2019 Cobra CX50FWE Dirt Bike Torque Specs
Shop parts for a 2019 Cobra CX50FWE Dirt Bike.
The 2019 Cobra CX50FWE Factory Works Edition continues the premium 50cc competition platform with updated graphics and component refinements. The air-cooled 50cc two-stroke with competition chassis geometry, Factory Works suspension, and improved braking hardware serves young riders competing at the front of the 50cc class. By 2019 the CX50FWE is a well-established competition machine with sorted handling and proven reliability. Four years of FWE-specific component development produce consistent performance across diverse track conditions when the machine is maintained at its specified torque values.
Engine Torque Values
| Fastener | Torque (Nm) | Torque (ft-lbs) |
|---|---|---|
| Spark Plug | 12 | 9 |
| Cylinder Head Nuts | 8 | 6 |
| Cylinder Base Nuts | 8 | 6 |
| Flywheel/Rotor Nut | 25 | 18 |
| Clutch Hub Nut | 20 | 15 |
| Exhaust Flange Nuts | 8 | 6 |
Chassis & Suspension
| Fastener | Torque (Nm) | Torque (ft-lbs) |
|---|---|---|
| Swingarm Pivot Bolt | 22 | 16 |
| Fork Clamp Bolts | 8 | 6 |
| Handlebar Clamp Bolts | 8 | 6 |
| Shock Upper Mount | 18 | 13 |
| Shock Lower Mount | 18 | 13 |
| Subframe Bolts | 10 | 7 |
| Engine Mount Bolts | 15 | 11 |
Wheels & Drivetrain
| Fastener | Torque (Nm) | Torque (ft-lbs) |
|---|---|---|
| Front Axle Nut | 18 | 13 |
| Rear Axle Nut | 28 | 21 |
| Rear Sprocket Nuts | 12 | 9 |
| Chain Adjuster Lock Nuts | 8 | 6 |
Brakes
| Fastener | Torque (Nm) | Torque (ft-lbs) |
|---|---|---|
| Front Caliper Bolts | 10 | 7 |
| Rear Caliper Bolts | 10 | 7 |
| Disc Bolts | 6 | 4 |
Competition Preparation Notes
Premix two-stroke — no oil drain plug. Pre-event torque verification is standard practice on a machine of this specification. A 1/4-inch drive wrench for engine fasteners; 3/8-inch drive for wheel and shock hardware.
Thread Locker Application
- Rear sprocket nuts
- Disc bolts
- Subframe bolts
- Exhaust flange nuts
Torque Wrench Selection
A 1/4-inch drive click-type for engine hardware and a 3/8-inch drive for chassis fasteners. Both sizes are required to maintain the full competition specification of the proven 2019 CX50FWE.
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Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.