ATV Drive Clutch fits Polaris 2007 Sportsman 450, 800 EFI, 2010-2011 Sportsman 550 EFI & 2012-2013 Sportsman 550

Specs – Clutch Type: 103 HPQ (High Performance Quad). Refer to images 2 & 3 for more information Includes – (1) 103 HPQ Drive Clutch; comes as shown in the first image This 103 HPQ clutch allows for a quicker shift out and a greater top end speed. This clutch has a larger diameter pulley and greater sheave angles than OEM to provide more ratio and less wear on the drive belt and sheave faces. The increased angle of the sheaves means smoother up shift because the moveable face pushes (not pinches) the belt to the outer diameter of the clutch. Reported performance enhancements of 25% over the OEM clutch with performance kits is typical This clutch does NOT have the EBS feature, but will fit models with EBS. Operator can use this clutch but will NOT have the EBS feature. When installing you will need to use an 18mm bolt with a 2.5 thread pitch in order to remove the clutch