BRODIX PB 2005 Series Cylinder Heads/14.5 2148100

Regular price $ 8,532.65

CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.

The BRODIX PB 2005 cylinder head was designed by legendary engine builder Sonny Leonard.

If you are looking for raw horsepower in a cylinder head, here is your answer. The PB 2005 is

simply the best of the best. This head is offered in two versions, out-of-the-box and completely

CNC ported. The out-of-the-box version flows an unbelievable 535 cfm. CNC ported, the PB 2005

flows over 560 cfm; this is unmatched by any other 4.840 bore spacing head. Valve sizes include

2.520 intake valves and 1.860 exhaust valves, both with a 55º seat angle. All of this horsepower

would go to waste without the strong castings BRODIX provides. As usual, the PB 2005 offers

the standard qualities of solid phosphorous guides, gorilla valve seats, extra thick deck, and the

best aluminum in the business (A-356 Virgin Aluminum).

Package Heads:

• PS CB: VALVE BOWLS BLENDED • PS MI: MATCH INTAKE PORT TO BRODIX MG 2015 • PS Valve Job: COMPETITION VALVE JOB • Intake Valves: 2.520 X 6.920 o.a.l. - BR 81692, 55° SEAT ANGLE • Exhaust Valves: 1.860 X 6.600 o.a.l. - BR 81686, 55° SEAT ANGLE • Valve Springs: 1.645 ROLLER VALVE SPRING - CC 948, 315 lb CLOSED, 915 lb OPEN, 2.100 INSTALLED HEIGHT, .850 MAXIMUM LIFT • Retainers: 1.645 10° TITANIUM - MA 2001 • Valve Locks: 10° JUMBO - CC 611 • Rocker Studs: SHAFT SYSTEM REQUIRED • Valve Seals: 11/32 - US VS485V

Facts And Related Components:

• Torque Heads: 70 ft-lb • Torque Rocker Studs: 40-45 ft-lb • Intake Gaskets: BRODIX MG 2015 • Head Gaskets: 4.540 - FEL-PRO 1017, COMETIC C5433 4.600 - FEL-PRO 1057, COMETIC C5434 • Exhaust Gaskets: BRODIX MG 2005 • Valve Cover Gaskets: BRODIX MG 2016 • Head Studs: AVAILABLE EXCLUSIVELY FROM BRODIX - BRODIX BR HS/PB 2005 CI BLK (12 pt) FOR CAST IRON BLOCK BRODIX SK HS PB 2005 (12 pt) FOR ALUMINUM BLOCK • Accessory Bolt Holes Are Drilled • Spark Plug Starting Points: NGK R5671A-10 FOR ALCOHOL NGK R5671A-9 FOR RACING GAS • Spring Pockets: MAY NOT BE CUT ANY LARGER OR DEEPER THAN 1.750 • Valve Angle: 14.5° AND 4° INTAKE, 6° AND 4° EXHAUST • Angle Milling: NOT AVAILABLE • Flat Milling: .0055 in PER cc • Angle Machining: NOT AVAILABLE • Dowel Shift: NOT AVAILABLE • Pushrod Slots: STANDARD • Rocker Arms: SHAFT SYSTEM - T&D 3051, JESEL KPS 23799 • Lifters: STANDARD • Pistons: STANDARD 14.5° X 6° VALVE ANGLE • Pushrods: CHECK PUSHROD CLEARANCE WITH HEAD INSTALLED ON THE ENGINE BLOCK BEFORE FINAL ASSEMBLY

Cylinder Head Specifications:

INTAKE PORT CHAMBER VOLUME VALVE SIZES INT./EXH. EXHAUST PATTERN INTAKE MANIFOLD

PB 2005 490 cc 80 cc / 76 cc * 2.520/1.860 Standard PM 1807/PM 1817/PM 1907/PM 1917

STS PB 2005 490 cc 84 cc / 80 cc * 2.520/1.860 Standard PM 1807/PM 1817/PM 1907/PM 1917

* Chamber Volume With Stealth Titanium Valves
Cylinder Head Recommendations:

CUBIC INCH COMPRESSION CAMSHAFT RPM APPLICATION

PB 2005 582 Minimum 14.0 Minimum Roller 4500 - 8000 Pro Street / Drag Race / Truck Puller

STS PB 2005 582 Minimum 14.1 Minimum Roller 4500 - 8000 Pro Street / Drag Race / Truck Puller

Flow Chart CFM @ 28" H20

VALVE SIZE 0.200 0.300 0.400 0.500 0.600 0.700 0.800 0.900

PB 2005 2.520 INTAKE 129 199 287 363 431 482 517 540

1.860 EXHAUST 111 156 196 231 258 274 287 293

PB 2005 2.520 INTAKE 153 241 323 395 452 499 517 540

(Minor Port) 1.860 EXHAUST 132 187 227 258 289 326 338 343

STS PB 2005 2.520 INTAKE 144 222 309 384 451 505 548 563

(CNC Ported)1.860 EXHAUST(Titanium Tulip) 119 182 229 265 301 333 357 362

BASIC EASY ORDER NUMBER:

• STS PB 2005 Pkg 490 cc Intake Runner 2148100 MAKE OFFER PER 1

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