BRODIX delivers the industry’s most durable replacement for the LS3 style cylinder heads with the introduction of the BR 3 series. The BR 3 is the unported version designed for outstanding “out-of-the-box” performance. These heads utilize a 15° valve angle, a 71 cc combustion chamber, and a 2.165 / 1.590 valve combination, and accept all standard LS3 components. The BR 3 series shares all of the legendary BRODIX features including easily repairable A-356 virgin aluminum alloy and the strongest deck surface in the industry. Assembled with Manley 221435 .700" lift springs.
• 15° Valve Angle
• 2.165 / 1.590 Valve Sizes
• Out-of-the-Box Horsepower
• 71 cc Combustion Chambers
• LS3 Compatible
• Uses Existing LS3 Rockers
Flow Chart cfm @ 28″ H20
Part Number | Valve Size | 0.200 | 0.300 | 0.400 | 0.500 | 0.600 | 0.650 | 7.000 |
---|---|---|---|---|---|---|---|---|
BR 3 | 2.165 Intake | 150 | 213 | 266 | 316 | 342 | 345 | 348 |
1.590 Exhaust | 93 | 142 | 171 | 187 | 200 | 203 | 206 |