v3.10BR/15º Ford Brodix
2.180-2.200/1.600
50º seats
312cc
5.875 runner
3.24in² AVG CSA
3.10in² MIN CSA
303 AVG Velocity
91.5% throat
1.465 exhaust throat

4.185 fixture/2" pipe
.200 138.0/110.2
.300 214.8/156.2
.400 271.1/192.9
.500 323.6/223.0
.600 364.8/237.1
.700 394.8/248.8
.800 406.0/254.1
.900 409.2/258.7
1.00 411.3/260.6

Brodix casting 15º Ford Inline.   This port was developed in house by Speier Racing Heads. 440 cid, 93 pump gas, MAKES 830+hp!!

​$CALL Fully CNC'd, Valve Job, Decked, Guides Sized. REV Valves, Manley .850 dual, Manley Titanium Retainers, locks, locators, 55cc chamber. 

UPGRADES: Prices ADDED to Packages

• Inconel Exhaust Valves $300
• Soften Chamber $250
• ​HIP Castings $495
• Triple Springs $250
• .900 Dual $150
• Titanium Valves $1300
• ​CrN Coating $CALL