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Pro R secondary spring with higher pressure to control belt slip
The KWI HP Secondary Spring (Blue/Pink) is a high-pressure secondary spring engineered to clamp the belt harder and reduce belt slip under high-load
and X3 135hp)
easy-to-tune clutch upgrade for your RZR XP or Turbo
KWI Roller upgrade (lifetime warranty)
Sheave Resurfacing Service Ranger Pro R secondary spring withKWI's RZR Sheave Resurfacing Service is a precision machining service that corrects factory sheave imperfections on your Polaris RZR primary and secondary clutches all four sheaves machined to exact tolerances for consistent belt contact, smoother engagement, and dramatically improved belt life. Factory sheaves are often inconsistent out of the box, leading to uneven belt wear, premature sheave failure, and reduced clutch efficiency that compounds
