2021 Honda CRF110F Torque Specs
Shop parts for a 2021 Honda CRF110F Dirt Bike.
The 2021 Honda CRF110F continued as Honda’s primary entry-level trail bike, with the proven 109cc air-cooled four-stroke, automatic clutch, and electric starter making it one of the most approachable off-road bikes in the market. The ’21 model maintained the chassis platform introduced in 2018 with ongoing attention to quality and durability. Torque specifications for the 2021 CRF110F cover all key service fasteners.
Engine Specs
The 2021 CRF110F engine uses the same established torque values as the entire CRF110F generation. The oil drain plug is a recurring maintenance item—at every oil change, the plug must be removed, the oil drained, and the plug reinstalled at the proper torque. A crankcase thread insert can repair a stripped drain hole, but correct torque from the start prevents ever needing one.
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Spark plug | 11–14 | 15–19 |
| Cylinder head bolts | 14–16 | 19–22 |
| Valve cover bolts | 7–9 | 10–12 |
| Oil drain plug | 18–22 | 25–30 |
| Flywheel nut | 29–36 | 39–49 |
Suspension & Frame
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Fork clamp bolts | 9–11 | 12–15 |
| Handlebar clamp bolts | 11–14 | 15–19 |
| Swingarm pivot nut | 29–36 | 39–49 |
| Rear shock mount bolts | 18–22 | 25–30 |
Wheel & Drive Hardware
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Front axle nut | 22–29 | 30–39 |
| Rear axle nut | 36–43 | 49–59 |
| Rear sprocket nuts | 18–22 | 25–30 |
| Chain adjuster lock nuts | 7–11 | 10–15 |
Brakes
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Front brake plate bolt | 9–11 | 12–15 |
| Rear brake plate bolt | 9–11 | 12–15 |
The 2021 CRF110F is an ideal platform for young or new riders. Its simple maintenance needs—centered around oil changes, spark plugs, and periodic valve checks—make it an easy bike to keep in top condition with correct torque values at every service.
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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.