QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 375 lb. RS003C0103 and are internally fluted to

and are internally fluted to keeps grease in the bushing

Edelbrock part #2172 Performer-Plus camshaft is designed for Ford 351M-400 V-8 applications

Mechanical roller cam spec include Manley dual-spring valve springs and titanium retainers good for up to

Upon rebound the occupant will be placed back in an upright position with the belt placed correctly over their body

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 375 lb. RS003C0103 and are internally fluted toPowder 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.