Thunder Lane Track Performance 1-way Adjustable w/ Remote Reservoir Custom Spec Coilover Kit for Lotus models.

Built to order, to your specs.

Before anything is built, we will contact you to discuss your goals and the exact specs required. We use information such as tire type and size, desired ride height, total vehicle weight, sway bar rate, corner weights and many other factors to tailor the spring rate and valving profile to your vehicle and use case. 

Our coilover kit is unrivaled in this price range. 

The 1 way adjustable kit includes:

• Pillowball / Spherical bearing top hats
• 46mm piston (compared to 38mm and 40mm on competitors)
• Fixed-length bodies (no sleeves / dead space unlike many competitors)
• 20 Click adjustable rebound damping OR 20 Click adjustable symmetrical rebound/compression damping
• Machined top hats and bottom fork
• Electroplated shock bodies and collars
• Shock body and spring length tailored to desired ride height to maximize travel. (no riding bump stops!)
• Helper springs
• All kits are fully rebuildable, serviceable and can be re-valved as your build evolves.
• A series of bypass and check valves tuned to your specific use case. 
• Remote reservoir for added fluid capacity.

Customization options include: 

• Digressive valving profile 
• Linear valving profile
• Linear compression profile with digressive rebound
• Swift springs
• Faulkners Springs
• All kits are upgradable to 3 way adjustable w/ remote reservoirs. 34 click low speed compression and 24 click high speed compression adjustment. 
• Spring rates 
• Spring length
• Helper spring length