Transaxle and Gearchange

New: Transaxle oil special deal, see here 5.

Note: Original clutch covers are getting increasingly hard to get. If you have any used but reasonably good units please keep them for re-conditioning. Laycock diaphragm type are now only available from time to time. We can at present supply Laycock diaphragm and Borg and Beck spring and lever clutches note, the ones we supply are the correct ones for the Imp. Alternative manufacture such as QH and LUK are also available from time to time, please ask.

Please keep all clutch driven plates for re-conditioning.

Release bearings, all seals and O-rings including spigot bushes are currently available.

Beware: I'm not sure why some Internet sellers try to make you buy the wrong type of clutch slave cylinder. Check it out! We have the correct ones.

Note: Re-conditioned items carry a replacement warranty for six months from time of sale. If you are not happy with what you have received, please contact us immediately.

       
Clutch and Controls  

7100131

clutch cover 5-1/2" MkI 7 18.00
7100132 clutch plate 5-1/2" MkI 1 10.00
7104070 stud 5/16 x1-1/4'' release fork clip to casing 19 1.50
7104129 retaining clip release fork 1 1.00
7104302 clutch pedal 2 6.00
pedal box c/w pedals and springs see brakes 35.00
7104367 release fork (early) 1 25.00
rubber connector for reservoir pipe 1/4'' x2'' 10 see brakes
9163454 pipe 1/4'' to reservoir 30" long AN-4 3 see brakes
cut to length    
washer copper AN-4 for hose (AN-3 also available) 20 50p *
7102178 master cylinder 0.625'' see brakes 39.00 *
NB+SLI312 clevis pin and safety clip for pedal see brakes 2.50
7104349 slave cylinder clutch 7/8'' (alloy) 7 30.00 *
9168604 hose slave cylinder 20 15.00 *
AN-4 thread both ends, so may need adaptor    
139082 adaptor for hose to cylinder (washer incl) 9 7.00 *
SP1963/ 2173 0.625" repair kit see brakes 10.00 *
SP4190 clutch slave cylinder repair kit 5 10.00 *
SP2267 clutch slave cylinder repair kit NOS 4 8.00
pedal rubber (pair) see brakes 8.00 *
clutch pipe complete cunifer 1 40.00 *
clutch pipe front length 3/16'' cunifer 7 8.00 *
clutch pipe rear length 1/4'' cunifer 4 25.00 *
adaptor AN-3 to AN-4 for above 5 7.00 *
union nuts pipe male, female, AN-4 for 1/4'' pipe 32 1.00 *
clips pipe see brakes 75p *

NC1

clutch complete 6-1/4" Laycock new (3 part) 3 150.00
NC4 clutch complete 6-1/4" QH new (3 part) 4 150.00
CC1 clutch complete Laycock type 6-1/4" re-con exchange (3 part) 5 100.00 *
CC2 clutch complete B&B type 6-1/4" re-con exchange (3 part) 4 90.00 *
CC4 clutch complete QH type 6-1/4" re-con exchange (3 part) 3 100.00 *
exchange surcharge £30 refunded on return    
P1-2 7101090 clutch plate 6-1/4" NOS original 20 22.00 *
P1-2 7101090 clutch plate 6-1/4" recon exchange 14 24.00 *
P5 clutch plate 6-1/4" Helix recon exchange 1 28.00 *
7101090 clutch plate HD 6-1/4" recon exchange 10 26.00 *
only asbestos free available now    
plates exchange surcharge £6 refunded on return    
MM11 3 paddle plate ask 120.00 *
MM12 HD plate ask 54.00 *
C1 7101091 clutch cover 6-1/4" re-con exchange Laycock type as above 60.00 *
C2 7101091 clutch cover 6-1/4" re-con exchange B&B type as above 52.00 *
C4 7101091 clutch cover 6-1/4" re-con exchange QH type as above 60.00 *
exchange surcharge £24 refunded on return    
C5 clutch cover 6-1/4'' Helix ask 135.00 *
APC1 clutch cover AP racing 2 66.00
MM13 HD cover ask 108.00 *
7054254 carbon release CRB brg 29 17.50
7104140 clip rel brg retain (pair) 13 3.50 *
RH1 metal bearing type CRB ask 79.99
  cap head HT screw 5/16 UNF x3/4'' 73 50p *
     

1129

       
Gear Change etc.  

7100116

gear lever lower plate to floor MkI 1 10.00
7102163 sleeve clip for gear knob 5 1.00
7102270 collar for gear lever ball cup 2 50p
GLB1 ** gear lever ball-cup ``nylotron'' 51 6.00 *
7102373 spring for gear lever ball cup 10 1.80
7102468 flexy coupling re-man ask 36.00
MD6 coupling linkage with U.J. ask 75.00 *
alternative to flexy which is currently n.a. - exchange item    
7102174 pinch bolt flexy 1/4 UNF x1'' 27 1.50
7102175 lock tab for pinch bolt 50 1.10
roll pin for flexy 10 50p
7102312 spider bush plastic gear change shaft 36 11.00 *
7102775 gear change lower boot MkII 1 18.00
7102780 gear lever upper gaiter MkII 2 18.00
7104075 ring dowel for transaxle housing 20 50p
7104133 inspection cover 2 3.00
7104220 spring ring for inspection cover 13 1.20
spring ring as above chamfered 4 1.20
spring ring as above iron 7 1.20
spring ring as above angled ends 2 1.20
9107099 BS845 O-ring for inspection cover 41 1.00 *
     

** When fitting the GLB1 nylotron ball cup, you don't need to replace the metal collar. Slide the ball cup over the gear stick to the required position and drill through so that you can push the pin through equal both sides. Then replace in the assembly with the spring and cap on top. Finally rivet back together.

       
Bearings, Seals and Shims  

7104006

shim pinion head brg 0.005" 10 1.00
7104007 shim pinion head brg 0.003" 29 1.00
7104076 shim pinion tail brg 0.003" 1 1.00
9102030 seal input shaft clutch 7 3.00
9102229 seal output shaft diff 11 3.50
9196029 JH1612 needle roller brg input shaft 2 8.00 *
9188042 6204 ball brg input shaft tail end 2 6.00 *
9188042 6204-2RS ball brg input shaft tail end 3 6.50 *
SCE0910 spigot bush needle roller 3 6.00 *
AIC0912 spigot bush oilite 9 8.00 *
spigot bush needle roller 930 (?) 5 6.00
9192003 21075/21212 brg main tail end 11 35.00 *
9192132 48548/48510 brg main head end 1 18.00 *
9192132 48548/48510 brg diff output shaft LH as above 18.00 *
9192118 67047/67010 brg diff output shaft genuine NOS RH 1 60.00 *
9192118 67048/67010 brg diff output shaft RH 1 19.00 *
     

1145

       
Gears, Washers, Bushes and Synchro Hubs  

7104012

1st gear early 4 15.00
7104018 spring synchro 37 50p
7104019 ball synchro 37 30p
7104021 plate synchro 17 50p
7104023 2nd gear early 7 15.00
7104034 28 tooth (?) 3rd gear early MkI 1 15.00
7104037 4th gear early 6 15.00
7104091 reverse gear 12 12.00

7104157

washer 1st speed 0.094" (white) 1 1.50
7104158 washer 1st speed 0.096" (blue) 1 1.50
7104160 washer 1st speed 0.100" (black) 2 1.50
7104161 washer 1st speed 0.102" (green) 1 1.50

7104163

washer 4th speed 0.225'' (red) 4 1.50
7104164 washer 4th speed 0.223'' (white) 3 1.50
7104165 washer 4th speed 0.221'' (blue) 3 1.50
7104166 washer 4th speed 0.219" (yellow) 3 1.50
7104167 washer 4th speed 0.217" (black) 2 1.50
7104168 washer 4th speed 0.215" (green) 2 1.50

7104172

(blue) 2 1.50
7104173 (white) 5 1.50
7104174 (plain) 3 1.50
7104175 (blue) 2 1.50
7104176 (brown) 2 1.50
7104178 (blue) 2 1.50

7104180

bronze bush 1st speed 13 4.50

7104197

(green) 3 1.50
7104198 (white-brown) 2 1.50
7104199 (white) 2 1.50
7104200 (white) 4 1.50

7104203

synchro spring cap for spring-ball type 40 25p
7104207 27 tooth 3rd gear early 4 15.00
7104210 spring reverse plunger 1 50p
5220875 baulk ring late 1 8.50
7104287 synchro hub+sleeve splined 1-2nd early 6 24.00
7104288 synchro hub+sleeve plain 3-4th early 3 24.00
7104374 3rd gear late 1 18.00
7104431 synchro hub+sleeve plain 3-4th late 1 30.00
     

       
Shafts and Pinions  

7104047

threaded dowel connects primary to input shaft 19 60p
7104049 primary (clutch) shaft 8 15.00
7104051 input shaft very early 2 34.00
7104085 muff coupling 2 5.00
7104208 input shaft gear cluster early 3 39.00
7104416 input shaft gear cluster late 3 39.00
9207031 circlip for muff cplg 147 10p
     

1160

       
Selectors  

7095009

interlock plate late 10 2.00
9187108 roller for interlock plate 10 90p
7104078 reverse gear detent plunger 5 1.50
7104092 shaft reverse idler 2 5.00
7104184 selector detent spring 7 40p
91087005 ball brg for detent 22 30p
7104285 1-2nd selector fork (late) 1 24.00
7104286 3-4th selector fork (late) 3 24.00
7104291 selector shaft 1 15.00
7104327 reverse selector shaft late 1 8.00
7104463 reverse idler lever late 3 4.00
9107043 BS014 O-ring oil seal selector shaft 1/2'' 46 30p *
9107300 BS012 X-ring seal for early selector shaft 27 50p *
     

       
Differential and Output Shafts  

diff cage 1 40.00
7104107 tab washer diff crown wheel bolt to carrier 390 10p
7104125 nut diff output shaft MkI 31 2.00
7104390 splined output shaft and spider late 3 40.00
9207031 circlip ring lock for splined sleeve 11 10p
9107143 O-ring for output shaft 37 30p *
9107089 O-ring seal for diff adjuster sleeve 19 50p *
9205009 circlip for diff output shaft MkI 5 20p
9207098 spring lock ring diff adjuster sleeve 42 1.00
     

       
Aluminium Castings and Misc.  

MD3

competition quick gear change w- rose joint ask TBA
7102258-9 Gearbox mountings re-man (pair) 2 70.00 *
7102258-9 Gearbox mountings NOS (pair) 6 70.00 *
genuine Metalastik, now v. rare    
MD2 Gearbox mountings competition (pair) ask 120.00
screw mtg w- washers (set4) 1 4.00
7102365 dust excluder rubber for selector shaft 3 6.50
7104145 stone guard mesh bell hsg w- bolts 11 9.00
7164364 reverse gear cover (early, no breather) 1 18.00
79801043 plug drain or filler 1/2 BSP see engine 3.50
     

       
Good second hand Items  
7102780 gear lever upper gaiter MkII 2 10.00
     

Rob Allan
2020-09-02