RC926 is known for making high quality drift accessories from Japan, this product is no different. As you can see these spring seats are made from high quality polished aluminum. This helps to provide dynamic spring rates as you can make the top of the suspension hard and the bottom soft or vice versa. These only work with short springs and provides progressive spring rates. The last production run of these ran out quickly so be sure to get yours today! MSRP is ¥590 / $8 USD / €6 EUR
Source: RC926