QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 450 lb/in Spring Rate - Black Powder Coat 4704323-20- L Use as Probe type pyro

Use as Probe type pyro for tires OR a non-contact infrared laser pyrometer

or pressure tap

Configured for QA1 Pro Coil Systems with double shear lower mounting

No Housing

A Variety Of Included Installation Options And Direct Plug In Harness Simplify Installation On Any Application

QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 450 lb/in Spring Rate - Black Powder Coat 4704323-20- L Use as Probe type pyroQA1 offers an assortment of high travel springs with a black powder coated finish. Made in the USA, these 2" I. D. high travel springs are manufactured from specially designed high tensile, chrome silicon alloy spring wire, which allows them to have fewer coils and a smaller wire diameter. As a result, these springs are lighter and have increased travel due to the larger distance between the coils. These lighter springs reduce unsprung weight and