XR311 Combat Buggy-specific rear shock set with springs. Features: Preload adjustment: The spring preload (initial load) can be adjusted. High precision / low friction: Uses a high-precision CNC-machined shock body and a low-friction shaft. New design: RC Channel's new design achieves a very large stroke. Excellent maintainability: Easy to disassemble and assemble, making maintenance simple. Optimized settings: Each shock incorporates silicone O-rings and is pre-filled with oil for optimal setup. Low-friction materials: The shaft collar and piston use low-friction materials for smooth movement. Suspension customization: You can remove the stock torsion bar to use them alone, or use them together with the torsion bar for a stiffer setup. Specifications: Eye-to-eye length: 56mm (extended) / 40mm (compressed) Joint type: Ball end Spring specification: wire diameter 1.0mm - length 30mm - 7 turns Oil weight: 350 (CPS) Oil sealing structure: Upper oil seal (diaphragm/airbag) type Shock body outer diameter: 9mm Spring outer diameter: 14mm Country of origin: Taiwan Contents: Rear shocks × 2 M3 x 16mm hex screws × 4 4mm aluminum washers (upper) × 2 Compatible vehicle: XR311 Combat Buggy
