QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 325 lb. Transponders & Components this clutch can handle almost

this clutch can handle almost any horse-power you can throw at it and still remain streetable

This Plug and Play solution lets you quickly and easily install the AutoMeter 9117 Tach Adapter onto your LS-derived engine

Made with durable polypropylene plastic resulting in maximum durability

Durable axle is made from wear resistant tool steel to prolong the life of the roller assembly

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 325 lb. Transponders & Components this clutch can handle almostPowder Coated, Chrome Appearing Silicon Manganese SteelAll QA1 springs are manufactured using the highest quality chrome silicone. This material offers high strength, consistency and longer life. Cold Wound Heat Treated Shot PeenedAll QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability. Squared EndsAll QA1 springs are ground at both ends to ensure straight, consistent and accurate operation.