SPI Power Valve - Guillotine Valve for Polaris Snowmobiles Replaces OEM# 1201958
SPI Power Valve - Guillotine Valve for Polaris Snowmobiles Replaces OEM# 1201958
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Guillotine Valve for Polaris
This guillotine valve, a direct replacement power valve for Polaris snowmobiles, cross-references OEM part number 1201958.
Overview
The guillotine valve controls exhaust port timing to optimize engine performance for Polaris snowmobiles. This aftermarket power valve replaces OEM# 1201958 and ensures reliable operation. It is a direct-fit component for restoring proper power output.
Built For Performance
- Precision-machined stainless steel blade
- Direct replacement for OEM part 1201958
- Improves exhaust flow modulation
- High-temperature resistant coating
- Maintains peak power across RPM range
On-The-Job Use
- Used in Polaris snowmobiles to optimize engine performance
- Helps maintain consistent power during high-altitude riding
- Essential for tuned exhaust systems
- Ideal for trail riding and racing applications
Specs At A Glance
| Manufacturer | SPI |
| Type | Guillotine Valve |
| Part Number(s) | 1201958 |
Good To Know
Q: What is the function of this guillotine valve? A: It controls exhaust port timing to improve engine performance across the RPM range, similar to the original OEM valve.
Q: Will this fit my Polaris snowmobile? A: This valve replaces OEM part 1201958, so check your snowmobile's existing part number to confirm compatibility before ordering.
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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