Overdose 4Edge Twin Spring 1.2-2050 φ1.2, 5.0 Coil, 20mm with Helper Spring / Color: Purple (2pcs)

Overdose / OD3999 / 4Edge Twin Spring 1.2-2050 φ1.2, 5.0 Coil, 20mm with Helper Spring / Color: Purple (2pcs)

4Edge springs are a game-changer.
The world's first with square wire, made just for RC drifting!

Square wire springs are a first-time development for RC drift use. These springs give you a wide range of rates with short travel. The 4Edge series comes in 2 types. The first type is the 25mm free-length single type. The spring winding method adopts a semi-open shape on both end.　These　springs are designed for easy handling on front use. The other one is a twin-spring setup with a helper spring.　The main spring has a free length of 20mm, and the helper spring uses a square wire shape. Improved spring followability with lightweight spring seat. Improves traction performance when used on the rear. See this hidden detail! The OD logo only pops up when the helper spring is totally squished.

Single type comes in six different kinds: 8.5, 8.0, 7.5, 7.0, 6.5, and 6.0 turns.
Twin type comes in six different kinds: 7.0, 6.5, 6.0, 5.5, 5.0, and 4.5 turns.
The spring seats are available in 3 colors: purple, red, and black.