135 features

• DiASil (die-cast aluminum cylinder) which has better heat conductance to dissipate excessive heat easily.
• Lighter forged piston technology came from Yamaha R6
• Roller bearing rocker arms with less friction than typical rocker arms.
• 4-valve water-cooled engine
• Fuel injection (2008 Yamaha Spark 135i in Thailand only)
• Carburetor with throttle position sensor and accelerator pump (other countries) - The T135 uses Mikuni VM22 carburetor equipped with throttle position sensor for more precise ignition timing, increasing the engine's efficiency, and also an accelerator pump for better acceleration and instant response during take-off.
• Catalytic converter
• Dual-piston front disc brake (Yamaha 135LC Extreme Spirit in Malaysia)
• Cast sport rims with tubeless tires (standard for Malaysian models only)

Yamaha 135 LC

Yamaha T135 is an under bone motorcycle. It is also known as the Spark 135 in Thailand, Sniper in the Philippines, Jupiter MX in Indonesia, 135LC in Malaysia, Exciter in Vietnam, and T 135 Crypton X in Greece. It is made by Yamaha Motor Company and powered by a liquid-cooled 134.4 cc (8.20 cu in) 4-stroke engine. 

This under bone is fit for circuit racing than its rival Honda Sonic 125 and the Suzuki Raider 150 and one of the fastest 4-stroke under bone in the South East Asia.

In 2008, the fuel-injected version of the Yamaha Spark 135 was launched for the Thailand market, making it the second under bone motorcycle using fuel injection after the Honda Wave 125i. There are 3 main Yamaha factories that assemble T135. These are Indonesia, Thailand and newest is Philippines

SPECIFICATION
Manufacturer	Yamaha Motor Company
Also called	Spark 135, Sniper, Jupiter MX, 135LC, Exciter, T 135 Crypton X
Production	2005–
Class	Under bone
Engine	134.4 cc (8.20 cu in) Forward-inclined single cylinder SOHC 4-valve 4-stroke water-cooled, comp. 10.9:1
Bore / Stroke	54.0 × 58.7 mm (2.13 × 2.31 in)
Top speed	110–140 km/h (68–87 mph)
Power	8.45 kW (11.49 PS) @ 8,500 rpm
Torque	11.65 N·m (8.59 ft·lb) @ 5,500 rpm
Transmission	4-speed constant mesh, wet, multiple-disk clutch, and centrifugal automatic (optional manual clutch model is also available)
Frame type	Tubular steel, diamond under bone
Suspension	Front:  Telescopic fork             Rear  :  Monoshock swingarm
Brakes	Front: Single-piston disc, (Dual-piston disc - 135LC Extreme Spirit Malaysian-spec models),  Rear: drum
Wheelbase	1,245 mm (49.0 in)
Dimensions	Length   1,945 mm (76.6 in)  Weight   705 mm (27.8 in) in)     Height     1,065 mm (41.9 in)
Seat height	770 mm (30 in)
Weight	103.0 kg (227 lb – dry)
Fuel capacity	4.0 L (0.88 imp gal; 1.1 US gal)
Oil capacity	1.1 L (0.24 imp gal; 0.29 US gal)
Fuel consumption	30 km/l (85 mpg-imp; 71 mpg-US) - 40 km/l (110 mpg-imp; 94 mpg-US)