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Radflo Suspension Off Road 2.0-Inch Coil-Over 16-Inch Travel with 7/8-Inch Shaft with Piggy Back Reservoir with Dual Rate Spring Hardware


Radflo Suspension

Model #5CR 009 0P

Shopper Award

For those that require even more tuning capability, we offer a full line of coil-over shocks to suit the most advanced suspension setups. Start by choosing the ideal spring specifications from our expansive selection of single or multiple-rate coil combinations. Then we will independently set rebound and compression valving to complement your spring selection and vehicle specifications.

Once installed, you can adjust ride height, preload and travel to suit your application and performance requirements. Integrated spring and shock performs better and requires less space. Make fast, easy and extremely precise coil spring adjustments without removing from vehicle. Standardized sizes ensure a broader range of high performance springs are readily available for your application. The compact design fits tight mounting locations where traditional coil springs would never work.

Velocity sensitive valving automatically adjusts to terrain for improved control, handling and comfort. Radflo's exclusive Freeflo racing piston utilizes adaptive damping technology to automatically match shock performance to surface conditions. Multi-stage compression and rebound damping characteristics can be independently customized to suit your vehicle setup and driving preferences.

Completely rebuildable, serviceable and tunable for virtually unlimited service life. Because all shocks wear out eventually, we designed every single component to be easily serviced or replaced. Even the individual valve shims can be changed to fine-tune damping performance. Our highly experienced technicians can perform these services, or you can service the shocks yourself for immediate results. Exceptionally strong piston rod assembly designed for the harshest off-road racing conditions.

Available in 0.625 inch, 0.875 inch and 1 inch diameters, our Nitro Steel rod and slippery bronze rod guide provide unyielding performance in the roughest terrain. Multi-direction, triple lip sealing system prevents oil contamination while ensuring excellent gas and oil retention. Endurance inspired design provides consistent, fade-free performance and unmatched reliability.

Radflo shock absorbers are engineered to outlast and outperform the competition. All components are manufactured from the highest quality materials and machined to exacting tolerances. The result is consistent and dependable performance race-after-race. Dual spring hardware included. Springs sold separately.

All Radflo Off-Road Shocks are custom built-to-order, and uniquely valved to meet you and your vehicle's unique needs and specifications. Average turnaround time is 10 days. What we mean by Built-To-Order!
Product Details:

  • Part Number: 5CR-009-0P
  • Product Type: Off Road Coil-Over Shock with Piggy Back Reservoir, 7/8 Inch Shaft
  • Bearing Size: 0.5 Inch
  • Travel Length: 16.0 Inch
  • Body Diameter: 2 Inch
  • Body Material: SSID Alloy Steel Tube
  • Body Finish: Clear Cadmium Plating
  • Body Caps/Eyelets Material: CNC Machined 6061 Aluminum
  • Body Caps/Eyelets Finish: Black Anodized
  • Coil-Over Hardware: CNC Machined Aluminum with Nylatron Spring Slider
  • Mounting Hardware: Universal Spherical Bearing And Hardware
  • Rod Shaft Diameter: 0.875 Inch
  • Rod Material: Nitro Steel
  • Rod Finish: Chrome Plated
  • Rod Guide Material: CNC Machined Bronze
  • Rod Guide Finish: PTFE Coating
  • Piston Type: Radflo Aluminum Freeflo Racing Piston
  • Seal Type: Combination Quad-Ring and Lip Seal (Rebuildable)
  • Service Status: Consumer or Factory Serviceable
  • Springs: Dual Spring Hardware Included (Springs Sold Separately)
  • Valving Type: Velocity-Sensitive Deflective Disc
  • Valving Tuning: Consumer or Factory Tunable
  • Valving Adjustment: Self-Adjusting
  • Oil Type: Radflo High-Temp Foam Resistant Suspension Fluid
  • Pressurization: Nitrogen Gas
  • Pressure Amount: 200psi
  • Sold Individually
  • All items are built to order. Please allow a 2-3 week lead time for shipment.

Proposition 65

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What is Radflo Suspension Technology?

Radflo Suspension Technology is a manufacturer of high-performance custom OE and universal length shock absorbers. It specializes in OE replacement applications, shock absorbers, and dampers for the car, truck, SUV, military, and motorsport industries. Radflo proudly builds its competition-grade suspension dampers and racing accessories in its corporate office/manufacturing facility in Southern California. As a supplier to the OEM, aftermarket, and some of the most successful racing teams out there, Radflo has the resources, knowledge, and experience to take your suspension to the next level. 

The extensive range of Radflo shock absorbers includes non-coilover, coilover, OE replacement, bypass, and air shocks. Radflo also offers hydraulic bump stops, steering dampers and the innovative Hydra-Jac. Professional drivers and race teams all around the globe rely on Radflo Suspension parts to provide them with championship-winning performance and reliability. All Radflo shocks are customer-rebuildable, serviceable and tunable, with do-it-yourself support only a phone call away. To this day, Radflo Suspension Technology remains true to its original vision: to provide racers and petrolheads with superior products and unrivaled support at the best possible price.

The Story Behind Radflo Suspension

Radflo Suspension Technology was started in the 1980s in South Africa by two brothers named Glenn and Warren Classen. Their vision was to build a superior and more efficient high-performance shock absorber for professional motorsports that would outlast the competition.

The Classen brothers were highly regarded for their skilled preparation and tuning of race suspensions, in addition to their knowledge of international business. In no time, the duo was prepared to release a selection of coilovers and shock absorbers for off-road racing applications. Before they knew it, Radflo’s reputation for efficacy and versatility quickly transcended the motorsport industry. 

Widespread Demand for Quality Suspension

In 1994, the South African Defense Force turned to Radflo Suspension when it needed a dependable steering damper for its infamous Ratel, a huge 19-ton infantry fighting machine. This led to other industrial projects, including specialized damping units for the mining industry.

Through focusing their know-how on custom valving solutions, the brothers quickly established Radflo shock absorbers as the performance benchmark for all competition series. Off-road trucks, buggies, production cars, open-wheel Formula racers, and even motorcycles were winning races with Radflo shocks. The world's top automakers were also paying attention to the brothers’ success, as Nissan chose to equip its support vehicles with Radflo shocks for the trans-Africa Dakar Rally in 2003 and 2004. 

Upgrade to Radflo Suspension Today

Radflo customers all around the globe have used its performance shocks to achieve success in virtually all applications. This is because Radflo has a suspension solution for nearly every vehicle out there, including motorcycles, drag racers, street rods, trophy trucks, and even open-wheel race cars.

Vivid Racing is proud to carry an extensive lineup of suspension parts from Radflo, including axles, bushings, coilovers, hand tools, and shocks. If you have any questions regarding the products listed above, please do not hesitate to call our expert sales team at (480) 966-3040.

Warranty Information

Radflo products are warrantied free from defects in materials and workmanship for a period of 12 months from the date of initial purchase by the original retail purchaser. All warranty claims must be accompanied by the original sales receipt, a clear description of the problem and a return authorization number. Radflo Suspension Technology's obligation under this warranty covers repair or replacement of any part found to be defective, and it reserves the right to all final warranty or non-warranty decisions.
  • Radflo Suspension Technology does not warranty any damage that has occurred when:
  • The product has been abused, misused or improperly installed
  • The product has been improperly disassembled, reassembled or serviced
  • The product has been altered, modified or fitted with non-factory parts
  • The product has been improperly lubricated or filled with non-factory oil
  • The product has been damaged by collision
  • The exterior finish has been damaged by chemicals or corrosive cleaners
  • The product has been damaged or lost during shipping (full value insurance is recommended)
  • For questions about our warranty, or to obtain a return authorization number, please contact our service department.

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