Eibach Spring Rubber - Coilover - 90 Durometer - Blue H760C31XS 2A/1 rating (tag located on

2A/1 rating (tag located on wrist)

1/8' NPT gauge port

GM HEI 4 Pin

Each lifter features a precision-ground crown radius and surface finish to extend high-rpm durability and promote compatibility with performance camshafts

Rail Mount

Eibach Spring Rubber - Coilover - 90 Durometer - Blue H760C31XS 2A/1 rating (tag located onEibach Spring Rubbers are used to add progressive rate to your linear race spring. Coil Spring Rubber Insert Four different Spring Rubber durometers (50D 90D) available for desired rate tuning. Fits springs with 2. 5" to 3. 0" inside diameters. Adds approximately 1. 5" of solid height to your spring. Made in the U. S. A. and sold individually. Eibach has been committed to creating the finest race springs in the world for over two decades. Eibach