Round Wire Bump Spring - 3" Length | 1.63" ID | 400lbs/inch

Made from the same bulletproof wire material. Proprietary wire of 3 inches tall, 1.625 inner diameter.

Our 6th coil is utilized for Dirt Late Models and produced with the same Bullet Proof material in our proprietary wire HS5TW so you can guarantee the same quality of our other springs. Available in 400lb and 600lb rates!

Round Wire 6th Coil

Specifications
Part Number: 030-163-400

Length : 3inch
Inner Diameter : 1.63inch
Spring Rate : 400lbs/inch
Usable Stroke : 1.4inch
Max Stroke : 1.9inch
Max Load : 741lbs

Browse more 6th coils to find the right suspension setup for your build.