10PCS 1/8 Scale Throttle Return Spring for Novarossi Max O.S. 21-32 Engine

Material: MetalColor: SilverQuantity: 10Parts: Upgrading FittingsCompatibility: For RC 1/8 Scale Nitro Car Engine CarburetorTotal Length: Approx. 45MMWidth: Approx. 6MMNote:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures.2. Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.

• Tension Reset Linkage Frame: Built with preset elastic pull force to draw throttle components back to resting positions once released, stabilizing consistent low running rotation speed for engine assemblies after each speed adjustment
• Multi-Size Interchangeable Elastic Specs: Offered with a range of overall lengths to align with original connecting lever layouts on different engine models, eliminating extra cutting or reshaping of pre-installed connecting hardware
• Direct Mount Slip-On Layout: Curved hook ends slide easily onto throttle rotating shafts, enabling quick fitting without specialized clamping gear or full disassembly of surrounding connecting parts in most assembly scenarios
• Surface Coated Elastic Body Construction: Uniform outer covering wraps the full elastic coil surface to limit direct contact between coil metal and outside floating particles, maintaining steady smooth sliding movement through long term engine running cycles
• Matching Reference Assembly Logic: Cross check unloaded coil length and metal wire thickness against original elastic pieces prior to fitting; align hook orientation to match the removed unit during installation to retain factory calibrated pull tension levels