Description
The Bikeman Performance Cylinder Head Kit is engineered to address the thermal and performance limitations of the stock 800cc engine in your Polaris SwitchBack Assault. By increasing cooling capacity and optimizing combustion efficiency, this kit delivers measurable horsepower gains across the entire RPM range—critical improvements whether you’re riding at sea level or high altitude. If you’re serious about extracting more power and reliability from your sled, this is a straightforward bolt-on upgrade that pays dividends in both performance and engine longevity.
- Fitment: 2015-2017 Polaris 800 SwitchBack Assault 144
- MPN: 04-316-H-RMK
- Installation: Bolt-on
- Material: OEM-equivalent quality
- Cooling capacity: Significantly increased
- Mid-range horsepower gain (low altitude): 4-5 hp
- Peak horsepower gain (low altitude): 2-3 hp
- Mid-range horsepower gain (high altitude): 6-7 hp
- Peak horsepower gain (high altitude): 4-5 hp
- Operating temperature: Optimized lower
- Durability: OEM-grade engineering
