These MOTON 300 Series springs are linear-rate racing springs with a 300mm open length and a 61mm inside diameter. MOTON intends them for Moton or AST coilovers and says they are engineered for professional motorsport, with consistent rates for chassis tuning. MOTON says the high-tensile chrome silicone steel construction provides maximum travel with minimal weight. The range covers 22 rates from 20 to 150 N/mm, each with its own part number.
Features
- 300mm open length with a 61mm inside diameter
- Linear-rate design from 20 to 150 N/mm
- High-tensile chrome silicone steel construction
- Maximum travel with minimal weight, per MOTON
- For Moton or AST coilovers
- Block length, force and stroke data for 30 to 150 N/mm
Specifications
- Brand: MOTON Suspension
- Product Type: Linear Racing Spring
- Open Length: 300mm
- Inside Diameter: 61mm
- Spring Rate: 20 to 100 N/mm in 5 N/mm steps, then 110 to 150 N/mm in 10 N/mm steps (22 rates, linear)
- Material: High-tensile chrome silicone steel
- Block Length: 107 to 176mm, depending on rate (30 to 150 N/mm)
- Force at Block: 5790 to 18900 N, depending on rate (30 to 150 N/mm)
- Usable Stroke: 124 to 193mm, depending on rate (30 to 150 N/mm)
- Part Number: AST-300-xx-61 series (varies by option)
Vehicle Compatibility: Replacement springs with a 300mm open length and 61mm inside diameter, for Moton or AST coilovers; not vehicle specific.
Image shown is generic and for illustration only. The part supplied may differ in appearance.
Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.