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1999 Polaris Sport 400 Parts

1999 Polaris Sport 400
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Quadboss Crankshaft Bearing Kit
Quadboss
Crankshaft Bearing Kit
$24.99 - $84.99
You save $8.45 (10%)
(0)
QuadBoss Crankshaft Bearing Kit Features Koyo precision Japanese crank bearings Seals feature a carbon/fluorocarbon pad on the seals lip and stainless steel garter springs Helps reduce start up fr...
Closeout 50% off
WSM Top-End Rebuild Kit
WSM
Top-End Rebuild Kit
$58.99
You save $58.96 (50%)
(0)
Closeout 50% off
WSM Top-End Rebuild Kit Top-End Rebuild Kit Includes: Pistons Rings Pins Clips Needle bearings Head and base gaskets Intake and exhaust gaskets *Note: Image is for reference only.

Latest Reviews

Chelli (l'Anse )

Fit
Quality
Installation
Recommend

Didn't include head gasket...

New top end kit went well until i went to put the head on only to realize that it didn't come with a gasket for the head. What a headache this store is. have had many issues with them in the past for shipping wrong parts for wrong bikes.

Kyle (Meteghan )

Fit
Finish
Durability
Features
Cost Benefit

Great product

Everything from price , delivery and product is great , would recommend Motorcycle Superstore to anyone.

Matthew (Pleasant Hill )

Fit
Quality
Installation
Recommend

Does not fit 1984/1985 xr200r motor

Despite the fit guide saying it would fit, the gasket fit does not fit the four valve 1984/1985 xr200r motor.

Randy (Philpot )

Fit
Quality
Installation
Recommend

Great kit.

I needed a new seal and this did the job. The kit fit perfectly in my KTM and was easy to install. You can find the seal alone much cheaper, but it doesn't include the O-ring or other parts that are needed to rebuild the countershaft seal correctly. I have used this kit on two of my bikes and they haven't leaked yet.

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