SHM Stage 2 4V Heads with Add'L Port Work
09-22-2009, 02:20 PM
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SHM Stage 2 4V Heads with Add'L Port Work Early production 96-98 4.6L DOHC 4V aluminum heads
• Advanced short turn, bowl work, and port shaping for
massive flow, reworkerd chamber
• Fully machined and assembled using SHM exclusive
stainless valves, hardened steel retainers, and single groove
locks
• 43cc chamber volume
• Intake flows 287 cfm @ .500 valve lift
• Exhaust flows 194 cfm @ .500 valve lift
Ported 98 cobra heads These heads started off as SHM stage 2 heads. I had the exhaust side ported some more as they had already gotten flow up enough on the intake side to support a massive amount of hp already. Also comes with MMR lash adjusters heads have under 1000 miles on them.They are complete minus cams.$1800 obo shipped for everything or trade for ????
• Advanced short turn, bowl work, and port shaping for
massive flow, reworkerd chamber
• Fully machined and assembled using SHM exclusive
stainless valves, hardened steel retainers, and single groove
locks
• 43cc chamber volume
• Intake flows 287 cfm @ .500 valve lift
• Exhaust flows 194 cfm @ .500 valve lift
Ported 98 cobra heads These heads started off as SHM stage 2 heads. I had the exhaust side ported some more as they had already gotten flow up enough on the intake side to support a massive amount of hp already. Also comes with MMR lash adjusters heads have under 1000 miles on them.They are complete minus cams.$1800 obo shipped for everything or trade for ????
