. Part Quantity required Info Price
15 122075
SPRING, FOR BALL
3 CHF 4.70
Ill.no. Partno. Part Quantity required Info Price
18 055707
CIRCLIP, RETAINING 3RD GEAR
1 CHF 12.30
Ill.no. Partno. Part Quantity required Info Price
19 157054
WASHER MAINSHAFT, 6 LUGS
1 CHF 68.10
Ill.no. Partno. Part Quantity required Info Price
20 105630
GEAR, 3RD SPEED
1 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity required Info Price
21 129940
BUSH BRASS 3RD
1 CHF 59.65
21 153238
BUSH STEEL 3RD GEAR
1 steel CHF 54.05
Ill.no. Partno. Part Quantity required Info Price
22 129939
BUSH 2ND SPEED, BRASS
1 availability request (add quantity to basket, offer follows)
22 129939X
BUSH, 2ND GEAR, UPRATED
1 Includes thrust washer 153239 CHF 121.55
Ill.no. Partno. Part Quantity required Info Price
23 153239
THRUST WASHER 2ND GEAR
a/r 0.121" - 0.124"
CHF 65.20
23 153239A
THRUST WASHER 2ND GEAR
a/r 0.124" - 0.128"
CHF 59.95
Ill.no. Partno. Part Quantity required Info Price
24 105629
GEAR 2ND SPEED
1 CHF 278.90
24 152771X
GEAR ASSEMBLY 2ND SPEED
1 CHF 290.90
Ill.no. Partno. Part Quantity required Info Price
24 105629
GEAR 2ND SPEED
1 CHF 278.90
24 152771X
GEAR ASSEMBLY 2ND SPEED
1 CHF 290.90
Ill.no. Partno. Part Quantity required Info Price
25 129941
WASHER, SPACER 0.118"
1 CHF 23.50
25 129942
WASHER, SPACER 0.121"
a/r CHF 22.90
25 129943
WASHER, SPACER 0.124"
a/r CHF 19.15
25 129944
WASHER, SPACER 0.127"
a/r CHF 20.40
25 134670
THRUST WASHER 0.132"
a/r CHF 21.35
Ill.no. Partno. Part Quantity required Info Price
26 152773
GEAR OUTER 1ST & 2ND SYNCRO
1 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity required Info Price
27 BLS108
BALLBEARING 1/4 DIA
3 CHF 0.65
Ill.no. Partno. Part Quantity required Info Price
28 122075
SPRING, FOR BALL
3 CHF 4.70
Ill.no. Partno. Part Quantity required Info Price
31 152770
GEAR, 1ST SPEED, 33 TEETH
1 use with 128107 CHF 77.35
31 152803
1ST SPEED GEAR
1 use with UKC662 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity required Info Price
32 129940
BUSH BRASS 3RD
1 CHF 59.65
32 153238
BUSH STEEL 3RD GEAR
1 CHF 54.05
Ill.no. Partno. Part Quantity required Info Price
33 116496
WASHER, GEARBOX
1 CHF 78.95
Ill.no. Partno. Part Quantity required Info Price
35 059443
WASHER CIRCLIP/BRG G/B MAINSHAFT
1 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity required Info Price
36 058956
CIRCLIP, RETAINING, SMALL
1 CHF 2.40
Ill.no. Partno. Part Quantity required Info Price
37 058949
WASHER MAINSHAFT REAR
1 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity required Info Price
38 SP75G
BEARING, MAINSHAFT, REAR
1 CHF 12.80
Ill.no. Partno. Part Quantity required Info Price
40 518109
FLANGE, MAINSHAFT, ROUND
1 CHF 114.15
Ill.no. Partno. Part Quantity required Info Price
41 WP24
WASHER, PLAIN, 3/4" ID X 1.3/8" OD
1 CHF 3.40
Ill.no. Partno. Part Quantity required Info Price
42 057868
3/4IN UNF SLOTTED NUT
1 CHF 34.70
Ill.no. Partno. Part Quantity required Info Price
43 GHF504
SPLITPIN 1/8 X 2IN
1 CHF 0.65
Ill.no. Partno. Part Quantity required Info Price
48 129955
THRUST WASHER, FRONT, LARGE
1 CHF 13.45
Ill.no. Partno. Part Quantity required Info Price
49 126862
BEARING, SHELL TYPE
2 CHF 18.50
Ill.no. Partno. Part Quantity required Info Price
49 126862
BEARING, SHELL TYPE
2 CHF 18.50
Ill.no. Partno. Part Quantity required Info Price
50 150339
BEARING LAYSHAFT, OPEN CAGE TYPE
2 alternative to 126862 CHF 12.10
Ill.no. Partno. Part Quantity required Info Price
51 147749
CIRCLIP LAYSHAFT BEARING
2 alternative to 126862 CHF 2.00
Ill.no. Partno. Part Quantity required Info Price
52 154396
SPACER, SUPPORTING BEARING
2 alternative to 126862 CHF 19.15
Ill.no. Partno. Part Quantity required Info Price
53 142434
CONSTANT PINION GEAR TR6 LATE
1 availability request (add quantity to basket, offer follows)
53 142434SR
GEAR, COUNTERSHAFT, 4TH, SERVICEABLE REPLACEMENT
1 CHF 99.25
Ill.no. Partno. Part Quantity required Info Price
54 059456
DISTANCE PIECE
1 CHF 30.30
Ill.no. Partno. Part Quantity required Info Price
55 140509
GEAR, COUNTERSHAFT, 3RD SPEED
1 CHF 149.60
Ill.no. Partno. Part Quantity required Info Price
56 140508
GEAR 2ND COUNTERSHAFT
1 CHF 104.35
Ill.no. Partno. Part Quantity required Info Price

Standard Laygear

57 128107
LAYGEAR, 16 TOOTH, 1ST & REVERSE
1 Standard Laygear: use with 152770 CHF 424.50
57 UKC662
LAYGEAR TR6 LATE
1 use with 152803 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity required Info Price
58 129956
THRUST WASHER, REAR, SMALL
1 CHF 16.75
Ill.no. Partno. Part Quantity required Info Price
59 128105
LAYSHAFT, ORIGINAL
1 CHF 100.20
Ill.no. Partno. Part Quantity required Info Price
60 129954
SCREW COUNTERSUNK UNC
1 CHF 5.40
Ill.no. Partno. Part Quantity required Info Price
61 129938
LOCK PLATE WASHER
1 CHF 12.30
Ill.no. Partno. Part Quantity required Info Price
62 129937
SHAFT REVERSE GEAR
1 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity required Info Price
63 129894
REVERSE OPERATING LEVER
1 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity required Info Price
64 106448
PIN, LEVER FULCRUM - REVERSE
1 CHF 23.00
Ill.no. Partno. Part Quantity required Info Price
65 WP20X
WASHER, PLAIN, 3/8" ID X 5/8" OD
1 CHF 1.40
Ill.no. Partno. Part Quantity required Info Price
66 GHF223
NUT 3/8 UNF NYLOC
1 CHF 0.80
Ill.no. Partno. Part Quantity required Info Price
68 128110
REVERSE GEAR
1 CHF 130.75
Ill.no. Partno. Part Quantity required Info Price
69 129862
BUSH, REVERSE GEAR
1 CHF 28.20
Ill.no. Partno. Part Quantity required Info Price
1 058956
CIRCLIP, RETAINING, SMALL
1 CHF 2.40
2 060078
WASHER MAINSHAFT SPACER
1 CHF 4.05
3 058391RHP
BEARING, MAINSHAFT CENTRE, 4-SYNCHRO
2 ATTENTION: for the 4-synchro gearbox, it is essential tha these correct RHP bearings are used! CHF 117.30
4 058955
CIRCLIP, GEARBOX BEARING
2 CHF 6.95
5 060658
CONSTANT PIN OIL THROWER
1 CHF 2.40
7 204214
CONSTANT PINION SHAFT TR4/5 NCA
1 availability request (add quantity to basket, offer follows)
8 148949
GEAR SET, INPUT SHAFT 4. GEAR
1 input shaft (item 7) and constant mesh gear (item 53) CHF 458.60
9 145008
CAGED NEEDLE BEARING
1 CHF 20.80
10 208051
MAINSHAFT FOR GEARBOX, NON OVERDRIVE
1 availability request (add quantity to basket, offer follows)
12 113431
USE 113431XK
4
12 113431XK
SYNCHRO RING SUPERIOR QUALITY
4 superior quality CHF 63.90
13 153844X
SYNCHRO HUB, 3RD & 4TH GEAR
1 CHF 173.65
14 BLS108
BALLBEARING 1/4 DIA
1 CHF 0.65
15 122075
SPRING, FOR BALL
3 CHF 4.70
18 055707
CIRCLIP, RETAINING 3RD GEAR
1 CHF 12.30
19 157054
WASHER MAINSHAFT, 6 LUGS
1 CHF 68.10
20 105630
GEAR, 3RD SPEED
1 availability request (add quantity to basket, offer follows)
21 129940
BUSH BRASS 3RD
1 CHF 59.65
21 153238
BUSH STEEL 3RD GEAR
1 steel CHF 54.05
22 129939
BUSH 2ND SPEED, BRASS
1 availability request (add quantity to basket, offer follows)
22 129939X
BUSH, 2ND GEAR, UPRATED
1 Includes thrust washer 153239 CHF 121.55
23 153239
THRUST WASHER 2ND GEAR
a/r 0.121" - 0.124"
CHF 65.20
23 153239A
THRUST WASHER 2ND GEAR
a/r 0.124" - 0.128"
CHF 59.95
24 105629
GEAR 2ND SPEED
1 CHF 278.90
24 152771X
GEAR ASSEMBLY 2ND SPEED
1 CHF 290.90
25 129941
WASHER, SPACER 0.118"
1 CHF 23.50
25 129942
WASHER, SPACER 0.121"
a/r CHF 22.90
25 129943
WASHER, SPACER 0.124"
a/r CHF 19.15
25 129944
WASHER, SPACER 0.127"
a/r CHF 20.40
25 134670
THRUST WASHER 0.132"
a/r CHF 21.35
26 152773
GEAR OUTER 1ST & 2ND SYNCRO
1 availability request (add quantity to basket, offer follows)
27 BLS108
BALLBEARING 1/4 DIA
3 CHF 0.65
28 122075
SPRING, FOR BALL
3 CHF 4.70
31 152770
GEAR, 1ST SPEED, 33 TEETH
1 use with 128107 CHF 77.35
31 152803
1ST SPEED GEAR
1 use with UKC662 availability request (add quantity to basket, offer follows)
32 129940
BUSH BRASS 3RD
1 CHF 59.65
32 153238
BUSH STEEL 3RD GEAR
1 CHF 54.05
33 116496
WASHER, GEARBOX
1 CHF 78.95
35 059443
WASHER CIRCLIP/BRG G/B MAINSHAFT
1 availability request (add quantity to basket, offer follows)
36 058956
CIRCLIP, RETAINING, SMALL
1 CHF 2.40
37 058949
WASHER MAINSHAFT REAR
1 availability request (add quantity to basket, offer follows)
38 SP75G
BEARING, MAINSHAFT, REAR
1 CHF 12.80
40 518109
FLANGE, MAINSHAFT, ROUND
1 CHF 114.15
41 WP24
WASHER, PLAIN, 3/4" ID X 1.3/8" OD
1 CHF 3.40
42 057868
3/4IN UNF SLOTTED NUT
1 CHF 34.70
43 GHF504
SPLITPIN 1/8 X 2IN
1 CHF 0.65
48 129955
THRUST WASHER, FRONT, LARGE
1 CHF 13.45
49 126862
BEARING, SHELL TYPE
2 CHF 18.50
50 150339
BEARING LAYSHAFT, OPEN CAGE TYPE
2 alternative to 126862 CHF 12.10
51 147749
CIRCLIP LAYSHAFT BEARING
2 alternative to 126862 CHF 2.00
52 154396
SPACER, SUPPORTING BEARING
2 alternative to 126862 CHF 19.15
53 142434
CONSTANT PINION GEAR TR6 LATE
1 availability request (add quantity to basket, offer follows)
53 142434SR
GEAR, COUNTERSHAFT, 4TH, SERVICEABLE REPLACEMENT
1 CHF 99.25
54 059456
DISTANCE PIECE
1 CHF 30.30
55 140509
GEAR, COUNTERSHAFT, 3RD SPEED
1 CHF 149.60
56 140508
GEAR 2ND COUNTERSHAFT
1 CHF 104.35

Standard Laygear

57 128107
LAYGEAR, 16 TOOTH, 1ST & REVERSE
1 Standard Laygear: use with 152770 CHF 424.50
57 UKC662
LAYGEAR TR6 LATE
1 use with 152803 availability request (add quantity to basket, offer follows)

Uprated Laygear

Most TR owners know that the Stag, and Police spec saloon gearboxes, were uprated by the modifications to the weak zones of the laygear & shaft, and the replacement of the bimetal thrust washers with needle bearing thrusts. The rear end of the shaft and gearbox became "metric", so this conversion would be quite difficult. Our uprated laygears come complete with 3 bearings and fittings. The twin bearings fitted to the rear end each have twice the load capacity of the original (150339). They fit the standard gearbox and layshaft, so no modifications are required. If your gearbox has suffered such a failure, you will appreciate this is a "fit and forget" solution.

NI 128107UR
LAYGEAR, 16 TOOTH, 1ST & REVERSE, UPRATED
1 bearings, circlips & thrust washer are fitted CHF 478.40
NI UKC662UR
LAYGEAR, 17 TOOTH, 1ST & REVERSE, UPRATED
1 bearings, circlips & thrust washer are fitted CHF 313.65
58 129956
THRUST WASHER, REAR, SMALL
1 CHF 16.75
59 128105
LAYSHAFT, ORIGINAL
1 CHF 100.20
60 129954
SCREW COUNTERSUNK UNC
1 CHF 5.40
61 129938
LOCK PLATE WASHER
1 CHF 12.30
62 129937
SHAFT REVERSE GEAR
1 availability request (add quantity to basket, offer follows)
63 129894
REVERSE OPERATING LEVER
1 availability request (add quantity to basket, offer follows)
64 106448
PIN, LEVER FULCRUM - REVERSE
1 CHF 23.00
65 WP20X
WASHER, PLAIN, 3/8" ID X 5/8" OD
1 CHF 1.40
66 GHF223
NUT 3/8 UNF NYLOC
1 CHF 0.80
68 128110
REVERSE GEAR
1 CHF 130.75
69 129862
BUSH, REVERSE GEAR
1 CHF 28.20