QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 9.0" Length - 450 lb/in Spring Rate Mechanical Speedo Valve angle: 15 °

Valve angle: 15 °

Helmet Skirt

ApprovedSupplied with a HEI style distributor cap and rotor (accepts Cap-A-Dapts)Mechanical advance assembly can be locked out for crank trigger systemsPolished steel shaft is QPQ coated and guided by sealed ball bearingsMaintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm rangeVacuum advance canister for improved economy (can be locked out)Easy-to-adjust mechanical advance with supplied springs and stop bushingsPowerful built-in module produces a 7

A 6" capillary tube and 1/2" NPT mounting nut are included

QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 9.0" Length - 450 lb/in Spring Rate Mechanical Speedo Valve angle: 15 °QA1 offers an assortment of high travel springs, available in 7", 9", 10", 12", 14" and 16" lengths, with a silver powder coated finish. These springs are lighter and have increased travel due to the larger distance between the coils. 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. These