Page 305 - 2021-22_EngineCatalogAP

Chrysler Big Block 361-440
Edelbrock E-Street 440 Chrysler
The Edelbrock E-Street 440 Chrysler aluminum cylinder head replace 1961-78 361-440c.i. wedge units. Features include improved combustion 75cc or 84cc chambers that allow head to be used with stock pistons, 210cc intake runners, 70cc exhaust ports, 2.140" intake valves, 1.81" exhaust valves, manganese-bronze valve guides, 5/8" thick deck and stock exhaust port flange bolt pattern. Sold in pairs.
Edelbrock Victor Aluminum Head
Victor Big Block Chrysler heads feature .650" raised intake ports and .250" raised exhaust ports for improved flow, and dual-quench 75cc combustion chambers. Existing Victor intake may be used on high or low deck blocks. Sold individually.
Edelbrock Victor Max Wedge Aluminum Head
Heads are machined to match Max Wedge intake manifolds for B/RB big-blocks. Intake ports are raised .650" and exhaust ports are raised .250". Intake flange is extended .950" to eliminate the need for intake spacers and the exhaust flange is extended .300" from stock. Sold individually.
Trick Flow PowerPort 240/270 Aluminum Heads
Trick Flow PowerPort 240/270 aluminum head for Big Block Mopar are made from A356-T61 aluminum, and feature relocated oil holes for the stock rocker shafts, an optimized runner shape for increased flow velocity, and add much-needed strength to the shaft bosses. Fully profiled 78cc heart-shaped com- bustion chambers, CNC-ported 240cc/270cc rectangular intake, and 74cc oval exhaust runners
in stock location are flow balanced runner-to-runner for maximum power potential. Additional advantages include increased clearance for 3/8" pushrods, ductile iron valve seats, bronze alloy valve guides, and multi-angle valve seats. Assembled heads include premium 11/32" stainless steel valves, Trick Flow by PAC Racing valve springs, and chrome moly retainers with 7° locks. Sold individually.
CYLINDER HEADS
Part No.
Description
Intake Runner
Comb. Chamber
Valve Angle
Intake Valve
Exhaust Valve
EDE5090
Assembled, 1.550" Dual Springs
210cc
75cc
15°
2.140"
1.810"
EDE5093
Assembled, 1.550" Dual Springs
210cc
84cc
15°
2.140"
1.810"
Part No.
Description
Intake Runner
Comb. Chamber
Valve Angle
Intake Valve
Exhaust Valve
EDE77929
Bare Head, With Valves
280cc
75cc
15°
2.200"
1.810"
Part No.
Description
Intake Runner
Comb. Chamber
Valve Angle
Intake Valve
Exhaust Valve
EDE77949
Bare Head, Max Wedge, with Valves
290cc
75cc
15°
2.200"
1.810"
Part No.
Description
Intake Runner
Comb. Chamber
Valve Angle
Intake Valve
Exhaust Valve
TRFTFS-61617801-C00
Assembled, 1.460" Dual Springs
270cc
78cc
15°
2.190"
1.760"
TRFTFS-61617802-C00
Assembled, 1.550" Dual Springs, CNC Port, .680" Max Lift
240cc
78cc
15°
2.190"
1.760"
TRFTFS-61617802-C01
Assembled, 1.550" Dual Springs, Max Wedge, CNC Port, .680" Max Lift
270cc
78cc
15°
2.190"
1.760"
Trick Flow PowerPort 270 Aluminum Head
High-flow, large 270cc intake runner cylinder head is best suited to large cubic inch, high-RPM race engines. Assembled head features fully CNC ported 270cc rectangular intake and 74cc oval exhaust runners in the standard location, and 78cc heart-shaped combustion chambers along with dual 1.560" valve springs and titanium retainers. Sold each.
Part No.
Description
Intake Runner
Comb. Chamber
Valve Angle
Intake Valve
Exhaust Valve
TRFTFS-6161T784-C01
Assembled, 1.560" Dual Springs, Titanium Retainers, Max Wedge CNC Comp Port, .700" Max Lift
270cc
78cc
15°
2.190"
1.760"
2021-22 ENGINE BUILDER CATALOG 303
CHRYSLER BIG BLOCK 361-440, 426 HEMI