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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
they’re unbeatable
knowing you have the best rollers for the job
This system is compatible with both 2-door and 4-door Polaris General models
and mildew resistant
Designed with accessible air bleed valve for easy coolant installation
SPRING KIT REPLACEMENT 0.415 LIFT SHOVELHEAD '66-83 Model_Patriot_9R they’re unbeatableWound from Premium Kobe Super Clean Chrome Silicon Wire. KPMI valve springs are heat treated, stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation, and analysis software. Engineers pay special attention to cam and spring harmonics, stress, mass and operating rpm.
