QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 095 lb. Fuel Gauge 595 in Bolt Centers

595 in Bolt Centers

Can be easily modified to your particular manifold for optimum performance

6-3/4" tall inverted top conical 360 degree radial flow performance air filter with 3-layers of progressive finer porosity synthetic media providing maximum airflow and performance

or configure your own

Use of a restrictor plate increases the water pressure in the blockSince 1938

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 095 lb. Fuel Gauge 595 in Bolt CentersPowder 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.