VR250 Cylinder Head Flow Data with 4.155″ Bore
Lift | Intake | Exhaust |
---|---|---|
0.100 | 65 | 56 |
0.200 | 142 | 121 |
0.300 | 214 | 182 |
0.400 | 270 | 225 |
0.500 | 322 | 250 |
0.550 | 335 | 255 |
0.600 | 346 | 263 |
0.700 | 360 | 272 |
0.800 | 364 | 277 |
0.900 | 369 | 281 |
1.000 | 372 | 282 |
$4,190.00 – $4,470.00 Pair
VR250 CNC Highport 20° Cylinder Heads are some serious heads for your Small Block Ford. Featuring 250cc Intake Runners for 372+ cfm of flow, 70cc Chambers, and 282+ cfm Exhaust Ports, they have some awesome flow rates! Designed for 4.125″ Bore and larger engines, the seat angles on the VR250’s use a custom 50° 4 angle valve job with 2.125″ diameter intake valves.
Vincent Performance offers Custom CNC Machined Cylinder Heads with our spec Valve Job and Guides. We check, blueprint and assemble these heads in house and they are ready for you to bolt on when you receive them.
Cylinder Head Package Includes
See our VR255PRO Heads for the larger exhaust port version of this head with Soft Quench/Blended Chambers.
VR250 Cylinder Head Flow Data with 4.155″ Bore
Lift | Intake | Exhaust |
---|---|---|
0.100 | 65 | 56 |
0.200 | 142 | 121 |
0.300 | 214 | 182 |
0.400 | 270 | 225 |
0.500 | 322 | 250 |
0.550 | 335 | 255 |
0.600 | 346 | 263 |
0.700 | 360 | 272 |
0.800 | 364 | 277 |
0.900 | 369 | 281 |
1.000 | 372 | 282 |
Valve Springs | PSI DR426R, PSI DR426RML, PSI DR1254RML, PSI DR1259RML, PSI DR1286RML |
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