Bilstein 21-22 Polaris RZR Turbo S4 Black Hawk Powersports Shock & Coil Spring Assembly - Front Left - 41-341780

Bilstein Black Hawk Powersports coilovers are specifically engineered to vastly improve the performance of your UTV. These direct fit coilovers offer position sensitive damping and 4-way adjustability, all features that will take your UTV to the next level. Black Hawk Powersports feature Bilstein’s patented ZoneControl position sensitive technology that contains 5 independently tuned damping zones; 3 Compression and 2 Rebound. ZoneControl incorporates an internal Jounce Cut Off system (JCO) which is effectively a 2-Stage hydraulic bump stop. The JCO has a 10-position clicker that allows the rider to fine tune bottom out control. For Rebound, ZoneControl features a Rebound Cut Off (RCO) that acts to settle the vehicle at the final stage of suspension droop. The RCO will protect the damper, eliminating the need for a limit strap. Black Hawk Powersports offer 4 unique external adjustments; High/Low speed compression, rebound, and JCO. All easily accessible and ready for quick damping changes on the fly. Bilstein Black Hawk powersports are an all-aluminum design with gold finned reservoirs. All applications come with Dual Rate Coils and crossover nuts for easy ride height and spring preload adjustments. Black Hawk Powersports are completely serviceable and designed to withstand race conditions right out of the box. This extremely versatile coilover package will provide excellent comfort and unsurpassed bottom out control. Experience a unique “bottomless” ride with Bilstein’s new Black Hawk Powersports coilover packages.

This Part Fits:

Year	Make	Model	Submodel
2021-2022	Polaris	RZR Turbo S4	Base
2021	Polaris	RZR Turbo S4 Lifted Lime LE	Base
2021-2022	Polaris	RZR Turbo S4 Velocity	Base
2019-2020	Polaris	RZR XP 4 Turbo S	Base
2020	Polaris	RZR XP 4 Turbo S Velocity	Base

Please note image may vary from product. Also, some parts are special order, may take longer, and cannot be cancelled. If delivery time is a concern, please contact us prior to purchase. 

Fidanza Performance is excited to offer the go to name in suspension- Bilstein!

About Bilstein-

Bilstein is a respected German brand that's been around since 1954, originally founded by August Bilstein in Ennepetal, Germany. The company quickly gained a reputation for producing high-quality shock absorbers and suspension components, first for the automotive industry and later expanding into performance and motorsport sectors. Over the years, Bilstein has become synonymous with top-tier suspension technology, offering products designed to enhance vehicle handling, comfort, and durability.

One of Bilstein’s most significant innovations was the development of the monotube shock absorber, which revolutionized suspension design. Unlike the more traditional twin-tube shock, the monotube design provides better heat dissipation and more consistent performance, which makes it especially well-suited for high-performance cars and racing applications. Bilstein has also become known for its performance suspension kits, including adjustable coilovers, lowering springs, and full suspension systems that improve handling, reduce body roll, and enhance the overall driving experience.

The company’s products are used by professional motorsport teams in events like Formula 1, touring car racing, and off-road competitions. Bilstein is also trusted by major automakers like Porsche, BMW, and Mercedes-Benz, supplying OEM suspension parts for their vehicles. Their aftermarket parts are popular with car enthusiasts who want to upgrade their cars for better performance and handling.

Today, Bilstein continues to innovate, ensuring their suspension systems meet the demands of modern vehicles and the rigorous conditions of motorsports. With a long history of engineering excellence, Bilstein remains a top name for anyone looking to improve their vehicle's suspension.

Fidanza Performance, founded in 1997, is a leading US manufacturer of high-quality lightweight aluminum flywheels, precision adjustable cam gears, and high-performance clutches. With nearly 20 years in the automotive performance market, Fidanza is renowned for its expertise and respected globally, offering products for a wide range of vehicles, from European sports cars to modern muscle cars and imports. The company originated in racing, with founder Lou Fidanza's success in the SCCA leading to the creation of specialty parts like aluminum flywheels. Fidanza has since expanded its product line to include cam gears and performance clutches, gaining a loyal customer base and worldwide recognition. In 2023 Fidanza opened the SpeedParts4Less Marketplace which sells other manufacturers quality high performance parts!