Pick your bike, open a section, then match the red number on the drawing to the plate number in the parts list underneath. Every part shows its part number, price and an Add button.
Factory parts books (PDF) →Home>Make: BSA>1954-57 BSA A7/A10 (Plunger & Swinging Arm)>Suspension, Wheels & Brakes>Rear Suspension (Swinging Arm)
| Plate # | Picture | Part Name | Part # | Qty Fitted | Description | Price | |
|---|---|---|---|---|---|---|---|
| 1 | Central stand complete | 42-4725 | 1 | Model: 'A' Group | |||
| 2 | ![]() |
Central stand grease nipple | 28-2080 | 1 | Model: 'A' Group | $2.40 | View |
| 3 | ![]() |
Central stand spring | 42-4730 | 1 | Model: 'A' Group | $30.00 | View |
| 4 | ![]() |
Central stand distance tube | 42-4713 | 1 | Model: 'A' Group | View | |
| 5 | ![]() |
Central stand pivot stud | 42-4714 | 1 | Model: 'A' Group | $32.00 | View |
| 6 | ![]() |
Central stand pivot stud washer (plain) | 2-1945 | 1 | Model: 'A' Group | $0.40 | View |
| 7 | ![]() |
Central stand pivot stud washer (spring) | 2-1967 | 1 | Model: 'A' Group | $0.20 | View |
| 8 | ![]() |
Central stand pivot stud nut | 24-5860 | 2 | Model: 'A' Group | $7.60 | View |
| 9 | Footrest distance tube complete (offside) | 42-4806 | 1 | Model: 'A' Group | |||
| 10 | Footrest bracket (offside) | 42-4804 | 1 | Model: 'A' Group | |||
| 11 | ![]() |
Footrest stud complete | 42-4808 | 1 | Model: 'A' Group | $43.00 | View |
| 12 | ![]() |
Footrest rubber | 29-7551 | 2 | Model: 'A' Group | $15.30 | View |
| 13 | ![]() |
Swinging arm fork spindle locknut | 42-4343 | 1 | Model: 'A' Group | View | |
| 14 | ![]() |
Swinging arm fork spindle washer | 42-4364 | 1 | Model: 'A' Group | $1.75 | View |
| 15 | ![]() |
Rear mudguard bracket and damper top fixing bolt nut | 2-46 | 2 | Model: 'A' Group | $3.10 | View |
| 16 | ![]() |
Rear mudguard bracket and damper top fixing bolt washer (spring) | 2-522 | 2 | Model: 'A' Group | $0.40 | View |
| 17 | Rear mudguard bracket and damper spacing collar | 42-6763 | 2 | Model: 'A' Group | |||
| 18 | ![]() |
Rear mudguard bracket and damper top fixing bolt washer (plain) | 2-1733 | 2 | Model: 'A' Group | $0.55 | View |
| 19 | ![]() |
Rear mudguard bracket and damper top fixing bolt | 65-4185 | 2 | Model: 'A' Group | View | |
| 20 | Rear suspension damper spring (110 lbs. rate) (1955/6) | 42-4299 | 2 | Model: 'A' Group | |||
| 20 | Rear suspension damper spring (130 lbs. rate) (1955/6) | 42-4302 | 3 | Model: 'A' Group | |||
| 21 | Rear suspension split ring retainer (retaining outer shroud) (2 halves) | 42-4289 | 2 | Model: 'A' Group | |||
| 22 | Rear suspension outer shroud | 42-4291 | 2 | Model: 'A' Group | |||
| 23 | Swinging arm fork spindle securing bolt | 66-2010 | 1 | Model: 'A' Group | |||
| 24 | ![]() |
Swinging arm fork spindle securing bolt washer (shakeproof) | 36-382 | 1 | Model: 'A' Group | $0.65 | View |
| 25 | Rear suspension damper complete (110 lbs. rate) (1955/6) | 42-4297 | 2 | Model: 'A' Group | |||
| 25 | Rear suspension damper complete (130 lbs. rate) (1955/6) | 42-4300 | 2 | Model: 'A' Group | |||
| 26 | Swinging arm fork spindle complete (1956) | 42-4340 | 1 | Model: 'A' Group | |||
| 26 | Swinging arm fork spindle (1955) | 42-4112 | 1 | Model: 'A' Group | |||
| 27 | Swinging arm housing 'silent bloc' (1956) | 42-4362 | 2 | Model: 'A' Group | |||
| 27 | ![]() |
Swinging arm housing silent bloc (1955) | 42-4115 | 1 | Model: 'A' Group | $46.20 | View |
| 28 | Rear suspension inner shroud | 42-4292 | 2 | Model: 'A' Group | |||
| 29 | ![]() |
Rear suspension damper bottom fixing bolt | 3-1399 | 2 | Model: 'A' Group | $9.90 | View |
| 30 | ![]() |
Rear suspension damper bottom fixing bolt washer (plain) | 2-1733 | 2 | Model: 'A' Group | $0.55 | View |
| 31 | Rear suspension mounting bush (rubber) | 42-4155 | 4 | Model: 'A' Group | |||
| 32 | Swinging arm complete with bushes (1956) | 42-4316 | 1 | Model: 'A' Group | |||
| 32 | Swinging arm complete (1955) | 42-4102 | 1 | Model: 'A' Group | |||
| 33 | ![]() |
Rear suspension damper bottom fixing bolt washer | 67-4129 | 2 | Model: 'A' Group | View | |
| 34 | ![]() |
Rear suspension damper bottom fixing bolt washer (shakeproof) | 66-4707 | 2 | Model: 'A' Group | $0.30 | View |
| 35 | ![]() |
Rear suspension damper bottom fixing bolt nut | 2-46 | 2 | Model: 'A' Group | $3.10 | View |
| 36 | ![]() |
Rear wheel adjusting screw locknut | 24-563 | 2 | Model: 'A' Group | $2.20 | View |
| 37 | ![]() |
Rear wheel adjusting screw | 42-6040 | 2 | Model: 'A' Group | $8.80 | View |
| 38 | Footrest stud securing nut | 42-4841 | 1 | Model: 'A' Group | |||
| 39 | Footrest stud washer | 42-4842 | 1 | Model: 'A' Group | |||
| 40 | Footrest stud washer | 66-5524 | 1 | Model: 'A' Group | |||
| 41 | Footrest bracket (nearside) | 42-4840 | 1 | Model: 'A' Group | |||
| 42 | Footrest distance tube complete (nearside) | 65-4811 | 1 | Model: 'A' Group |