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2007 Yamaha YFZ450
General Specifications
| Year | 2007 |
| Make | Yamaha |
| Model | YFZ450 |
| Disp | 449 cc |
| Bore | stock mm |
| Stroke | stock mm |
| Comp | stock:1 |
| Delivery | Carbureted |
Jetting Settings
| Main | Keihin 165 |
| Pilot | Keihin 48 |
| Needle | 3d from top clip |
| Screw | 3 turns |
Expo
love this quad!!
Gallery
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Modifications
| Exhaust | Curtis Sparks Racing | Stainless full 2" system |
| Intake | Custom cut airbox | cut out rear section, allows more room to fit FCI and still offers plenty of protection |
| Intake | Fuel Customs | FCI, Fuel customs intake tract, and carburetor adapter. |
| Intake | UNI | Uni replacement '06 TRX450R 2 stage air filter. |
| Carburetor | R&D Racing | Float bowl |
| Carburetor | Keihin | Main & pilot jets |
| Carburetor | R&D Racing | Adjustale fuel screw |
| Carburetor | R&D Racing | Externally adjustable leak jet, Accelleraror pump cover |
| Carburetor | Keihin | YZ Dirt bike NVCQ needle |
| Front Arms | JD Performance | +3" Long travel arms, with needle bearing upgrade |
| Tierods | JD Performance | +3" longer tie rods |
| Front Suspension | Elka Suspension | Elka triple rate, 180mm Long travel shock with compression, preload and rebound adjustments |
| Handlebars | ProTaper | Yamaha, Silver, OEM, built by Protaper |
| Footpegs | Rath Racing | Monster peg upgrade |
| Nerfs | Rath Racing | Nerf bar, brushed alum. finish, Monsterpeg intergrated. |
| Heel Guards | Rath Racing | Netted heel guards |
| Bumper | Rath Racing | Rath Racing MX front bumper |
| Grab Bar | OEM/Rath Racing | Stock grab bar with Rath racing number plate |
| Rims | ITP | T-9 10x6" fronts, stock offset |
| Rims | ITP | T-9 rears 9x10" wide off set. |
| Tires | ITP | Holeshot MXR-6 20x6-10" Fronts, 18x10-9" Rears |
| Brake Lines | Streamline | +3" longer steel braided lines |
| Plastics | Laker Custom | Silver Laker's plastic with battery box |
| Bar Pad | ProTaper | White square bar pad. |
| Graphics | DFR | DFR Invasion, blue/white |
| Other | Ignition Products | Plastic mesh in-line fuel filter |
| Other | Powermadd | Power MX series hand guards |
| Other | SRP Metals | Billet gas cap breather (blue) |
| Other | SRP Metals | Brake line clamps |
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