Landrum Gold Series Rear Coil Spring - 5" OD x 15" Tall - 125 lb. 200430107 Still another dynamometer is used

Still another dynamometer is used exclusively for the purpose of testing the endurance of racing valve gear components in today's OHV engines

Exact replacement for original Air Lift air spring

2015-2017 Ford Transit-250

including boost pressure

Landrum Gold Series Rear Coil Spring - 5" OD x 15" Tall - 125 lb. 200430107 Still another dynamometer is usedGold Series Coil Springs Front and Rear All front springs are closed and ground on one end to provide proper contact with the jack plate, not forged. The opposite end is either open or closed tangential to fit properly into the lower control arm. All rear springs are closed and ground on both ends which insures proper contact with the jack plate and spring seat. Made of the highest grade of Chrome Silicon wire found worldwide. Cold wound, not hot