Brodix BR7 cylinder heads step forward with an innovative design and precision manufacturing. They offer quality workmanship, 71cc combustion chambers, blended bowls, matched intake ports, a 12 degree valve angle, and 100 percent LS compatibility! And, of course, Brodix BR Series heads feature their easily repairable A-356 virgin aluminum alloy and the strongest deck surface in the business. Assembled with Manley 221435 .700" lift springs.
• LS Compatible
• 262 cc Rectangular Intake Port Flows Over 360 cfm
• Exhaust Port Flows 221 cfm
• 71 cc CNC Ported Combustion Chambers
• 2.204 / 1.614 Valve Sizes
• Most Powerful Out-of-the-Box Head in its Class
• 4.125 Minimum Bore
Flow Chart cfm @ 28″ H20
| Part Number | Valve Size | 0.200 | 0.300 | 0.400 | 0.500 | 0.600 | 0.650 | 7.000 | 8.000 | 9.000 |
| BR 7 | 2.204 Intake | 150 | 144 | 294 | 334 | 360 | 364 | |||
| 1.614 Exhaust | 113 | 158 | 188 | 208 | 216 | 221 |
