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Product Discontinued
MOPAR PERFORMANCEPART NUMBER: 312-P5153654
Aluminum Cylinder Head - Stage VII Raised Port Fits 383/400/413/426W/440 Big Block B/RB Engines
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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
B/RB Engines
- Aluminum Cylinder Head - Stage VII Raised Port
- Fits 383/400/413/426W/440 Big Block B/RB Engines
- Angle Plug
- Raised Port
- Spacer Cast into Head to Fit Most HP Intakes
- Bare Machined Head w/ Valves
Stage VII Head - Raised PortSpecifications: - 2.20" Intake & 1.81" Exhaust Valves
- 75 cc Combustion Chamber
- 280 cc Intake Port Volume
- 100 cc Exhaust Port Volume
- Angled Spark Plugs
- Raised Intake Ports
- Spacer Cast into Head to Fit Most HP Intakes
- Port Flow 325 cfm Intake & 226 cfm @ .700" Lift
- Purchase Valve Springs, Retainers & Keepers Separately to Match your Cam Specs
- Use with Valley Tray 312-P5153821AB or 312-P5153822AB
Part TypeCylinder Head
BrandMOPAR PERFORMANCE
Part CategoryPerformance Parts
Vendor Part NumberP5153654
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
