Kibblewhite Dual Valve Spring Kit
Fit:
-11-12 Polaris RZR XP900
These valve springs are highly recommended for most applications.
Kit includes: Dual Spring Kit, Titanium or Steel Retainers, and Steel Basewashers.
These valve springs are good to .450" of valve lift on the intake and exhaust. Recommended for NA Engine Applications, For Turbo Applications, we recommend using the this Spring Kit.
Application Notes:
-The tappet must never contact the retainer for this application. To ensure this, the top surface of the shim must never fall below the top surface of the retainer.
-When installing this spring kit with a shouldered guide, the use of a spring shim (KPMI P/N 900-200039, Please Contact Us to Purchase) may be necessary for guide shoulder to basewasher clearance.