Landrum 13" Gold Coil Rear Spring - 5" O.D. - 200 lb. Harmonic Balancers 3/4"-16 thread size and fits

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

Repair or enlarge tapered holes to accept tie rod ends or ball joints

Hidden Coils

Duration 274 / 274

Torqueflite 727 / 904

Landrum 13" Gold Coil Rear Spring - 5" O.D. - 200 lb. Harmonic Balancers 3/4"-16 thread size and fitsAll 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