Feuling FE-1121 585in. Lift ECONO Performance Beehive Valve Spring Kit for Twin Cam 05-17/Sportster 04-21 (1) Nylon spacer (steel cover

(1) Nylon spacer (steel cover kits only)

(Delphi Ignition Systems or carbureted)

Terrific traction

(1) Black steel mounting bracket

Feuling FE-1121 585in. Lift ECONO Performance Beehive Valve Spring Kit for Twin Cam 05-17/Sportster 04-21 (1) Nylon spacer (steel coverFEULING ECONO performance BEEHIVE valve springs designed to handle up to 585 lift camshafts at an economical price. These FEULING BEEHIVE springs are made from the same premium stress relieved conical ovate wire as our HIGH LOAD springs but are developed for economical engine budgets. They have an excellent level of fatigue life and are designed to handle the demands of performance engines with 585" and smaller lift camshafts. Dyno proven and track