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Super Team

426 Hemi Stage VI Top Fuel Cylinder Heads

AJPE Stage 6 Top Fuel Head, Racers choice for Top Fuel, Blown Alcohol, Drag Boats, Puller, to Mud Boggs

  AJPE Stage 6 Top Fuel 426 Hemi Head

  

Standard Features Include:

  • 200cc     Chamber volume (4.187 bore)
  • 2.450” Intake Valve (11/32 stem diameter)
  • 1.925” Exhaust Valve (3/8 stem diameter)
  • Copper alloy intake seats and Ductile Iron Exhaust seats standard.
  • Steel Valve Guides with Bronze liners standard.
  • AJPE designed exhaust guide “shoe” to eliminate exhaust guide movement.
  • Dual spark plugs and down nozzles standard.
  • “Tubeless” Intake port design: no pushrod tubes to leak or fail.
  • Optional Counterbored Top Row.
  • Added 7/16 Rocker Stand studs located above and below the rocker shafts for greater rocker assembly stiffness.
  • Captured Fuel Rails to prevent oil leaks under crank case pressurization.
  • Deck O-rings: One piece “Jr Hoops” with .025 protrusion (No wires to fail or fall out)
  • Fits Standard and -.500 short deck blocks with 1.900” lifter spread.
  • High Strength, Made in the USA 6013-T651 Aluminum Billet material.
  • 100% CNC Ported for Accuracy, Performance & Consistency.
  • Supplied completely finished ready to assemble out of the box.

 

 

 
.800
 
 
.700
 
 
.600
 
 
.500
 
 
.400
 
 
.300
 
 
.200
 
2.450 Intake Valve 333cc
4.187 Bore
 
540
 
 
510
 
 
450
 
 
374
 
 
296
 
 
221
 
 
145
 
1.925 Exhaust Valve 149cc
4.187 Bore
 
419
 
 
407
 
 
377
 
 
326
 
 
262
 
 
202
 
 
133
 

 

 

 

 

 

 

 

All flow tests performed on Super Flow 1020 @ 28”, Exhaust tested w/ 2.750” od. pipe.

 

01A-006     Stage 6 Top Fuel 2.450 x 1.925" valve diameter, Copper Intake valve seats, Ductile Iron Exhaust seats, 9/16" HB Inserts  & .025" Jr. Hoops, Standard Top Row head studs. (pair)

01A-006-CB     Stage 6 Top Fuel 2.450 x 1.925" valve diameter, Copper Intake valve seats, Ductile Iron Exhaust seats, 9/16" HB Inserts  & .025" Jr. Hoops, Counterbored Top Row head studs. (pair)