1 results for 283 cylinder heads casting numbers found in 0.000 seconds

678-3000 pawengineparts.com edelbrock cylinder heads street high-performance heads ... legal street highperformance aluminum cylinder heads sb chevy e-tec · designed for 302 ... 350 and 400 c.i.d engines up to 1986 · heads with 64cc combustion chambers improve ... taller than standard small-block chevy heads · spark plugs positioned closer to the ... center of the cylinder for more efficient combustion · exhaust ... exits are .200 higher than standard heads · match with an edelbrock vortec ... more exhaust flow than cast iron vortec heads good power up to 6000 rpm · 64cc ... 650.95 · outflow other similar aluminum heads by 10 on the intake and 17 on the ... street legal street highperformance heads small block chevy performer lt1 2.02 1 ... on performer performer rpm chevy heads .100 longer than stock pushrods are ...