SLP EA/SLP WHITE SPRING POL VES S/ MEDIUM 14-118

Up for sale is EA/SLP WHITE SPRING POL VES S/ MEDIUM . The vendor part number is 14-118 . Read title carefully to know what you are getting. Catalog description…

Polaris exhaust valves open with cylinder pressure. As you go up in elevation, cylinder pressures are reduced causing exhaust valves to open later than they should or in some cases not at all. This can cause poor and inconsistent top end horsepower. Changing to lighter exhaust valve springs allows the exhaust valves to open at the proper time maintaining proper top end horsepower and running consistency