SDi RZR 170 Transmission Shaft & Cover

2009-2021 RZR 170 Transmission Shaft & Cover Reinforce one of the most common failure points on the Polaris RZR 170 with the SDI Transmission Shaft & Cover—engineered for riders who demand durability, reliability, and peace of mind on and off the trail. Designed as a heavy-duty upgrade over the factory components, this kit strengthens the transmission assembly by replacing the weak OEM shaft with a precision-machined, heat-treated steel pinion shaft. Paired with a high-quality bearing and reinforced cover, it significantly reduces the risk of drivetrain failure—especially on modified or aggressively driven machines. Strengthens transmission to make it less prone to failure Heavy Duty, Heat-treated Steel Pinion shaft High quality, precision bearing Made in the USA Easy to install - No need to remove engine from the RZR Originally designed and produced by Cognito Motorsports (Thank you Justin!)