| 250 Stiletto MX | 250 Stiletto T.T. | 250 Pioneer | 250 Plonker | 175 Stiletto | 175 Pioneer | |
ELECTRICS |
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| 1. Ignition | Magneto Flywheel | Magneto Flywheel | Magneto Flywheel | Magneto Flywheel | Magneto Flywheel | Magneto Flywheel |
| 2. Lighting | None | None | Battery | Direct A.C. | None | Battery |
| 3. Lighting System Voltage | None | None | 6 V | 6 V | None | 6 V |
| 4. Ignition System | Pointless Solid State Electronic | Pointless Solid State Electronic | Pointless Solid State Electronic | Pointless Solid State Electronic | Pointless Solid State Electronic | Pointless Solid State Electronic |
| 5. Spark Plug | NGK B10EN or equiv. | NGK B10EN or equiv. | NG K B9ES or equiv. | NGK B8ES or equiv. | NGK B10EN or equiv. | NGK B9ES or equiv. |
| 6. Headlight Bulb | None | None | 6 V 3013OW | 6 V 3013OW | None | 6 V 3013OW |
| 7. Tail/Stop Bulb | None | None | 6 V 5/20W | 6 V 5/15W (2 bulbs) | None | 6 V 5/20W |
| 8. High Beam Indicator Bulb | None | None | 6 V 1.5W | None | None | 6 V 1.5W |
GEARING |
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| 1. Primary Drive Ratio | 2.26:1 | 2.26:1 | 2.26:1 | 2.26:1 | 2.26:1 | 2.26:1 |
| 2. list Gear Ratio | 2.62:1 | 1.99:1 | 3.60:1 | 4.31:1 | 2.62:1 | 3.60:1 |
| 3. 2nd Gear Ratio | 1.80:1 | 1.48:1 | 2.44:1 | 3.24:1 | 1.80:1 | 2.44:1 |
| 4. 3rd Gear Ratio | 1.43:1 | 1.21:1 | 1.81:1 | 2.40:1 | 1.34:1 | 1.81:1 |
| 5. 4th Gear Ratio | 1.10:1 | 1.04:1 | 1.35:1 | 1.62:1 | 1.10:1 | 1.35:1 |
| 6. 5th Gear Ratio | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| 7. Gearbox Sprocket | 12 Teeth | 12 Teeth | 12 Teeth | 12 Teeth | 12 Teeth | 11 Teeth |
| 8. Rearwheel Sprocket | 53 Teeth | 53 Teeth | 40 Teeth | 46 Teeth | 53 Teeth | 40 Teeth |
| 9. Gearbox oil Capacity | 1 quart | 1 quart | 1 quart | 1 quart | 1 quart | 1 quart |
| 10. Gearbox Lubricant | Full Bore SAE 80W Racing Gear Box Lubricant or its equiv., or SAE 30W Motor Oil | Full Bore SAE 80W Racing Gear Box Lubricant or its equiv., or SAE 30W Motor Oil | Full Bore SAE 80W Racing Gear Box Lubricant or its equiv., or SAE 30W Motor Oil | Full Bore SAE 80W Racing Gear Box Lubricant or its equiv., or SAE 30W Motor Oil | Full Bore SAE 80W Racing Gear Box Lubricant or its equiv., or SAE 30W Motor Oil | Full Bore SAE 80W Racing Gear Box Lubricant or its equiv., or SAE 30W Motor Oil |
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