Description
Comparison points and tradeoffs
When comparing 50-90cc 2 Stroke Crankshaft Seal RH, fits most Polaris Sportsman 90, Predator 90, ATV with other Crankshaft options, use this source-backed detail as the primary discriminator: Item Weight: 10 ounces.
Use this second fact to evaluate the tradeoff: Package Dimensions: 10 x 6 x 2 inches. A third point to compare across alternatives is: Application note: Brand: Generic Manufacturer OBPD Brand Generic Item Weight 10 ounces Package Dimensions 10 x 6 x 2 inches Manufacturer Part Number 634138 -14 50-90cc 2 Stroke Crankshaft Seal RH, fits most Polaris 50-90cc ATVs.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Brand: Generic
| Manufacturer |
OBPD |
| Brand |
Generic |
| Item Weight |
10 ounces |
| Package Dimensions |
10 x 6 x 2 inches |
| Manufacturer Part Number |
634138 -14 |
50-90cc 2 Stroke Crankshaft Seal RH, fits most Polaris 50-90cc ATVs. Seal# 20×34/30×6. Sold per Pc. Some models may vary, so please confirm fitment before ordering. NOTE: This listing is for one Oil Seal. Our picture shows both sides of the item.
Vehicle information
Available fitment details
Listing compatibility notes
- Brand: Generic Manufacturer OBPD Brand Generic Item Weight 10 ounces Package Dimensions 10 x 6 x 2 inches Manufacturer Part Number 634138 -14 50-90cc 2 Stroke Crankshaft Seal RH, fits most Polaris 50-90cc ATVs.
- Some models may vary, so please confirm fitment before ordering.
Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.
Selection, alternatives, tradeoffs, upgrades, and direct replacements
Buying guidance
Quick decision
Use the supplied facts to compare this crankshaft with direct replacements and nearby alternatives.
Choose this if
- The listed specifications and referenced numbers match the part you need.
- The package contents cover the repair without missing required components.
Consider another option if
- Your vehicle, connector, side, dimensions, or part number do not match the listing.
- You need a different package quantity, material, or variation.
Before you buy
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
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