HEMI Technical Info

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Valves

Stock "HEMI" Valves:
Intake:  2.200" - 5.490" Long
Exhaust:  1.900 - 4.855" Long
 

Titanium Intake Valves - Left - BAE-5 Nail head ( longer for raised ports),  Right - Fuel (tuliped 2.5")
  Fuel Heads gold, blue, Black
 stands
R-6 - 8 (Dechalis),
  green stands
Intake: 11/32    
St 1-6 45 deg seats 2.375 - 2.450" 5.6" 5.7" - 
St VII -    45 - 55 deg seats  2.470" 5.6" 5.750"
Exhaust: 3/8 - Fuel (Inconel)    
St 1- IV. 45 deg seats 1.925", 2.00" 5.02" 5.12" /(5.315 no grove)
St V- VIII 45 - 55 deg seats 1.925"     
Nost 11/32 1.89" - 1.95" 5.02",  5.05"  
       
  Alcohol Heads  
NRE 11/32  55 deg Intake:  2.4 - 2.55" 6.400"
  11/32  55 deg Exhaust:  1.9 - 1.95" 6.200"
BAE 4 11/32  45 deg Intake:  2.425" 6.400"
  11/32  45 deg Exhaust:  1.95" 5.845"
BAE 5 11/32  45 deg Intake:  2.425" 6.400"
  11/32  45 deg Exhaust:  1.95 6.032"
BAE 6 11/32  50 deg Intake:  2.4" 6.400"
  11/32  50 deg Exhaust:  1.9" 6.100"
BAE 8/8X 11/32  50 deg Intake:  2.4 - 2.55" 6.400"
  11/32  50 deg Exhaust:  1.9" 6.100"
BAE TA1 11/32  50 deg Intake:  2.4 - 2.55" 6.400" / 6.475"
  11/32  55 deg Exhaust:  1.925" 6.100 / 6.200"