Feuling Econo Beehive Valve Springs - 7 Degrees - 5/16in Valve Stem and Stock Keeper Groove FRENCH_TEST 5% Spandex Knit Rib |

5% Spandex Knit Rib | 8

5% polyvinyl chloride (pvc)

Reinforced instep and dropdown adjustable hem

Fits all snowmobile

active speed sensor

Feuling Econo Beehive Valve Springs - 7 Degrees - 5/16in Valve Stem and Stock Keeper Groove FRENCH_TEST 5% Spandex Knit Rib |FEULING 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