2013 Honda CRF250R Torque Specs: Fastener Reference for the Revised 250MX Racer
Shop parts for a 2013 Honda CRF250R Dirt Bike.
The 2013 Honda CRF250R built on the 2012 engine overhaul with further calibration of fuel injection mapping and ignition timing, resulting in a more complete and race-consistent power delivery across the full rev range. The 249cc DOHC liquid-cooled engine paired with the refined aluminum chassis made the 2013 CRF250R one of the most capable 250 motocross machines of its era. Precise fastener torque is what keeps a race machine's geometry and reliability intact through a full competition season.
Engine Fastener Torque Specs
The 2013 CRF250R's DOHC engine continues the high-performance architecture refined through multiple years of development. Clutch hub and flywheel nut torque are critical any time these components are removed during transmission or ignition service—always use a torque wrench on these high-spec fasteners.
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Spark plug | 8–10 | 11–14 |
| Oil drain bolt | 18–22 | 24–30 |
| Cylinder head bolts (10mm) | 29–33 | 39–45 |
| Cylinder head bolts (6mm) | 9–11 | 12–15 |
| Cam sprocket bolts | 14–18 | 19–24 |
| Clutch hub nut | 87–101 | 118–137 |
| Flywheel/rotor nut | 76–87 | 103–118 |
Suspension & Chassis Hardware
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Fork pinch bolts (upper) | 15–19 | 20–26 |
| Fork pinch bolts (lower) | 15–19 | 20–26 |
| Steering stem nut | 72–87 | 98–118 |
| Handlebar clamp bolts | 14–18 | 19–24 |
| Swingarm pivot bolt | 87–101 | 118–137 |
| Rear shock upper mount | 33–40 | 45–54 |
| Rear shock lower mount | 33–40 | 45–54 |
| Linkage pivot bolts | 40–47 | 54–64 |
Wheels & Drivetrain
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Front axle nut | 36–43 | 49–58 |
| Rear axle nut | 76–87 | 103–118 |
| Rear sprocket nuts | 36–43 | 49–58 |
| Drive sprocket bolt | 25–29 | 34–39 |
| Chain adjuster lock nuts | 14–18 | 19–24 |
Brake System
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Front caliper mounting bolts | 20–25 | 27–34 |
| Front brake disc bolts | 14–17 | 19–23 |
| Rear caliper mounting bolts | 22–27 | 30–37 |
| Rear brake disc bolts | 14–17 | 19–23 |
Race-level maintenance on the 2013 CRF250R means pre-race torque checks as a non-negotiable part of the routine—axles, brakes, fork clamps, handlebar mounts, and sprocket hardware before every moto. After hard sessions, add linkage pivot and swingarm pivot checks. The 2013 CRF250R's refined power delivery is only fully realized when the chassis is properly assembled and torqued to specification.
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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.
