SuperATV HD Pinion Bearing Retainer-4 Bolt Non Turbo Transmission

Upgrade your pinion bearing retainer and never worry about busting your transmission again! The OE pinion bearing retainer is notorious for going bad and is one of the weakest components in the Polaris transmission. When it fails, the pinion gear can come away from the snorkel gear and cause serious damage that results in serious money. SuperATV's cover is 30% thicker and made of an industry leading material found in automotive frames. Purchase the cover in conjunction with our super-duty front output shaft and take your confidence to the next level with a stronger transmission.