Eibach 20" x 5" Rear Spring 100lb RS004C1512 6 mm Male Thread

6 mm Male Thread

GM Gen II/Mark IV Big Block V8 MLS Head Gasket 4

36 x 11 x 12 in

Features a chrome finish for a great look when installed

Bulb collar rotates 360degree for optimal beam pattern

Eibach 20" x 5" Rear Spring 100lb RS004C1512 6 mm Male ThreadProduct Description: Coil Spring Conventional 5 in OD 20 in Length 100 lb in Spring Rate Rear Steel Red Powder Coat Sold Individually Eibach has been committed to creating the finest race springs in the world for over two decades. Eibach products are created to meet the extreme requirements of racing from Le Mans to Daytona. Eibach produces the finest racecar springs in the world. Period. Top race teams, from F1 to WRC, from Le Mans to NASCAR turn to