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: Triumph>1971–72 Triumph 650 twins T120 Oil In Frame>Engine, Primary Drive & Clutch>Cylinder Block & Head, T120R
| Plate # | Picture | Part Name | Part # | Qty Fitted | Description | Price | |
|---|---|---|---|---|---|---|---|
| 1 | ![]() |
Cylinder Base Washer | 70-6309 | 1 | $7.90 | View | |
| 2 | ![]() |
Cylinder Block | 70-6304 | 1 | $880.00 | View | |
| 3 | ![]() |
Cylinder Base Nut | S692 | 8 | $3.10 | View | |
| 4 | ![]() |
Push Rod | 70-2620 | 4 | $34.00 | View | |
| 5 | ![]() |
Cover Tube | 71-2575 | 2 | $61.00 | View | |
| 6 | ![]() |
"O" Ring (Bottom) | 70-7310 | 2 | $2.15 | View | |
| 6A | ![]() |
"O" Ring (Top) | 71-1283 | 2 | $2.45 | View | |
| 7 | ![]() |
Cylinder Head Gasket | 70-4547 | 1 | STD Thickness Copper, Available in 0.080" & 0.120" | View | |
| 8 | Cylinder Head C/W Guides | 71-2356 | 1 | ||||
| 9 | Sleeve For Head Bolts Passing Through Inlet Tracts | 70-5347 | -- | Reference only. | |||
| 10 | ![]() |
Inlet Valve Guide | 70-3827 | 2 | Available in Oversize | $34.00 | View |
| 11 | ![]() |
Exhaust Valve Guide | 70-3828 | 2 | Available in Oversize | $32.00 | View |
| 12 | Carburetor Adaptor, Left | 70-9550 | 1 | ||||
| 13 | Carburetor Adaptor, Right | 70-9551 | 1 | ||||
| 14 | Connector | 70-6916 | 2 | ||||
| 15 | Balance Pipe | 70-4792 | 1 | ||||
| 16 | Adaptor Locking Nut | S1932 | 2 | ||||
| 17 | ![]() |
Exhaust Pipe Adaptor | 70-9516 | 2 | View | ||
| 18 | ![]() |
Self-Locking Nut | 14-1301 | 4 | $0.99 | View | |
| 19 | ![]() |
Cup | 70-9555 | 4 | $2.26 | View | |
| 20 | ![]() |
Insulating Ring | 70-9554 | 4 | $0.50 | View | |
| 21 | ![]() |
Inlet Valve | 70-4603 | 2 | $57.00 | View | |
| 22 | ![]() |
Exhaust Valve | 70-2904 | 2 | $57.00 | View | |
| 23 | ![]() |
Bottom Cup | 70-6439 | 4 | $14.00 | View | |
| 24 | ![]() |
Inner Valve Spring (Red Spot) | 70-4221 | 4 | Sold in Spring Set- 997037 | $59.95 | View |
| 25 | ![]() |
Outer Valve Spring (Green Spot) | 70-7400 | 4 | Sold in Spring Set- 997037 | $59.95 | View |
| 26 | ![]() |
Top Collar | 70-1543 | 4 | $16.01 | View | |
| 27 | ![]() |
Split Cotter | 99-0062 | 8 | $5.60 | View | |
| 28 | ![]() |
Cylinder Head Bolt | 70-0327 | 4 | $17.00 | View | |
| 29 | ![]() |
Plain Washer | 82-2184 | 4 | $0.55 | View | |
| 30 | ![]() |
Bolt | 70-4771 | 1 | $14.52 | View | |
| 31 | ![]() |
Plain Washer | S25-3 | 1 | $1.71 | View | |
| 32 | ![]() |
Sealing Ring | 70-3253 | 2 | $1.10 | View | |
| 33 | Inlet Rocker Box | 71-2350 | 1 | ||||
| 34 | Exhaust Rocker Box | 71-2351 | 1 | ||||
| 35 | ![]() |
Joint Washer | 71-2365 | 2 | $7.80 | View | |
| 36 | ![]() |
Rocker Box Bolt | S1875 | 4 | $3.80 | View | |
| 37 | ![]() |
Nut | 14-0301 | 6 | $0.65 | View | |
| 38 | ![]() |
Plain Washer | 70-3302 | 6 | $0.45 | View | |
| 39 | ![]() |
Rocker Box Stud | 14-1401 | 6 | $4.10 | View | |
| 40 | ![]() |
Plain Washer | S25-13 | 4 | $0.99 | View | |
| 41 | Cylinder Head Stud (For Torque Stay) | 14-1435 | 2 | ||||
| 42 | ![]() |
Inspection Cap | 70-4610 | 4 | $19.00 | View | |
| 43 | ![]() |
Joint Washer | 70-3751 | 4 | $1.65 | View | |
| 44 | ![]() |
Locking Spring | 70-4609 | 4 | $4.40 | View | |
| 45 | ![]() |
Fibre Washer | WE170 | 4 | $0.85 | View | |
| 46 | Screw | 14-2203 | 4 | ||||
| 47 | Rocker (Right Exhaust, Left Inlet) | 70-1457 | 2 | ||||
| 48 | Rocker (Left Exhaust, Right Inlet) | 70-1458 | 2 | ||||
| 49 | ![]() |
Rocker Ball Pin | 71-0070 | 4 | $23.00 | View | |
| 50 | ![]() |
Rocker Adjusting Pin | 70-1513 | 4 | View | ||
| 51 | ![]() |
Adjuster Lock Nut | 70-0470 | 4 | $2.20 | View | |
| 52 | ![]() |
Thrust Washer, 1/2 in. | 70-1575 | 6 | $1.90 | View | |
| 53 | ![]() |
Spring Washer | 70-1574 | 4 | $3.80 | View | |
| 54 | ![]() |
Rocker Spindle | 70-1512 | 2 | $103.00 | View | |
| 55 | Dowel, Rocker Box | 71-2361 | 4 | ||||
| 56 | ![]() |
Thrust Washer, 3/8 in. | 70-1330 | 2 | $1.38 | View | |
| 57 | ![]() |
Access Plug | 71-2079 | 4 | View | ||
| 58 | ![]() |
Washer | 71-2080 | 4 | $4.90 | View | |
| 59 | ![]() |
Bolt, Cylinder Head | 71-2362 | 4 | View | ||
| 60 | Bolt, Rocker Box | S588 | 4 | ||||
| 61 | ![]() |
Washer | 60-2332 | 4 | $0.65 | View | |
| 62 | ![]() |
Spacer | 71-2598 | 4 | $1.71 | View | |
| 63 | ![]() |
Sealing Ring | 70-4752 | 2 | $3.45 | View | |
| 64 | ![]() |
Sleeve | 71-1707 | 2 | $4.70 | View | |
| 65 | Distance Piece (For Torque Stay) | 71-2597 | 2 | ||||
| 66 | ![]() |
Washer (For Torque Stay) | 60-2331 | 2 | $0.55 | View | |
| 67 | ![]() |
Nut (For Torque Stay) | 14-1303 | 2 | $1.45 | View |