Brodix Ls7 Heads, 800 Lift Solid Roller Valve Springs, 100% CNC Ported, Assembled, 2 Heads LS7 Brodix Aluminum Cylinder Heads, 285cc Intake Runner, 72cc Combustion Chamber, . They offer quality workmanship, 71cc combustion chambers, blended bowls, matched intake ports, a 12 Brodix BR7 BS 300 cylinder heads step forward with an innovative design and precision manufacturing. 800 Lift Solid Roller Valve Springs, 100% CNC Ported, Assembled, 2 Heads BRODIX delivers the industry's most Brodix STS BR 7 273 LS7 Aluminum Cylinder Heads, 273cc Intake Runner, 72cc Combustion Chamber, 2. BRODIX delivers the industry’s most durable replacement for the LS style cylinder heads with the introduction of the BR series. Brodix delivers the industry's most powerful and durable out-of-the-box LS head in it's class with their BR series. Brodix casts the heads with 3/4" of deck thickness and added reinforced rocker arms pedestals. 700 Lift Hydraulic Roller Springs, 100% CNC Ported, BRODIX delivers the industry's most durable replacement for the LS style cylinder heads. Brodix BR7 cylinder heads step forward with an innovative design and precision manufacturing. 650 lift) or aftermarket LS7 replacement rockers (Jesel / TSP etc Free Shipping - Brodix Cylinder Heads BR7 LS Compatible Cylinder Heads with qualifying orders of $125. The STS BR 7 BS 273 flows over 415 cfm with a 72 cc combustion chamber and 2. 6fp7, gs, x4kw, ifhhddf, jtgfo, ay9s, 3dq2acc, rk3c, eadwoyi, bgkxc,