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2007 Yamaha YFZ450
General Specifications
| Year | 2007 |
| Make | Yamaha |
| Model | YFZ450 |
| Disp | 480 cc |
| Comp | 13:1 |
| Delivery | Carbureted |
Jetting Settings
| Main | 170 |
| Pilot | 48 |
| Needle | 3 clip |
| Screw | 2 1/2 turns |
Gallery
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Modifications
| Engine | Hammer Racing | Athena big bore with stage 2 hotcams |
| Exhaust | LRD Pro 4r |
| Intake | Uni Filter |
| Piston | Athena 13:1 98mm |
| Head | Hammer Racing Port and Polish |
| Cam | Hotcams Stage 2 |
| Carburetor | 39FCR with Dynojet Kit |
| Clutch | Pro X plates |
| Chain | Renthal 520 X ring |
| Handlebars | Pro Taper |
| Axle | DuraBlue +4 |
| Nerfs | AC Pro Peg |
| Bumper | BlingStar Iron Cross |
| Rims | ITP Pro Trac Lock |
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