Description
The KIMPEX Needle Bearing is engineered for Ski-Doo Alpine 500 engines (1984-1986) where precision and reliability directly impact performance. OEM-spec needle bearings are critical wear items that affect engine efficiency, smoothness, and longevity—this bearing delivers the durability needed for consistent high-RPM operation. If you’re rebuilding your engine or replacing worn components, a quality bearing ensures proper load distribution and minimizes friction loss.
Technical Specifications:
- Fitment: Ski-Doo Alpine 500 (1984-1986)
- Material: JIS SUJ-2/SAE 52100/DIN 100 Cr6
- Hardness: HV700-860 (HRC60-66)
- Heat treatment: Premium thermal processing
- Cage material: JIS SCM415 chromium molybdenum
- Surface treatment: Carbon nitriding
- Precision ground rollers
- Japanese sourced materials
- MPN: 994291
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