Buell Thunderbolt S3T

ENGINE
Type Air cooled, Four-Stroke, 45° V-Twin
Displacement 1203 cc
Bore & Stroke 3.5 x 3.8 in/88.8 x 96.8 mm
Compression Ratio 10:1
Valve Train OHV, two valves per cylinder, hydraulic adjusters
Valve Adjustment Self Adjusting
Fuel Delivery Dynamic Digital Fuel Injection (DDFI)
Exhaust Free-Breathing 2 into 1 collector
Air Cleaner Helmholtz Volume Power System
HP/Torque 101 hp @ 6000 rpm; 90 ft-lbs @ 5500 rpm
Lubrication Dry sump, 2.0 qt (1890 cc)
Oil Filtration Screw-on disposable element
Battery 12-volt, 19 amp-hour, SLA (Sealed Lead Acid)