Integra Front Coil Spring - 5.5" O.D. x 9.5" Tall - 1000 lb. Superchargers Turbochargers & Components A black oxide finish is

A black oxide finish is added for corrosion resistance

better maintaining pump RPM and flow

Rotors fit solid mounting brake hats or hubs

The RaceQuip 360 Helmet Support (Non SFI Rated) is made of high-density flame retardant foam which is covered with a flame retardant woven material

Integra Front Coil Spring - 5.5" O.D. x 9.5" Tall - 1000 lb. Superchargers Turbochargers & Components A black oxide finish isFrom durability tested premium wire materials to specifically designed procedures which guarantee precision manufacturing. Integra Springs provide you a well engineered durable spring that ensures your springs will be there before and after the race. Integra coils are guaranteed to remain within 2% of original free height for as long as you own them. Features: Black powder coated Rate etched into end of spring Integra coils are guaranteed to remain 2%