JE 139478S Single - 454 BBC FLAT TOP -3c ymm_10 Spring Rate (kgf/mm): Front 5

Spring Rate (kgf/mm): Front 5 or (6/7/8)

and easiest to use ECU upgrade solution for your BMW

Improved external aestheticsUtilising world leading Eibach springs for more precise operation and consistencyA myriad of incremental engineering enhancements to all internal components have been carried out to offer faster response times and longer service intervalsThe piston uses heat stabilised Viton O-ringsLubricated with high temperature Mobil1 grease to ensure a long life with minimal wear and very long service intervalsA super durable and responsive aluminium pistonA fully serviceable valve that is rebuildable in minutesAvailable in anodised black or anodised purple Ideal for custom installations using the aluminium weld on coupler and clamp providedCovered by the unique Forge Lifetime Warranty*

Large Clutch Stack

Finished in black artificial leather / Ambla leather

JE 139478S Single - 454 BBC FLAT TOP -3c ymm_10 Spring Rate (kgf/mm): Front 5