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Competition Cams SK42-231-4
Magnum/Marine/Magnum Muscle 230/230 Hydraulic Flat Cam SK-Kit Oldsmobile 260-455; Good for street machine with 2200+ stall. Use headers and lower gears. Rough idle. Great cam for 455 jet boat with A or B impeller. Performance and skiing.
Competition Cams CL42-231-4
Mag/Marine/Mag Muscle 230/230 Hydraulic Flat Cam/Lifter Kit Oldsmobile 260-455; Good for street machine with 2200+ stall. Use headers and lower gears. Rough idle. Great cam for 455 jet boat with A or B impeller. Performance and skiing.
Competition Cams K42-231-4
Magnum/Marine/Magnum Muscle 230/230 Hydraulic Flat Cam K-Kit Oldsmobile 260-455; Good for street machine with 2200+ stall. Use headers and lower gears. Rough idle. Great cam for 455 jet boat with A or B impeller. Performance and skiing.
