Quick Answer: When should a snowmobile engine be rebuilt?

Snowmobile 2-stroke motors will last 10,000-20000 miles depending on model and how well it is taken care of before they need either a top end rebuild, or a bottom end rebuild. You have about the same chances of blowing the motor at 10 miles as at 7500 miles.

When should I rebuild my snowmobile engine?

Rebuilding a two-stroke engine’s top end includes servicing the cylinders, pistons, rings and related gaskets and O-rings. The top end of a two-stroke engine might need to be rebuilt if there’s been a reduction in compression that can cause hard starting when the engine is warm, inability to idle or a loss in power.

How long do snowmobile engines last?

On average, snowmobile engines can last between 5,000 and 20,000+ miles. However, the lifespan of your engine will depend on whether it has a 2-stroke or 4-stroke engine, and will likely last longer if you take better care of your snowmobile (see tips on how to make your snowmobile last longer below!).

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What is considered high mileage for snowmobile?

High mileage for a snowmobile is 10,000 or over. Of course, the type of miles put on the engine and maintenance of the sled in general play a role in longevity alongside mileage.

What does it cost to rebuild a snowmobile engine?

You can rebuild an engine new crank, rods, pistons, rings, etc for under $1,000. For $2049 I would just sell my sled and put the $2049 towards an 09 machine and be money ahead.

How often should you rebuild a 2 stroke snowmobile?

Well-known member. We clearly prefer the power/weight ratio of the 2 stroke, but I find it un-acceptable to plan a rebuild at 3000 miles. When I was young, the life of a vehicle was considered 100,000 miles.

How long will a snowmobile bottom end last?

Well-known member. Assumming there has never been any top end damage to contaminate the bottom end, they will go 5000 miles. Problem is the grease usually doesn’t make it that long. They will go longer with grease added at 2500.

What is the most reliable snowmobile brand?

Yamaha snowmobiles with the manufacturer’s venerable four-stroke engine are widely considered to be among the most reliable snowmobiles of all time.

How fast can a 800cc snowmobile go?

The Polaris Assault 800 tops off at 112 mph, and Ski-Doo 850 has a top speed of 118 mph.

What is better 2-stroke or 4 stroke snowmobiles?

2-stroke – 4-stroke is great for an on-trail sled. It’s a more expensive engine up-front but requires less maintenance and will last longer. … A 2-stroke engine consumes oil but is more affordable, snappier, and weighs considerably less than a 4-stroke. However, the 2-stroke will require a bit more maintenance.

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How many miles can a snowmobile go on a tank of gas?

The standard tank size is a little more than 10 US gallons. That gives you an average of 200 miles, which means you get about 10 to 20 miles per gallon of fuel consumption. Here’s a list of some common snowmobile models and their average tank sizes in US gallons per liter.

How long is an average snowmobile?

The average length of a snowmobile will fall into a range between 115-135 inches. That means most snowmobiles are about 9.5-11 feet long, but there’s no absolute answer. Some sleds are longer or shorter than this as well.

When should a snowmobile track be replaced?

4 Signs Your Snowmobile Track Needs To Be Replaced

  • Dry-Rotted Rubber. Ozone, a molecule found in the atmosphere, is the enemy of rubber, and unfortunately, exposure to the ultraviolet rays in sunlight only accelerates the weathering process of a snowmobile track. …
  • Missing Lugs. …
  • Missing Track Clips. …
  • Worn or Torn Tracks.

What is high mileage for a four stroke snowmobile?

Anything over 8,000 miles (12,900 km) is considered high mileage for a snowmobile. 4,000-8,000 miles is considered medium mileage and anything under 3,000 miles is considered low mileage for a used snowmobile.

How much does it cost to rebuild top end of snowmobile?

full top end rebuild, done right will run $300-400 labor wise.