Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Product Discontinued
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
BP PB 5000 Series Cylinder Heads515cc Intake Port Volume 1.670'' Diameter Valve Springs - 890# Open, 350# Closed Spring Pressure 100% CNC Ported
- BP PB 5000 Series Cylinder Head
- CNC Ported
- 4.750'' Bore Only
- 515cc Oval Intake Ports
- 80cc Combustion Chambers
- 2.520'' Intake / 1.860'' Exhaust Valves
- 1.670'' Dia. Springs - 350# Seat Pressure
- Titanium Retainers
- Assembled, 1/pkg.
Cylinder Head Specifications - Intake Port Volume: 515cc - Oval Port
- Combustion Chamber Volume: 80cc
- Valves: 2.520' dia. x 6.900' o.a.l. Titanium Intake (55° Valve Seat Angle) / 1.860' dia. x 6.820' o.a.l. Titanium Exhaust (55° Valve Seat Angle) ( 11/32' Stem Diameter )
- Valve Springs: 1.670' Diameter - Open Pressure: 890 lbs.; Closed Pressure: 350 lbs.; Installed Height: 2.150'; Max Lift: .900'
- Spring Retainers: 1.645' 10° Titanium
- Valve Seals: 11/32'
- Spark Plug Configuration: AngledFacts and Related Components
- Torque Heads: 70 ft-lb.
- Torque Rocker Studs: 40-45 ft-lb.
- Intake Gasket: Brodix MG 5010 (p/n 158-MG5010), Fel-Pro 1223 (.030'-.120' Thick)
- Head Gasket: Fel-Pro 26465 (p/n 375-26465), 26466 (p/n 375-26466) or 26467 (p/n 375-26467) (.041'-.053' Thick)
- Exhaust Gasket: Brodix MG 5020 (p/n 158-MG5020), Fel-Pro 1696 (p/n 375-1696)
- Head Studs: Available Exclusively from Brodix - Brodix SK HS PB 5000
- Spark Plug Specs: 14mm Thread, .750' (3/4') Reach, Gasket Seat
- Valve Angle: 15° and 4° Intake, 6° and 4° Exhaust
- Angle Milling: N/A
- Flat Milling: .0055' per cc
- Pushrod Slots: Standard
- Pushrods: Check pushrod clearance with head installed on the engine block before final assembly
- Rocker Arms: Shaft Mounted System - T&D 3075, Jesel KPS 319132
- Lifters: Standard
- Pistons: 15° x 6° Valve Angle Piston
- Spring Pockets: May not be cut any larger or deeper than 1.750'
- Accessory Bolt Holes are Not Drilled
- Recommended Intake Manifold: Brodix PM 1950* (p/n 158-PM1950) / Custom Sheet Metal Fab'd Intake manifold (*Must be used with intake manifold adapter kit)
4.500'' Bore Spacing!
15°/4° Intake & 6°/4° Exhaust Valve Angles
The introduction of the PB 5000 series heads blows the 5.0-inch bore spacing market wide open. These masterpieces are by far the most user-friendly heads in their class. These heads offer several features that include: 15° valve angle, raised oval-shaped intake ports, and specially designed combustion chambers that are nitrous-friendly. PB 5000 series heads require special pistons, valve covers, head studs, shaft mounted rocker arms, headers and intake manifold.
Show More
Every casting is poured from A-356 virgin aluminum and tested before Brodix utilizes their in-house processes such as finish machining and heat treating to assure that you receive the best products for your hard-earned money. Other features include a thick deck surface that is compatible with nitrous, drilled and tapped holes on the ends for standard drive accessories, phosphorous bronze valve guides and copper valve seats installed. Sold Individually, 1/pkg. !
 | |||
|
Part TypeCylinder Head
Product LineBrodix Big Block Chevy PB 5000 Aluminum Cylinder Heads
BrandBRODIX
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number2158100
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
