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210 cc intake runner
hydraulic roller camshaft
1.437 dual spring .675 max lift
64 cc combustion chamber
2.020 stainless intake valve
1.600 stainless exhaust valves
Manley 3/8 rocker studs
Manley 5/16 guide plates
Comp Cams 10 degree Super locks
Herbert valve springs
Herbert Chrome Moly 10 degree retainers

.400 lift 240/183

.500 lift 264/199

.600 lift 278/208

.700 lift 287/213

.800 lift 290/216