Polaris Starting Line Products Exhaust Valve Springs White - 14-118

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.

Order 2 per engine

     
Pink Exhaust Valve Spring - Load: 4.7 lbs @ 1" and 7.1 lbs @ .63"
-Recommended on 2008-10 Polaris 800 CFI models at elevations above 5000'.

Yellow Exhaust Valve Spring - Load: 2.4 lbs @ 1" and 3.6 lbs @ .63"
-Recommended on 2001-05 Polaris 700 and 2002-05 800 Edge/RMK models at elevations above 6000'.

White Exhaust Valve Spring - Load: 1.6 lbs @ 1" and 2.8 lbs @.63"

Sold per each. 2 springs required per motor.