Note: Our 1st customer available kit includes free in-person installation at ZZPerformance in Wyoming, MI. Please email [email protected] if you'd like to take advantage of this offer. This is available even though it shows out of stock.

Our ZZPerformance Slingshot 4-wheel conversion kit takes the factory 3-wheel setup and replaces it with a true 4-wheel configuration. Eliminating the biggest limitation of the Sling platform results in massive gains in traction, stability, handling, and real-world performance. No more fighting for grip under power. Our setup keeps the chassis composed and gives you the confidence to use your Sling in the corners and look great on the street. Going to a 4 wheel kit also gets it closer to 50/50 weight bias. 

This kit will completely change how your Slingshot feels, looks, and performs. Installation, while involved, is fairly straightforward and our kit includes everything needed. We retain OEM ABS and traction control features, as well as the integrated parking brake. You will also maintain your factory wheel bolt pattern in the rear without the use of wheel adapters. 

Based around a 5th generation Camaro differential the kit builds from there with a chromoly rear cradle, A-arms, toe-arms, and control arms. These components, paired with the adjustability of heim joints on all major adjustment points gives you massive control over alignment specifications. 

Slingshots can be converted back to stock 3 wheel setup in the future if you so choose. 

Includes: 

• ZZP 4 wheel conversion frame
• ZZP 4 wheel conversion A-arms and suspension arms
• ZZP 4 wheel conversion coilover kit (all 4 corners)
• Rear differential
• Rear driver & passenger steering knuckles
• Rear wheel bearings (2)
• 4 wheel conversion custom driveshaft
• Rear axles (2)
• U-joint adapters
• Brake line adapters
• Rear brake rotors (2)
• Rear brake calipers (2)
• E-brake assembly
• All hardware necessary for installation

Fits: 2015-2019 Polaris Slingshot