Trickflow PowerPort Big Block Mopar 240cc CNC Ported cylinder head, TFS-61617801-C00 If you need a pair of heads order x2 of this item. Trick Flow PowerPort® 240 heads for big block Mopar are superior to stock and other aftermarket aluminum heads for several reasons. PowerPort 240 heads are made from premium grade A356-T61 aluminum because it is very strong and weighs a lot less than cast iron. The rocker shaft and runner areas have been enhanced to increase strength, and the oil holes for the rocker shafts were relocated to improve oiling. The shape of the runners was optimized to increase flow velocity and add much needed strength to the shaft bosses. The combustion chambers and runners are fully CNC Street Ported to guarantee proper dimensional accuracy and balanced flow from runner-to-runner. Other advantages of PowerPort 240 heads over stock heads include clearance for 3/8 pushrods, ductile iron valve seats, bronze alloy valve guides, and multi-angle valve seat machining performed on precision Serdi® equipment. Assembled cylinder heads come with premium 11/32 stainless steel valves, Trick Flow by PAC Racing valve springs, chromoly and titanium retainer options, and 7° or 10° steel valve stem locks. Trick Flow designed the PowerPort 240 heads to use all factory-style big block Mopar pistons, roller rocker arms, intake manifolds, and headers. Looking for serious Big-Block horsepower? Part Number: TFS-61617801-C00 Part Type: Cylinder Heads Product Line: Trick Flow® PowerPort® 240 Cylinder Heads for Big Block Mopar UPC: 842645116889 Cylinder Head Style: Assembled Cylinder Head Material: Aluminum Cylinder Head Finish: Natural Combustion Chamber Volume (cc): 78 CNC-Machined Combustion Chamber: Yes Intake Runner Volume (cc): 240cc Exhaust Runner Volume (cc): 74cc CNC-Machined Intake Runner: Yes CNC-Machined Exhaust Runner: Yes Combustion Chamber Style: Heart Intake Port Shape: Rectangular Intake Port Location: Standard Exhaust Port Shape: Oval Exhaust Port Location: Standard Intake Valves Included: Yes Intake Valve Diameter (in): 2.190 in. Exhaust Valves Included: Yes Exhaust Valve Diameter (in): 1.760 in. Valve Springs Included: Yes Maximum Valve Lift (in): 0.650 in. Hydraulic flat tappet Outside Diameter of Outer Spring (in): 1.460 in. Notes: Longer than stock pushrods may be required. We do not lower invoice values since it is a violation of US and International custom laws. Let us work to resolve your problem so everyone is happy. Suite D7 Costa Mesa, CA 92627. And no repairs will be provided, nor labor charges covered by TREperformance Inc. TREperformance 1725 Monrovia Ave. The item “Trickflow PowerPort CNC Ported 240cc Cylinder Head Chrysler Big Block Mopar. 650″ is in sale since Tuesday, February 9, 2021. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Cylinder Heads & Parts”. The seller is “treperformance” and is located in Costa Mesa, California. This item can be shipped worldwide.
- Interchange Part Number: max lift .650
- Type: Big Block Mopar
- Brand: Trick Flow Specialties
- Country/Region of Manufacture: United States
- Core Charge: None
- Material: Aluminum
- Manufacturer Part Number: TFS-61617801-C00
- Part Brand: TFS
- Important Information: Price Listed is PER HEAD
- Fitment Type: Performance/Custom