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>1971 BSA A65 Lightning, Thunderbolt & Firebird>Engine, Primary Drive & Clutch>Clutch & Primary Cover
| Plate # | Picture | Part Name | Part # | Qty Fitted | Description | Price | |
|---|---|---|---|---|---|---|---|
| -- | Clutch complete | 68-3270 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 1 | ![]() |
Screw — inspection cover (2 BA x 7/16") | 76-4116 | 4 | Model: All (Lightning, Thunderbolt, Firebird) | $1.10 | View |
| 2 | Cover — timing inspection | 70-9114 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 3 | Ignition timing pointer | 68-0841 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 4 | ![]() |
Plug — primary cover | 70-9816 | 2 | Model: All (Lightning, Thunderbolt, Firebird) | $12.00 | View |
| 5 | ![]() |
"O" ring — primary cover plug | 70-8782 | 2 | Model: All (Lightning, Thunderbolt, Firebird) | $1.85 | View |
| 6 | Screw — primary cover (1/4" UNC x 1-7/16") | 21-1854 | 6 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 7 | ![]() |
Washer — oil level and drain screw | 71-1065 | 2 | Model: All (Lightning, Thunderbolt, Firebird) | $2.20 | View |
| 8 | Screw — oil level and drain | 14-7804 | 2 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 9 | ![]() |
Spacer tube — tensioner pivot | 68-0376 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | View | |
| 10 | ![]() |
Tensioner — primary chain | 70-8310 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | View | |
| 11 | Insert — tensioner screw | 68-0249 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 12 | Adjuster screw — chain tensioner | 70-7793 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 13 | ![]() |
Washer — tensioner screw oil seal | 68-0861 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $1.20 | View |
| 14 | Locknut — tensioner adjuster (7/16" BSF) | 68-0237 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 15 | ![]() |
Cap nut — adjuster screw (7/16" BSF) | 57-4326 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | View | |
| 16 | ![]() |
Nut — clutch spring (1/4" BSF) | 57-2526 | 3 | Model: All (Lightning, Thunderbolt, Firebird) | $6.50 | View |
| 17 | ![]() |
Clutch spring | 68-3321 | 3 | Model: All (Lightning, Thunderbolt, Firebird) | $4.15 | View |
| 18 | ![]() |
Cup — clutch spring | 68-3287 | 3 | Model: All (Lightning, Thunderbolt, Firebird) | $8.25 | View |
| 19 | ![]() |
Screw — clutch adjuster | 68-3308 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $8.50 | View |
| 20 | ![]() |
Locknut — adjuster screw (3/8" UNF) | 14-0403 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $0.55 | View |
| 21 | ![]() |
Pressure plate | 68-3305 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $123.00 | View |
| 22 | ![]() |
Nut — clutch retaining | 68-3320 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $14.00 | View |
| 23 | ![]() |
Spacer — clutch retaining nut | 68-3169 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $21.00 | View |
| 24 | ![]() |
Driving plate | 42-3192 | 6 | Model: All (Lightning, Thunderbolt, Firebird) | $22.00 | View |
| 25 | ![]() |
Driven plate | 57-1363 | 6 | Model: All (Lightning, Thunderbolt, Firebird) | $22.00 | View |
| 26 | Plate — cush drive retaining | 68-3283 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 27 | ![]() |
Rubber — cush drive | 68-3281 | 3 | Model: All (Lightning, Thunderbolt, Firebird) | $3.85 | View |
| 28 | ![]() |
Rubber — rebound, cush drive | 68-3282 | 3 | Model: All (Lightning, Thunderbolt, Firebird) | $3.60 | View |
| 29 | ![]() |
Clutch centre | 57-1719 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $139.00 | View |
| 30 | ![]() |
Screw — inner plate to centre (1 BA x 35/64" countersunk) | 42-3183 | 3 | Model: All (Lightning, Thunderbolt, Firebird) | $1.95 | View |
| 31 | ![]() |
Clutch spring pin (1/4" BSC x 1-3/4") | 42-3189 | 3 | Model: All (Lightning, Thunderbolt, Firebird) | $7.60 | View |
| 32 | Clutch sprocket (58 teeth) | 57-2773 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 33 | ![]() |
Key — sleeve to sprocket | 68-3218 | 2 | Model: All (Lightning, Thunderbolt, Firebird) | $7.21 | View |
| 34 | ![]() |
Roller — clutch sprocket | 42-3206 | 20 | Model: All (Lightning, Thunderbolt, Firebird) | $1.10 | View |
| 35 | ![]() |
Clutch hub | 57-3929 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | View | |
| 36 | ![]() |
Thrust washer — clutch sleeve | 57-3931 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $18.00 | View |
| 37 | ![]() |
Primary chain (3/8" Triplex, 80 pitches) | 19-8639 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $169.00 | View |
| 38 | Cover plate — rear crankcase | 68-0360 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 39 | ![]() |
Screw — cover plate (2 BA x 21/64") | 97-3894 | 2 | Model: All (Lightning, Thunderbolt, Firebird) | $0.39 | View |
| 40 | ![]() |
Lockwasher — cover plate screw (.200" x .400" x .021") | 29-3319 | 3 | Model: All (Lightning, Thunderbolt, Firebird) | $0.40 | View |
| 41 | ![]() |
Bolt — cover plate, top | 40-3044 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $4.30 | View |
| 42 | Inner retaining plate — cush drive | 68-3280 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 43 | ![]() |
Spider — cush drive | 57-2538 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $94.00 | View |
| 44 | Bolt — rear chain oiler (1/4" UNC x 1-3/8") | 70-9217 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 45 | ![]() |
Screw — outer plate to centre | 42-3183 | 3 | Model: All (Lightning, Thunderbolt, Firebird) | $1.95 | View |
| 46 | ![]() |
Fibre washer — rear chain oiler | 66-7518 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $1.95 | View |
| 47 | Rubber pipe — rear chain oiler | 40-0375 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 48 | Oiler — rear chain | 68-0383 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 49 | ![]() |
Tensioner pivot | 68-0375 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | View | |
| 50 | Washer — tensioner pivot | 15-0804 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 51 | ![]() |
Gasket — primary cover | 71-1432 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $12.00 | View |
| 52 | ![]() |
Hollow dowel | 66-3074 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $4.10 | View |
| 53 | Screw — primary cover | 21-1951 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 54 | Primary cover complete | 71-1044 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | |||
| 55 | ![]() |
Screw — primary cover (1/4" UNC x 1-3/4") | 14-6611 | 4 | Model: All (Lightning, Thunderbolt, Firebird) | $2.95 | View |
| 56 | ![]() |
Gasket — inspection cover | 71-1420 | 1 | Model: All (Lightning, Thunderbolt, Firebird) | $1.55 | View |