FOX Steel Rear Shock Coil Spring – 350 lb. x 3.70″ Spring Travel 7.750 TLG (Total Spring Length) Black. Standard Steel Springs in a wide variety of spring weights and travel. The 35 mm/1.385″ Internal diameter also fits DVO MRP and X-Fusion shocks.Ultra-durable black powder-coat finish provides protection and keeps the spring looking good

• Specifications:

Stroke (ins) 3.5Material SteelI.D. (mm) 35.200000000000003Spring Weight 350