HOVO-TWENTE.NL ≡ Fountain Pens New Release Epson Color Ink Cartridges Industries
  • B&M Series Gearbox Parts

  • NOS BSA M20 M21 Layshaft 1st Gear 66-3209

NOS BSA M20 M21 Layshaft 1st Gear 66-3209

$63 $80.64
Description NOS BSA M20 M21 Layshaft 1st Gear Part# 66-3209 29T Due to age and how they were stored it may have very light pitting in spots from surface rust which has been cleaned off. Wont affect the gears use The one pictured has the original grease coating removed and gear cleaned. May arrive light that or in the original grease wrapping
B&M Series Gearbox Parts

B&M Series Gearbox Parts

  • BSA Gearbox Baffle Plate 24-4288
    $18 $33.84
  • NOS BSA M20 M21 Layshaft 1st Gear 66-3209
    $63 $80.64
  • NOS BSA Gearchange Ratchet Lever 15-4206
    $67.5 $130.28
  • BSA B31 B33 M20 M21 M33 Kickstart Ratchet Pinion 66-3080
    $40.5 $65.21
  • NOS BSA Kickstart Pinion Spring 24-4256
    $70.2 $124.25
  • NOS BSA M20 M21 M33 Gearbox Oil Filler Plug M196
    $47.16 $74.51
  • BSA Gearbox Inspection Cover 66-3070
    $45.39 $72.17
  • BSA B31 B32 B33 B34 M20 M21 M33 Kickstart Quadrant 15-4121
    $76.5 $107.87
  • BSA Mainshaft Bearing Oil Retaining Washer 24-4225
    $33.31 $57.29
  • BSA Gearbox Inspection Cover Gasket 15-4110
    $35.1 $44.58
  • NOS BSA Gearchange Pawl Arm Return Springs 15-4139
    $18 $29.7
  • BSA M20 M21 Inner Gearbox Cover Gasket 66-3069
    $11.71 $20.26
  • NOS BSA M20 M21 Layshaft Gear 24-4221
    $90 $164.7
  • BSA A7 A10 B31 B33 Kickstart Ratchet Pinion 67-3376
    $54 $91.8
  • NOS BSA M20 M21 M33 Gearbox Control Rod Assembly 15-4253
    $40.5 $52.65
  • NOS BSA M20 M21 Layshaft 2nd Gear 66-3215
    $81 $155.52

© 2026 - HOVO-TWENTE.NL