How much compression should a RM 85 have?

How much compression should a RM 85 have?

With this drive-train, the Suzuki RM 85 is capable of reaching a maximum top speed of ….

Suzuki RM 85 Engine and Transmission Technical Data
Fuel system Carburettor. Keihin
Engine size – Displacement – Engine capacity 84.70 ccm (5.17 cubic inches)
Bore x Stroke 48.0 x 46.8 mm (1.9 x 1.8 inches)
Compression Ratio 9.5:1

What is good compression on a 2 stroke dirt bike?

An 85cc 2 stroke dirt bike should have a minimum compression of 130 PSI to run well. Good compression is 150-160 PSI. A 125cc 2-stroke dirt bike should have at least 140 PSI and about 180 with a fresh top-end. A 250cc 2 stroke should have 170 PSI or more and 210 PSI when new.

How heavy is a RM85?

143.3 pounds

Suzuki RM85 Dimensions, Aerodynamics and weight
Front Brakes Dimensions – Disc Dimensions
Rear Brakes Dimensions – Disc Dimensions
Curb Weight (including fluids)
Dry Weight 65.0 kg (143.3 pounds)

How many gears does a 2003 RM85 have?

Water cooled, 84cc, Single, 2-stroke

Engine and transmission Switch unit
Engine type: 1 cylinders, 2-stroke, Single
Gear box: Manual 6-speed
Clutch: Wet, multiple discs, cable operated
Final drive: Chain

How fast is RM 852 stroke?

A friends RM125 ran about 65MPH. BUT with road or Supermoto gearing the RM125 would go closer to 100MPH.

What kind of engine does a shifter kart use?

Like many forms of racing in this economy, shifter kart racing is in a state of change. With substantially more power, a six-speed sequential gearbox and 4-wheel brakes, they certainly delivered “bang for your buck” performance.

What kind of engine is used in kart racing?

Initially the engine of choice in the U.S. was a 125cc motocross engine with Honda being the predominant brand. After a few years of “Moto” engines the dedicated Italian 125cc kart shifter motors migrated here from European Formula C shifter racing. They became known as ICC engines with brands like TM, Pavesi, Vortex, Maxter and many others.

Who are the drivers of the DDR Kart?

Racers like Phil Carlson, Matt Jaskol, Jason Bowles, Brendon and Ryan Phinny and Conner DePhilippe are just a few riding DDR power to victory. We first wanted to get a grip on all of the power numbers being thrown around the pits to see what engine builders should be shooting for.