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Mark’s 2008 Honda TRX450R Specs
Engine Specs –
Tuner: Hetrick Racing
Displacement: 449cc
Bore & Stroke: Stock
Piston: Hetrick Racing
Rod: Stock
Crank: Stock
Porting: Hetrick Racing
Valves: Stock
Gaskets: Stock
Cams: Hetrick Racing
Carburator: Stock
Radiators:  Intense Fabrication & Design
Coolant: Panolin
Ignition system: Stock
Airbox: Stock
Air filter: stock
Air filter oil: Panolin
Exhaust system: HMF
Oil: Panolin
Fuel: 108 octane racing fuel
Mechanic: Mark Notman/Tom Notman
Drivetrain –
Clutch basket: Stock
Plates: Stock
Springs: Stock
Sprockets (f/r): Stock
Gearing (f/r): 14/38
Chain: Tsubaki
Hubs (f/r): Hardkor/stock
Suspension –
Front
A-Arms: Roll Design Lobo
Shocks: Elka Suspension
Quad Rate Elite

Tie-rods: Roll Design
Rear
Swingarm: Roll Design
Shock: Elka Single Rate Elite Shock
Linkage: Elka
Chassis – Frame: Stock
Steering stem:Roll Design
Axle: Axcaliber
Footpegs: IMS-Roll
Nerf bars: IMS-Roll
Bumpers: IMS-Roll
Tires & Wheel –
Front
  Tires: ITP Holeshot Gncc
  Wheels: Douglas Beadlocks
Rear
  Tires: ITP Holeshot GNCC
  Wheels: Douglas Beadlocks
Brakes –
Calipers (f/r): Stock
Rotors (f/r): Streamline
Pads (f/r): Streamline
Lines (f/r): Streamline
Brake pedal: Stock
Brake fluid: Panolin
Controls & Misc. –
Handlebars: Flexx Bars
Grips: Oury
Handguards: Powermadd
Steering stabilizer: Elka
Clutch lever: ASV
Throttle housing: Stock
Cables: Stock
Gear shifter: Stock
Seat: Stock
Seat cover: Quad-Tech
Graphics kit: Army National Guard ATV Team
By: 317 Graphics
Miscellaneous –
•• Tire Balls (front and rear)
• IMS XC dry-break fuel system
• Quadtech carbon fiber nosepiece
Total Cost (approximate): $17k

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