LS 5.7L & 6.0L FLAT TOP - compatable with LS1/2/6 style cathedral port heads 347cid 3.905 x 1.314CH, 3.622stroke,6.125rod,0.927pin,-4.1cc,408g,10.2CR, 4032.
LS 5.7L & 6.0L FLAT TOP - compatable with LS1/2/6 style cathedral port heads 348cid 3.908 x 1.314CH, 3.622stroke,6.125rod,0.927pin,-4.1cc,409g,10.2CR, 4032.
LS 5.7L & 6.0L FLAT TOP - compatable with LS1/2/6 style cathedral port heads 348cid 3.908 x 1.314CH, 3.622stroke,6.125rod,0.927pin,-4.1cc,409g,10.2CR, 4032.
LS 5.7L & 6.0L FLAT TOP - compatable with LS1/2/6 style cathedral port heads 346cid 3.898 x 1.314CH, 3.622stroke,6.125rod,0.927pin,-4.1cc,406g,10.2CR, 4032.
LS 5.7L & 6.0L FLAT TOP - compatable with LS1/2/6 style cathedral port heads 346cid 3.898 x 1.314CH, 3.622stroke,6.125rod,0.927pin,-4.1cc,406g,10.2CR, 4032.
LS 5.7L & 6.0L DISH - compatable with LS1/2/6 style cathedral port heads 347cid 3.905 x 1.314CH, 3.622stroke,6.125rod,0.927pin,-16.0cc,413g,9.0CR, 2618.
LS 5.7L & 6.0L DISH - compatable with LS1/2/6 style cathedral port heads 347cid 3.905 x 1.314CH, 3.622stroke,6.125rod,0.927pin,-16.0cc,413g,9.0CR, 2618.
LS 5.7L & 6.0L DISH - compatable with LS1/2/6 style cathedral port heads 348cid 3.908 x 1.314CH, 3.622stroke,6.125rod,0.927pin,-16.0cc,414g,9.0CR, 2618.
LS 5.7L & 6.0L DISH - compatable with LS1/2/6 style cathedral port heads 348cid 3.908 x 1.314CH, 3.622stroke,6.125rod,0.927pin,-16.0cc,414g,9.0CR, 2618.
LS 5.7L & 6.0L DISH - compatable with LS1/2/6 style cathedral port heads 383cid 3.905 x 1.105CH, 4.000stroke,6.125rod,0.927pin,-6.0cc,386g,11.0CR, 4032.
LS 5.7L & 6.0L DISH - compatable with LS1/2/6 style cathedral port heads 383cid 3.905 x 1.105CH, 4.000stroke,6.125rod,0.927pin,-6.0cc,386g,11.0CR, 4032.
LS 5.7L & 6.0L DISH - compatable with LS1/2/6 style cathedral port heads 384cid 3.908 x 1.105CH, 4.000stroke,6.125rod,0.927pin,-6.0cc,387g,11.0CR, 4032.
LS 5.7L & 6.0L DISH - compatable with LS1/2/6 style cathedral port heads 384cid 3.908 x 1.105CH, 4.000stroke,6.125rod,0.927pin,-6.0cc,387g,11.0CR, 4032.
LS 5.7L & 6.0L DISH - compatable with LS1/2/6 style cathedral port heads 403cid 4.005 x 1.105CH, 4.000stroke,6.125rod,0.927pin,-12.0cc,411g,10.7CR, 4032.
LS 5.7L & 6.0L DISH - compatable with LS1/2/6 style cathedral port heads 403cid 4.005 x 1.105CH, 4.000stroke,6.125rod,0.927pin,-12.0cc,411g,10.7CR, 4032.
LS 5.7L & 6.0L DISH - compatable with LS1/2/6 style cathedral port heads 404cid 4.010 x 1.105CH, 4.000stroke,6.125rod,0.927pin,-12.0cc,413g,10.7CR, 4032.