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Xtreme Energy 262H Hydraulic Flat Tappet Camshaft Complete Kit
Lift: .462/.469''
Duration: 262/270°
RPM Range: 1300-5600
249-K12-238-2
In order to use these camshafts in 1955-57 265ci blocks, it is necessary to machine a small groove in the rear main journal of the cam to allow oil flow to the top of the engine.
Excellent response, good mid-range, noticeable idle.
Operating Range: 1300-5600 RPM
Duration Advertised: 262° Intake / 270° Exhaust
Duration @ .050'' Lift: 218° Intake / 224° Exhaust
Valve Lift w/1.5 Rockers: .462'' Intake / .469'' Exhaust
Lobe Separation Angle: 110°
is that good the whole kit is 309 not for computer controlled..computer controlled is only cam and lifters..
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1984 Firebird
2000 Z28
2023 Tacoma
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