QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 095 lb. Drain Plug lower the moment of inertia

lower the moment of inertia for quicker acceleration and increase horsepower

1982-1987 Dodge W350

6' replacement wire harness for AccuTech SMi

12 in Travel

5 amps is sent to the coil where a powerful spark is created

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 095 lb. Drain Plug lower the moment of inertiaPowder 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.