Radflo 2.0 Coilover Shock w/ Remote Reservoir - 7/8″ Shaft
5CR-005-00
The Radflo 2.0 Coilover Shock with Remote Reservoir and 7/8" shaft is built for off-road buggy, rock bouncer, and custom 4-link suspension systems that demand precise tuning and consistent performance. Designed for tight chassis packaging and high articulation setups, it combines damping control and spring tuning into a compact, high-performance suspension solution.
Ideal for tube chassis builds, Ultra4-style rigs, and trail buggies, this coilover allows builders to dial in ride quality, stability, and bottom-out control based on terrain and driving style. The coilover design allows quick ride height, preload, and suspension adjustments without removing the shock. Dual-rate hardware is included, making it ready for serious performance builds right out of the box.
Includes:
- (1) 2.0 coilover shock with remote reservoir
- Dual-rate spring hardware
- Universal spherical bearings
- Mounting hardware
Sold individually.
Availability Note: As the #1 Stocking Warehouse for Radflo, we maintain the largest on-shelf inventory of shocks in the industry. While we keep the most popular lengths ready for immediate shipment, the high demand for specialized sizes can occasionally result in a lead time on shocks that get ordered.
We are committed to getting your rig on the trail as fast as possible. If your build schedule is critical, please call us to confirm real-time inventory before placing your order.
Specifications
- Shock Type: Coil-Over with Remote Reservoir
- Body Diameter: 2.0" shock body
- Travel Length: 8", 10", 12", 14", 16", or 18"
- Shaft Diameter: 7/8" shaft for increased strength and durability
- Design: Compact design for tight chassis clearance
- Bearing Size: 0.5″
- Body Material: SSID Alloy Steel Tube
- Body Finish: Clear Cadmium Plating
- Body Caps/Eyelets: CNC Machined 6061 Aluminum
- Caps Finish: Black Anodized
- Coil-Over Hardware: CNC Machined Aluminum with Nylatron Spring Slider
- Rod Material: Nitro Steel
- Rod Finish: Chrome Plated
- Rod Guide: CNC Machined Bronze with PTFE Coating
- Piston: Radflo Aluminum Freeflo Racing Piston
- Seal System: Quad-Ring & Lip Seal (Rebuildable)
- Valving Type: Velocity Sensitive Deflective Disc
- Valving: Consumer or Factory Tunable
- Oil Type: Radflo High Temp Foam Resistant Suspension Fluid
- Pressurization: Nitrogen Gas
- Charge Pressure: 200 PSI
- Serviceability: Fully rebuildable and revalvable design
- Springs: Dual Rate Hardware Included (Springs Not Included)
- Sold: Individually
Fitment
Universal fitment for custom off-road suspension systems including:
- Off-road buggy suspension systems
- Rock bouncer and Ultra4 builds
- Tube chassis and custom fabrication projects
- 4-link and trailing arm suspension setups
Proper spring rate selection, mounting width, and reservoir routing must be verified for your specific application.
Tech Insight
2.0 coilovers are one of the most popular choices for lightweight buggies and trail rigs due to their balance of size, weight, and performance. The 7/8" shaft adds durability for aggressive driving while maintaining a compact footprint for tighter chassis layouts.
Remote reservoir coilovers are critical in off-road applications because they reduce heat buildup and prevent shock fade during repeated impacts. When paired with properly tuned dual-rate springs, they allow builders to fine-tune ride height, transition zones, and bottom-out control—key factors in achieving predictable suspension performance on rocks, climbs, and high-speed terrain.
