Landrum 13" Gold Coil Rear Spring - 5" O.D. - 200 lb. Harmonic Balancers Duration 274 / 274

Duration 274 / 274

3/4"-16 thread size and fits 2 1/2" to 2 3/4" oil filter landings

GPS Speedometer

Greenhouse Roof

350 Cargo Van and Cutawat Chassis (does not fit Transit Passenger Vans)

Landrum 13" Gold Coil Rear Spring - 5" O.D. - 200 lb. Harmonic Balancers Duration 274 / 274All rear springs are closed and ground on both ends which insures proper contact with the jack plate and spring seat. Consistent Performance and Reliability Landrum Performance Springs give you the consistent high performance and reliability you need. We use state of the art designs, materials, and manufacturing processes to produce race springs that out perform the competition and help put you in victory lane. Lightweight, High Travel and Durable