SPI Crankshaft Bearing for Polaris Replaces OEM# 3513520 & 3514318
SPI Crankshaft Bearing for Polaris Replaces OEM# 3513520 & 3514318
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Crankshaft Bearing for Polaris
This SPI crankshaft bearing for Polaris replaces OEM# 3513520 and 3514318, providing a precise fit for engine bearing replacement.
Overview
This SPI crankshaft bearing is an aftermarket replacement for Polaris engines, cross-referenced to OEM# 3513520 and 3514318. It supports the crankshaft journal for smooth rotation. The crankshaft bearing is manufactured to strict tolerances for reliable engine operation.
Built For Performance
- Replaces OEM# 3513520 and 3514318
- High-quality steel construction
- Precision-ground race surfaces
- Designed for long service life
On-The-Job Use
- Engine bottom-end rebuild
- Crankshaft replacement
- Bearing wear repair
Specs At A Glance
| Part Number(s) | 3513520, 3514318 |
| Type | Crankshaft bearing |
| Brand | SPI |
Good To Know
Q: Is this bearing a direct fit? A: Yes, it is dimensionally equivalent to the OEM numbers listed, but always verify with your specific engine serial number.
Q: Does it come with a seal? A: No, this is just the bearing; seals must be purchased separately if needed.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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