Landrum Gold Series Rear Coil Spring - 5" OD x 13" Tall - 375 lb. YA0817B And like all good automotive

And like all good automotive designs there is function being the form

The kit utilizes Industrial Thread Inserts that are installed like Heli Coils

transmissions

look to Weiand

Ferrea is once again setting the pace with its Competition Plus PQ Series Exhaust Valves

Landrum Gold Series Rear Coil Spring - 5" OD x 13" Tall - 375 lb. YA0817B And like all good automotiveLandrum Performance Spring, the leader in suspension technology, offers the GOLD SERIES, Dyno Tested Coil Spring. Designed to offer the racer a more consistent, accurately rated spring, GOLD SERIES Coil Springs are etched with the true linear dynamic rate of the spring graphically and numerically as it travels through its cycle. Made of the highest grade of Chrome Silicon Wire available, ask for Landrum Performance Spring GOLD SERIES Coil Springs!