Rear Wheel & Suspension Specifications For Your 2009 – 2010 Honda CRF450R Dirt Bike
If you need parts and tools, make sure to buy them here!
Part | Standard (mm) | Service Limit (mm) |
Cold Tire Pressure | 15 psi (100 kPa, 1.0 kgf/cm2) | – |
Axle Shaft Runout | – | 0.2 |
Wheel Rim Runout | ||
– Radial | – | 2.0 |
– Axial | – | 2.0 |
Drive Chain | ||
– Size/Link – DID | DID 520DMA4/116RB | – |
– Size/Link – RK | RK 520TXZ/116RJ | – |
– Slack | 30 – 40 | – |
Drive Chain Length @ 17 pins | – | 259 |
Drive Chain Roller Thickness | – | 5 |
Drive Chain Roller O.D. | – | 35 |
Shock Absorber | ||
– Damper Gas Pressure | 145 psi (1 MPa, 10.2 kgf/sm2) | – |
– Damper Compressed Gas | Nitrogen gas | – |
– Recommended Oil | KYB: KHV10-K2C | – |
-Damper Rod Compressed Force 12mm Compressed | 180-220 N (40.6-49.4 ft-lb) | – |
– Spring Installed Length (Standard) | 249.5 | – |
– Oil Capacity | 420 ml (14.2 US oz) | |
High-Speed Compression Damping Adjuster | ||
– 2009 | 1 – 1-1/3 turns out from full in | – |
– After 2009 | 1-1/12 – 1-5/12 turns out from full in | – |
Low-Speed Compression Damping Adjuster | 11 – 15 clicks out from full in | – |
Rebound Damping Adjuster | ||
– 2009 | 13 – 17 clicks out from full in | – |
– After 2009 | 11 – 15 clicks out from full in | – |
Rear Wheel And Suspension Torque Specifications
Part | Foot Pounds (ft-lbs) | Newton Meter (N⋅m) |
Rear Axle Nut | 94 | 128 |
Driven Sprocket Nut | 24 | 32 |
Rear Bake Disc Nut | 12 | 16 |
Rear Wheel Bearings Retainer | 32 | 44 |
Shock Upper Mounting Nut | 32 | 44 |
Shock Lower Mounting Nut | 32 | 44 |
Shock Damper Rod End Nut | 19 | 26 |
Shock Compression Daping Adjuster | 22 | 30 |
Shock Spring Adjuster Lock Nut | 21 | 28 |
Drive Chain Lower Roller Nut | 9 | 12 |
Shock Arm Nut | ||
– Swingarm Side | 39 | 53 |
– Shock Link Side | 39 | 53 |
Shock Link Nut (Frame Side) | 39 | 53 |
Swingarm Pivot Nut | 65 | 88 |
Drive Chain Guide Mounting Bolt | 9 | 12 |
Drive Chain Slider Screw | 3.1 (37 in-lb) | 4 |
Rear Brake Hose Guide Screw | 0.9 (11 in-lb) | 1 |
Drive Chain Adjuster Lock Nut | 20 | 27 |
Keep Your ’09-’10 CRF450r Running Right!