Trick Flow PowerPort 190 Cylinder Heads for Small Block Mopar Now Available

Trick Flow built its reputation on power-building cylinder heads for small and big block Ford. It further enhanced that rep with heads for small and big block Chevy, FE Ford, GM LS, and big block Mopar. Now you small block Mopar fans can add Trick Flow performance to your 318, 340, or 360 cubic inch engine.

Trick Flow’s PowerPort® 190 heads are a direct bolt-on for all non-emissions engines used through 2003. You read that right—these heads fit both LA and Magnum-series engines. That means Magnum builders can use readily available LA engine parts such as intake manifolds and valve covers.

Cast from A356-T61 aluminum, the PowerPort 190 heads feature 190cc intake runners that have been enhanced to increase airflow speed. The intake and exhaust runners feature Trick Flow’s special CNC Street Ported treatment that combines premium quality CNC-machining with a standard resolution finish that is perfect for making more power.

The PowerPort 190 heads also have upgraded rocker arm shaft mounting bosses that are stronger than the OE design, plus larger pushrod holes to accommodate 3/8 inch pushrods for use with flat tappet and hydraulic roller camshafts. Other good bits include bronze alloy valve guides, ductile iron valve seats, and multi-angle valve seats.

Assembled PowerPort 190 cylinder heads include premium 11/32" stainless steel valves, Trick Flow by PAC Racing valve springs, steel valve stem locks, and either chromoly or titanium retainers. The heads are available fully assembled or as bare castings.

If you are bolting PowerPort 190 heads on a Magnum series engine, you must use Harland Sharp CSP-S72025K (1.5 ratio) or CSP-S72026K (1.6 ratio) shaft mount roller rocker arms for proper oiling.

Specifications
• 60cc CNC-profiled combustion chambers
• 190cc CNC Street Ported intake runners
• 81cc CNC Street Ported exhaust runners
• 45° x multi-angle valve seat angles
• 7° or 10° steel valve locks
• Valve Spring 1: 1.460" dual with damper, .650" maximum valve lift
• Valve Spring 2: 1.550" dual, .680" maximum valve lift
• Valve Spring 3: 1.560" dual, .700" maximum valve lift
• Recommended Head Gasket: Fel-Pro FEL-1008
• Recommended Exhaust Gasket: Fel-Pro FEL-1413
• Recommended Spark Plug: Autolite ATL-3924


SEE TRICK FLOW’S POWERPORT 190 CYLINDER HEADS FOR SMALL BLOCK MOPAR AT SUMMIT RACING