2026 Honda CRF125FB Torque Specs
Shop parts for a 2026 Honda CRF125FB Dirt Bike.
The 2026 Honda CRF125FB is a current-production Big Wheel trail bike engineered for taller beginning and intermediate riders who benefit from the added ground clearance and seat height of the 19-inch front and 16-inch rear wheel configuration. Sharing its 125cc air-cooled four-stroke engine and five-speed manual gearbox with the standard CRF125F, the CRF125FB delivers the same reliable, learner-friendly performance in a chassis sized for bigger riders. These are the torque specifications for the 2026 model year.
Engine Fasteners
The 2026 CRF125FB engine torque values are consistent with all CRF125F/FB generation models. Regular oil changes with correct drain plug torque and periodic valve clearance checks are the primary service responsibilities for this four-stroke engine. The clutch hub nut torque applies during any clutch inspection or plate replacement service.
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Spark plug | 11–14 | 15–19 |
| Cylinder head bolts | 16–18 | 22–25 |
| Valve cover bolts | 7–9 | 10–12 |
| Oil drain plug | 18–22 | 25–30 |
| Flywheel nut | 36–43 | 49–59 |
| Clutch hub nut | 29–36 | 39–49 |
Suspension & Chassis
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Fork clamp bolts | 9–11 | 12–15 |
| Handlebar clamp bolts | 11–14 | 15–19 |
| Swingarm pivot nut | 36–43 | 49–59 |
| Rear shock mount bolts | 22–29 | 30–39 |
Big Wheel Axles & Drive
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Front axle nut | 29–36 | 39–49 |
| Rear axle nut | 54–65 | 74–88 |
| Rear sprocket nuts | 18–22 | 25–30 |
| Chain adjuster lock nuts | 9–11 | 12–15 |
Brakes
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Front brake plate bolt | 9–11 | 12–15 |
| Rear brake plate bolt | 9–11 | 12–15 |
The 2026 CRF125FB is a fully current machine backed by Honda’s dealer and parts network. Correct torque throughout every service ensures this Big Wheel trail bike delivers the reliable, ergonomically appropriate performance it was designed to offer larger beginning riders.
Related Shopping Categories
Shop Torque Wrenches for a 2026 Honda CRF125FB Dirt Bike.
Shop Wrenches and Sockets for a 2026 Honda CRF125FB Dirt Bike.
Shop Thread Locker for a 2026 Honda CRF125FB Dirt Bike.
Shop Additional Tools for a 2026 Honda CRF125FB Dirt Bike.
Shop Penetrating Oil for a 2026 Honda CRF125FB Dirt Bike.
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.
