Yamaha FZ6-ST
98 hp, 600 cc, 456 lbs2006 - 2009
Triumph Rocket III
142 hp, 2294 cc, 772 lbs2004 - 2014
EngineYamaha FZ6-STTriumph Rocket III
Engine code5VX8
Displacement600 cc2294 cc
Max power98 hp (@12 000 RPM)142 hp (@5 750 RPM)
Max torque46 lb ft (@10 000 RPM)147 lb ft (@2 500 RPM)
Redline14 000 RPM6 500 RPM
Idling speed1 250 RPM800 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-3
Compression12.20:18.70:1
Oil capacity2.37 quart5.58 quart
Oil type10W40, Yamalube 10W40, Shell Rotella 10W4010W40, Motul 5100, Shell Rotella 10W40
Spark plug typeNGK CR9EKNGK DPR8EA-9
CoolingLiquidLiquid
Valves1612
Bore65.5 mm101.6 mm
Stroke44.5 mm94.3 mm
Weight to power4.66 lbs/hp5.43 lbs/hp
Power to weight536 hp/2500lbs460 hp/2500lbs
Battery typeYT12B-BS
GearboxYamaha FZ6-STTriumph Rocket III
TypeSequentialSequential
ClutchWetWet
DriveChainShaft
Chain typeDID 50V4
Gears count65
Primary ratio1.9551.034
Final drive2.8752.846
1. gear2.846 (65 mph)2.929 (57 mph)
2. gear1.947 (94 mph)1.947 (86 mph)
3. gear1.556 (118 mph)1.435 (117 mph)
4. gear1.333 (138 mph)1.16 (144 mph)
5. gear1.19 (154 mph)0.964 (173 mph)
6. gear1.083 (170 mph)
ChasisYamaha FZ6-STTriumph Rocket III
Frame typeDiamondTubular steel twin spine
Front susp.Telescopic fork, 5.12 in travel43mm upside down forks (4.72 in travel)
Rear susp.Monoshock, coil spring/gas oil damperChromed spring twin shocks