BSA A65 1971 · Factory parts book plate 3

BSA A65 1971 Crankshaft, Conrod & Piston Parts

Exploded diagram and parts list for the BSA A65 1971 crankshaft & pistons (Thunderbolt, Lightning and Firebird Scrambler). Click a number on the drawing to see the part, its price and stock.

BSA A65 1971 Crankshaft, Conrod & Piston Parts List

40 parts listed · 23 available to order now

Ref	Part	Price
1	Piston ring — taper68-0357 · All models · Qty 2	Not stocked
2	Connecting rod complete, less big-end shell — left71-1106 · All models · Qty 1	Steel capped pair£ 240.00Add to basket Billet pair£ 360.00 Out of stockView
3	Bolt — connecting rod (5/16" BSC)67-1536 · All models · Qty 1	£ 11.00Add to basket
4	Key — rotor to crankshaft41-0673 · All models · Qty 4	£ 2.75Add to basket
5	Shim (.003") — crankshaft bearing, left68-0633 · All models · Qty as reqd	Shim set£ 9.50Add to basket
5	Shim (.005") — crankshaft bearing, left68-0634 · All models · Qty as reqd	Shim set£ 9.50Add to basket
5	Shim (.010") — crankshaft bearing, left68-0635 · All models · Qty as reqd	Shim set£ 9.50Add to basket
6	Oil seal — crankcase, left67-0674 · All models · Qty 1	£ 3.60Add to basket
7	Bearing — crankshaft, left (Hoffmann RM.11L)68-0625 · All models · Qty 1	£ 64.00Add to basket
8	Cup — shim retaining68-0638 · All models · Qty 1	Not stocked
9	Plug — crankshaft oil tube68-0184 · All models · Qty 1	Not stocked
10	Crankshaft oil tube68-0185 · All models · Qty 1	£ 10.00Add to basket
11	Flywheel71-1347 · All models · Qty 1	Not stocked
12	Washer — flywheel bolts71-1003 · All models · Qty 3	Not stocked
13	Bolt — flywheel (3/8" BSC)68-0580 · All models · Qty 2	£ 4.95Add to basket
14	Locknut — connecting rod bolt (5/16" BSC)71-1957 · All models · Qty 4	Not stocked
15	Crankshaft71-1346 · All models · Qty 1	Not stocked
16	Dowel — crankshaft bush67-0793 · All models · Qty 1	Not stocked
17	Thrust washer — crankshaft bush68-0685 · All models · Qty 1	£ 22.50Add to basket
18	Pinion — oil pump drive68-0050 · All models · Qty 1	£ 36.00Add to basket
19	Nut — crankshaft, right67-0643 · All models · Qty 1	£ 7.25Add to basket
20	Lockwasher — crankshaft nut67-0644 · All models · Qty 1	£ 1.40Add to basket
21	Washer — pump drive pinion (.578" x .875" x .064")67-0645 · All models · Qty 1	£ 2.50 Out of stockView
22	Key — crankshaft pinion40-3150 · All models · Qty 1	£ 3.99Add to basket
23	Pinion — crankshaft67-0339 · All models · Qty 1	£ 42.00 Out of stockView
24	Bush — crankshaft (standard)68-0657 · All models · Qty 1	Not stocked
24	Bush — crankshaft (.010" undersize)68-0647 · All models · Qty 1	Not stocked
24	Bush — crankshaft (.020" undersize)68-0648 · All models · Qty 1	Not stocked
25	Shell — connecting rod big-end (standard)67-1430 · All models · Qty 4	Full set£ 42.00Add to basket
25	Shell — connecting rod big-end (.010" undersize)67-1431 · All models · Qty 4	Full set£ 23.50Add to basket
25	Shell — connecting rod big-end (.020" undersize)67-1432 · All models · Qty 4	Full set£ 23.50Add to basket
25	Shell — connecting rod big-end (.030" undersize)67-1433 · All models · Qty 4	Full set£ 38.00Add to basket
26	Connecting rod complete, less big-end shell — right71-1105 · All models · Qty 1	Steel capped pair£ 240.00Add to basket Billet pair£ 360.00 Out of stockView
27	Bush — connecting rod small-end67-0298 · All models · Qty 2	£ 7.50Add to basket
28	Bolt — flywheel, oil tube location68-0581 · All models · Qty 1	£ 5.95Add to basket
29	Circlip — gudgeon pin66-0954 · All models · Qty 4	Not stocked
30	Gudgeon pin65-0440 · All models · Qty 2	Not stocked
31	Piston complete (9 to 1 ratio)68-0906 · All models · Qty 2	£ 140.00Add to basket
32	Piston ring — scraper68-0259 · All models · Qty 2	Not stocked
33	Piston ring — compression68-0256 · All models · Qty 2	Not stocked