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Designed to fit within the Wissota Mini Stock rules this low lift version of out 4.5 roller is the best all-around performer for short to mid length tracks. Expect good power off corner and mid to high rpm  power from RPM ranges of 4200-7800rpm.  

Wissota Spec Stage 4.5 Circletrack Race Solid Roller Cam .550/.550" 4200-7800rpm

  • Solid roller camshafts require the installation of solid lifters. This camshaft requires are Beehive solid roller valve springs or other springs with 175# closed seat pressure minimum with clearance for .550" valve lift. Machine work is required to the spring pockets and Boport or other .400 or .470" tip valves are required. 

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