3a. Model – SUZUKI XF650 Freewind
3b. Engine: Inboard four-stroke engine air-cooled with SACS and OHC systems.
3c. Bore: 100 mm (3.937 in)
3d. Piston displacement: 644 cm³ (39.3 cu in)
3e. Compression ratio: 9.5:1
3f. Carburetor type: Equipped with a twin BSR32 carburetor.
3g. Starter type: Electric starting system.
3h. Lubrication type: This motorcycle has a wet sump lubrication system.
3i. Transmission type: Five, constant mesh transmission.
3j. Patterns of gear shift: 1 down and 4 less.
3k. Primary reduction ratio: 2.178 (61/28)
3l. Gear ratios: Low 2.416 (29/12), 2nd 1.625 (26/16), 3rd 1.238 (26/21), 4th 1.000 (21/21), 5th 0.826 (19/23)
3m. Final Reduction Ratio: 2.866 (43/15)
3n. Drive Chains: DUR525 V9 with 110 links.
3o. Dimensions:
front brackets only.
Front suspension: Oil damped telescopic coil spring.
Rear suspension type: Coil spring gas/oil damped link type fully adjustable spring preload shocks.
Front brake: Disk brake.
Rear brake: Disk brake.
Front tire size: 100/90-19 57H with inner tubes
Rear tire size:130/80 R17 65H with inner tubes.
Ignition type: Electronic ignition or CDI
Battery: 12V 28.8 kC(8Ah)/10 HR