🏷️ Basic Information Identification Make: Suzuki Model: LT-R450 QuadRacer Year: 2006-2009 Generation: N/A 📋 Manual Details Product Information Manual Type: Service Manual / Repair Manual Language: English Page Count: 492 Format: PDF Features: Clickable chapters, searchable, printable, savable ⚙️ Engine Specifications Engine Details Engine Type: 4-stroke, DOHC, 4-valve Displacement: 449 cm³ (27.4 cu. in.) Bore X Stroke: 95.5 mm x 62.6 mm (3.76 in. x 2.46 in.) Compression Ratio: 11.7 : 1 Fuel System: EFI (Electronic Fuel Injection) Ignition: Electronic ignition (CDI) 🔧 Transmission Drivetrain Transmission Type: Constant mesh 5-speed Drive: Chain drive Clutch: Wet, multi-plate 📐 Dimensions Physical Dimensions Overall Length: 1,830 mm (72.0 in.) Overall Width: 1,215 mm (47.8 in.) Overall Height: 1,035 mm (40.7 in.) Wheelbase: 1,280 mm (50.4 in.) Ground Clearance: 240 mm (9.4 in.) Dry Weight: 170 kg (375 lbs) 🔧 Maintenance Scheduled Maintenance Engine Oil Type: API SE, SF or SG, SAE 10W-30 Engine Oil Capacity: 2.8 L (2.9 US qt., 2.5 UK qt.) Coolant Type: Ethylene glycol based antifreeze coolant Coolant Capacity: 1.7 L (1.8 US qt., 1.5 UK qt.) 📄 Suspension Front Suspension Type: Telescopic, oil-damped, coil spring Wheel Travel: 230 mm (9.1 in.) Rear Suspension Type: Swingarm, oil-damped, coil spring Wheel Travel: 253 mm (9.9 in.) 📄 Brakes Braking System Front Brake: Dual hydraulic disc Rear Brake: Single hydraulic disc 📄 Tires Tire Specifications Front Tire: AT21x7R-10 Rear Tire: AT20x10R-9