Biggest available four-cam set that does not require head work; however some 82 engines may require spring spacing
Uses stock springs and provides great mid-range and upper end power
Use with 9.0:1 to 10.0:1 compression ratios for best power gain
Note: 81-E84 cam gear kits (with generators) do not have tachometer drive gears, L84-85 cam gear kits (with alternators) do not have generator
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