GSPACE Mars Series Shock Absorber Spring

PURCHASE NOTICE: How to distinguish the spring length you need to purchase: 1. If there is a reserved hole at the red arrow in the picture, please choose and purchase the 165mm spring. 2. If there is no reserved hole at the red arrow in the picture, please choose and purchase the 150mm spring. The GSPACE Mars Series Shock Absorber Spring. Product List Product Specification Number Spring 150mm / 165mm (350LBS/450LBS) 1 pcs APPLICABLE RANGE: Compatible with Mars series models. You can choose different spring rates according to your needs.