Polaris RZR 170 2013-21 Elite Heavy Duty Swing Arm

• Made to stand up to the toughest racing demands
• Half the weight of OE and Competitor's parts
• Increased ground clerance to prevent drag in deep ruts
• Improved shock mounting location for a better motion ratio (Light cars may require a lighter spring)
• Adjustable chain adjuster allows for up to a 34 tooth main sprocket to fit
• High Quality components
• Made in the USA.

Each Kit Features:

• Bolt-on installation
• Increased wheel travel
• High-strength alloy steel construction
• Easily adjustable camber
• Heavy duty tie rods
• 3 Inch wider per side
• Performance brake lines
• Durable semi-gloss black powder coat
• Made in the USA

Please Note: These are ordered as needed and not stocked.

Each Kit Features:

• Bolt-on installation
• Increased wheel travel
• High-strength alloy steel construction
• Easily adjustable camber
• Precision welded
• 3 Inch wider per side
• Durable semi-gloss black powder coat
• Made in the USA

Please Note: These are ordered as needed and not stocked. Lead Time Varies.

2009-2021 RZR 170 Transmission Shaft & Cover

• 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!)

SDI Heavy Duty Front Hubs for RZR 170s

• Light weight design, reducing rotating mass
• Superior Strength in comparison to the stock component
• Utilizes stock hardware. Studs and any necessary hardware included..
• Made specifically for DWT Rims
• This product is legal in Lucas Oil Off Road Regional, Dirt Series, and WORCs

170 Racer? Ask for the SDI Elite Racer's discount when ordering

• RZR 170 Rubber Mounted Sprocket greatly reduces stress on the drivetrain by allowing some give to the sprocket on landings under power.
• Sprockets are two pieces and available in 28, 30, 32, and 34 tooth options.
• Completely rebuildable
• Extensively tested for over a year in racing conditions
• Championship proven design
• SDI Two Piece Sprockets Sold Seperately.

SDI Heavy Duty Rear Hubs for RZR 170s

• Light weight design, reducing rotating mass
• Superior Strength in comparison to the stock component
• Extended (+1 on each side) offset to widen rear track width helping with stability
• Utilizes stock hardware. Studs included.
• This product is legal in Dirt Series, and WORCs

170 Racer? Ask for the SDI Elite Racer's discount when ordering

Each Kit Features:

• Direct fit for Cognito Long Travel
• Chromoly tubing construction
• Heavy duty FK rod ends
• Easily adjust toe settings
• Durable semi-Gloss black powder coat
• Made in the USA

Please Note: These are ordered as needed and not stocked. Lead Time Varies.

SDI Elite Steering Knuckle for 170s - Easy Steer Edition

• Replaces the stock knuckle with a lighter, better design
• Easy Steer edition is perfect for younger, small drivers.
• Drastically reduces bump steer, increasing safety
• Superior Strength in comparison to the stock component
• Comes ready to bolt onto the car
• This product is legal in Lucas Oil Off Road Regional, Dirt Series, and WORCs

170 Racer? Ask for the SDI Elite Racer's discount when ordering

SDI Elite Steering Knuckle for 170s - Race Edition

• Replaces the stock knuckle with a lighter, better design
• Drastically reduces bump steer, increasing safety
• Superior Strength in comparison to the stock component
• Comes ready to bolt onto the car
• This product is legal in Lucas Oil Off Road Regional, Dirt Series, and WORCs

170 Racer? Ask for the SDI Elite Racer's discount when ordering