Technical Data-Silk Bearings
Silk 700S. Bearings used on the bike
Crankshaft.
RNA 4906 Bearing inner 2off
INA 30x35x18 or 20 Inner race 2off
RNA 4905 Bearing outer 2off
RHP 6005 Location bearing 1 off
B407 and B 524 Crank end oil seals 1 off each
SE 46 Caro bronze Small end bush
Durkopp 25x32x16 Big end bearing (silver plated) 2off (ask me,) )Clive Worrall)
Oil pump.
Glacier 06 Du 06 Spindle bush 1off 7/16od x 3/8id
Spindle oil seal 1off (mod) 3/4od x 3/8id x 1/4w
Cover bush iolite 3/8od x 1/4id
Clutch release.
INA K 81109 radial roller bearing 1off
INA 4565 Thrust washer 1off
TTO E558 4 SC 218 168 18 Lifting plate seal 1off Odd imperial size difficult to find, 2-3/16od x 1-11/16id x 3/16w
Clutch.
INA K90x97x20 Clutch centre bearing 1off
Kick start.
RHP 6004 2RS Kickstart housing bearing 1off 40od x 20id x 14w
Caro bronze se46 Layshaft /kickstart shaft bush 1off (early bikes or safer option)
INA15x19x13 As above 1off (later bikes, better performance but requires changing periodically)
Gearbox and Final drive.
20x32x7 oil seal Final drive seal plate 1off
RHP6206 2RS Final drive casting bearing 1off (engine sprocket out rigger)
Fafnir XM35 sleeve gear bearing 1off RHP6007 62x35x14
RHO6301 End cover main shaft bearing 1off 37x12x12
SWB 2608 Sleeve gear bushes 2off
Other gears made to suite.
RHP LS7A2 Gearbox layshaft bearing 1off 1-9/16od x 5/8id x7/16w
Foot control lever bush MB 1525 DX 2off 17x15x25
Front and rear wheel bearings RHP 6303 2RS
Cush drive bearing RHP6205 2RS 1 off
Steering head bearing Taper roller 2 inch od x inch id 2off
Fork seals 38x50x7 2off per leg
All information given in good faith but please double check before you buy.
Crankshaft.
RNA 4906 Bearing inner 2off
INA 30x35x18 or 20 Inner race 2off
RNA 4905 Bearing outer 2off
RHP 6005 Location bearing 1 off
B407 and B 524 Crank end oil seals 1 off each
SE 46 Caro bronze Small end bush
Durkopp 25x32x16 Big end bearing (silver plated) 2off (ask me,) )Clive Worrall)
Oil pump.
Glacier 06 Du 06 Spindle bush 1off 7/16od x 3/8id
Spindle oil seal 1off (mod) 3/4od x 3/8id x 1/4w
Cover bush iolite 3/8od x 1/4id
Clutch release.
INA K 81109 radial roller bearing 1off
INA 4565 Thrust washer 1off
TTO E558 4 SC 218 168 18 Lifting plate seal 1off Odd imperial size difficult to find, 2-3/16od x 1-11/16id x 3/16w
Clutch.
INA K90x97x20 Clutch centre bearing 1off
Kick start.
RHP 6004 2RS Kickstart housing bearing 1off 40od x 20id x 14w
Caro bronze se46 Layshaft /kickstart shaft bush 1off (early bikes or safer option)
INA15x19x13 As above 1off (later bikes, better performance but requires changing periodically)
Gearbox and Final drive.
20x32x7 oil seal Final drive seal plate 1off
RHP6206 2RS Final drive casting bearing 1off (engine sprocket out rigger)
Fafnir XM35 sleeve gear bearing 1off RHP6007 62x35x14
RHO6301 End cover main shaft bearing 1off 37x12x12
SWB 2608 Sleeve gear bushes 2off
Other gears made to suite.
RHP LS7A2 Gearbox layshaft bearing 1off 1-9/16od x 5/8id x7/16w
Foot control lever bush MB 1525 DX 2off 17x15x25
Front and rear wheel bearings RHP 6303 2RS
Cush drive bearing RHP6205 2RS 1 off
Steering head bearing Taper roller 2 inch od x inch id 2off
Fork seals 38x50x7 2off per leg
All information given in good faith but please double check before you buy.