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600 Cleanfire Engine

The 600 Cleanfire engine is part of the Polaris family of Liberty® engines built in the USA. This engine is a 600cc, liquid-cooled, SDI engine that provides proven reliable performance, instant acceleration, easy starting and great response.

Browse Models with 600 Cleanfire

600 RMK 144
RMK

Lightest. Strongest. Most Flickable.

600 PRO-RMK 155

600 RMK 144

600 Switchback Assault 144
Switchback

Smoothest Riding. Most Versatile.

600 Switchback PRO-S

600 Switchback XCR

600 Switchback Assault 144

600 Indy SP 137
INDY

Legendary Performance. Simply Fun.

600 INDY XC 129

600 INDY XC 137

600 INDY XCR 129

600 INDY SP 129

600 INDY SP 137

600 INDY Adventure 137

600 Voyageur 144
Voyageur

Limitless Possibilities.

600 Voyageur 144