EMPI DRD L6 CNC Ported Cylinder Heads, 42x37.5mm Valves, 90.5/92mm Bore, Pair
$1,479.95
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- DRD Racing Heads design- CNC Ported intake and exhaust ports- 42mm Manley stainless steel intake valves- 37.5mm Manley stainless steel exhaust valves- 90.5/92mm bore size- Dual Hi-Rev valve springs- Chromoly retainers- Hardened keepers, exhaust, intake, and rocker studs- 3-angle performance valve job- 12mm 3/4" reach spark plug holes - Chamber volume: 64.5cc- Intake port volume: 78.5cc- Exhaust port volume: 84cc Sold in pairs
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