Call in your order on
0800 0248454
and pay by card.
Shop
Tech. Info.
Contact Us
About Us
Links
GUESSWORKS is migrating its shop on to a new platform
Please check it out at
https://guess-works.square.site
Guessworks Gearbox Parts
Gearboxes
New Parts
Used Parts
3 Synch
4 Synch - A series
4 Synch - A+
Magic Wand
Remote
Rod Change
Differential
Speedo
Tools
Bottletop Racing
Filter parts
Item
Price
(inc VAT)
Qty
Alloy adapter block
12G1318
£ 10.00
(£ 12.00)
1
2
3
4
5
6
7
8
9
10
Selector Rod - Revers Idler - 3 and 4 Synchro
22A169
£ 10.00
(£ 12.00)
1
2
3
4
5
6
7
8
9
10
Selector Fork - 3rd & 4th - Remote and Magicwand
22A610
£ 20.00
(£ 24.00)
1
2
3
4
5
6
7
8
9
10
Reverse Idler - Remote 4 Synchro
22G1034
£ 45.00
(£ 54.00)
1
2
3
4
5
6
7
8
9
10
1st Motion Shaft - A series - 17 tooth
22G1093
£ 15.00
(£ 18.00)
1
2
3
4
5
6
7
8
9
10
2nd Gear (A series - 26 Tooth)
22G1094
£ 40.00
(£ 48.00)
1
2
3
4
5
6
7
8
9
10
3rd Gear (A series - 21 Tooth)
22G1095
£ 20.00
(£ 24.00)
1
2
3
4
5
6
7
8
9
10
1st Gear
22G1096
£ 15.00
(£ 18.00)
1
2
3
4
5
6
7
8
9
10
1st Motion shaft - A series - 18 tooth ( Cooper S / GT )
22G1371
£ 66.67
(£ 80.00)
0
Currently Unavailable
2nd/3rd Gear locking spring
22G154
£ 0.75
(£ 0.90)
1
2
3
4
5
6
7
8
9
10
Baulkring
22G2033
£ 6.00
(£ 7.20)
1
2
3
4
5
6
7
8
9
10
Synchro Spring
22G2262
£ 0.10
(£ 0.12)
1
2
3
4
5
6
7
8
9
10
1st./2nd Synchro hub
22G2263
£ 65.00
(£ 78.00)
1
2
3
4
5
6
7
8
9
10
3rd/4th Synchro Hub
22G2264
£ 35.00
(£ 42.00)
1
2
3
4
5
6
7
8
9
10
3rd motion pinion gear nut ( A series )
22G48
£ 2.00
(£ 2.40)
1
2
3
4
5
6
7
8
9
10
Spring ring for double roller bearing
22G72
£ 1.00
(£ 1.20)
1
2
3
4
5
6
7
8
9
10
Selector Rod 1st / 2nd - 4 Synchro Remote
22G821
£ 10.00
(£ 12.00)
1
2
3
4
5
6
7
8
9
10
Selector rod 3rd / 4th - 4 synchro remote
22G822
£ 10.00
(£ 12.00)
1
2
3
4
5
6
7
8
9
10
Reverse Lever - 4 synchro remote
22G826
£ 5.00
(£ 6.00)
1
2
3
4
5
6
7
8
9
10
Reverse idler gear fork - 4 synchro
22G827
£ 4.00
(£ 4.80)
1
2
3
4
5
6
7
8
9
10
3rd Motion Shaft (A series 4 synchro)
22G833
£ 30.00
(£ 36.00)
1
2
3
4
5
6
7
8
9
10
1st Gear bearing journal (Top Hat)
22G837
£ 5.00
(£ 6.00)
1
2
3
4
5
6
7
8
9
10
2nd Gear thrust/locking washer
22G839
£ 6.00
(£ 7.20)
1
2
3
4
5
6
7
8
9
10
2nd/3rd Gear locking peg
22G843
£ 0.50
(£ 0.60)
1
2
3
4
5
6
7
8
9
10
A Series Input Gear
22G849
£ 20.00
(£ 24.00)
1
2
3
4
5
6
7
8
9
10
1st Motion bearing circlip
22G850
£ 1.00
(£ 1.20)
1
2
3
4
5
6
7
8
9
10
Thrust washer laygear 0.123 to 0.124"
22G856
£ 1.50
(£ 1.80)
1
2
3
4
5
6
7
8
9
10
Laygear thrust washer large
22G860
£ 1.50
(£ 1.80)
1
2
3
4
5
6
7
8
9
10
Selector Fork - 1st & 2nd - 4 Synchro
22G889
£ 30.00
(£ 36.00)
1
2
3
4
5
6
7
8
9
10
Laygear (A Series; 4 Synchro - 29, 25, 20, 15 Tooth)
22G927
£ 25.00
(£ 30.00)
1
2
3
4
5
6
7
8
9
10
Layshaft A Series (4 Synchro)
22G931
£ 10.00
(£ 12.00)
1
2
3
4
5
6
7
8
9
10
A Series Idler Gear
22G943
£ 20.00
(£ 24.00)
1
2
3
4
5
6
7
8
9
10
3rd Gear thrust/locking washer (4 synchro)
22G947
£ 4.00
(£ 4.80)
1
2
3
4
5
6
7
8
9
10
1st motion input gear nut
2A3548
£ 2.00
(£ 2.40)
1
2
3
4
5
6
7
8
9
10
Reverse Idler Gear Shaft
88G209
£ 2.50
(£ 3.00)
1
2
3
4
5
6
7
8
9
10
Laygear Needle Roller
88G396
£ 0.50
(£ 0.60)
1
2
3
4
5
6
7
8
9
10
Main Double Roller Bearing
AAU1365
£ 10.00
(£ 12.00)
1
2
3
4
5
6
7
8
9
10
1st Gear needle roller bearing
AAU1815
£ 2.00
(£ 2.40)
1
2
3
4
5
6
7
8
9
10
2nd/3rd Gear needle roller bearing
AAU1816
£ 2.00
(£ 2.40)
1
2
3
4
5
6
7
8
9
10
1st Motion Single Roller Bearing
ADU7619
£ 2.50
(£ 3.00)
1
2
3
4
5
6
7
8
9
10
Synchro Ball
BLS107
£ 0.10
(£ 0.12)
1
2
3
4
5
6
7
8
9
10
Layshaft large needle roller
CHM141
£ 0.50
(£ 0.60)
1
2
3
4
5
6
7
8
9
10
3rd motion nose bearing A series
CHM172
£ 0.50
(£ 0.60)
1
2
3
4
5
6
7
8
9
10
Laygear (A+ Double Groove - 31, 27, 21, 15 Tooth)
DAM6238
£ 30.00
(£ 36.00)
1
2
3
4
5
6
7
8
9
10
1st Motion Shaft (A+ Double Groove - 16 Tooth)
DAM6242
£ 15.00
(£ 18.00)
1
2
3
4
5
6
7
8
9
10
Reverse idler gear shaft
DAM8038
£ 2.50
(£ 3.00)
1
2
3
4
5
6
7
8
9
10
Reverse Idler Gear (Rod Change)
DAM8046
£ 15.00
(£ 18.00)
1
2
3
4
5
6
7
8
9
10
A Series Rod change Gearbox Case
GW-GBCA
£ 80.00
(£ 96.00)
1
2
3
4
5
6
7
8
9
10
2nd/3rd Gear locking Peg and Spring Set
GW-GLSP
£ 2.50
(£ 3.00)
1
2
3
4
5
6
7
8
9
10
GT Gearset (A series)
GW-GTA
£ 150.00
(£ 180.00)
0
Currently Unavailable
Bearing retainer screw
SH505071
£ 0.33
(£ 0.40)
1
2
3
4
5
6
7
8
9
10
0800 0248454
or 07526 483268
