How much compression should a Honda engine have?

Compression should be 85-121.

What was the most powerful CR500?

Ping King – 1986 Honda CR500. When first released, Honda’s CR500 was its most powerful MXer ever produced, though that power was wildly difficult to tame.

How much does a 1985 CR500 weight?

Make Model Honda CR 500R
Ground Clearance 320 mm / 12.6 in
Dry Weight 102.1 kg / 225.0 lbs
Wet Weight 108.0 Kg / 238.1 lbs
Fuel Capacity 9 Litres / 2.38 US gal

How much horsepower does a CR500 have?

The CR500 was first produced in 1984. The CR500 had a 491 cc (30.0 cu in) air-cooled two-stroke engine (1984) that produced 60.8hp, the most powerful motocross bike that Honda had ever produced. The CR500 raced in long desert rallies like the Baja 500 and the Baja 1000.

How much compression should a GX160 have?


Engine type 4-stroke single cylinder OHV petrol engine 25° inclined cylinder horizontal shaft
Compression ratio 9.0 : 1
Net power 3.6 kW ( 4.8 HP ) / 3600 rpm
Cont. rated power 2.5 kW ( 3.4 HP ) / 3000 rpm 2.9 kW ( 3.9 HP ) / 3600 rpm
Max. net torque 10.3 Nm ( 1.05 kgfm ) / 2500 rpm

What should compression be on Honda GX160?

118 lbs compression is more than adequate to run this engine with no problems.

What year was the fastest Honda CR500?

The early 500’s were the fastest.

Does a CR500 have a power valve?

The CR500 engine has an exhaust power valve to smooth out the power delivery but Honda doesn’t use them on its four stroke dirt bikes.

How do you fix an engine with no compression?

A healthy engine should have 100 PSI per cylinder. If two cylinders next to each other both have low pressure, a blown head gasket is a likely culprit. If you discover you do have low compression, the only solution is to replace the leaking part whether it’s the piston, piston ring, camshaft, head gasket or valves.

What are the specs of a CR500 bike?

CR500 SPECS. 85-88 bikes had 60-64 HP. Late 90s through 2001 mellowed out to 56HP. about 222 pounds dry weight. 38mm flatside carb. 491cc 2 stroke. 89mm x 79mm bore and stroke. 6:7:1 compression ratio. 5 speed transmission.

What can I do with a Honda cr500r?

Honda CR500R: images, gallery. Honda CR500R: video. If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

When was the first Honda cr500r air cooled?

The 1984 model was the only year to be air cooled and was nick named the “ping king”, with a claimed 59 hp . In 1985, Honda made the first water cooled CR500R. The 1984-1986 models had a rear drum brake and front disc brakes, and from 1987 and up Honda fitted a disc brake at the rear.

What was the tank decal on a Honda cr500r?

The “500” tank shroud decal was red with a white outline. The wheel rims were gold anodized. The front forks had cartridge damper assemblies. The seat, fork boots, and shock springs were blue. The number plate panels were yellow.