Q15001

Category:

Description

Q15001 Cylinder Heads
Cylinder Head Material A356.0 Aluminum T6
Combustion Chamber Volume 60cc
Exhaust Runner Volume 60cc
Intake Runner Volume 175 cc
Spark Plug Style Angle
Intake Valve Diameter (in) 2.02
Exhaust Valve Diameter (in) 1.60
Valve  material stainless steel valves
Valve Tip Hardness Above 48 HBC
Spring install height (in) 1.73 @145lbs
Maximum Valve Spring Lift (in) 0.575@315lbs
Outside Diameter of Outer Spring (in) 1.46
Number of Springs Per Valve Single
Lock Style  7 degree
Valve Stem Seal Style Vition seal
Rocker Arm Nut Thread Size(in)  3/8
Guide plate Pushrod Size(in)  5/16
Valve Angle  20 degree
Valve steam 8.67mm
Valve Guide Material Manganese bronze
Valve Seat Machine Style Intake 5angles
Exhuast 2 angle plus arc
Valve Seat Material Power metallurgy
Valve Seat Max Pressure 96 HRB(35 HRC if required)
Oiling Style Through pushrod

Flow Chart cfm@H2O

Valve Lift 0.10″ 0.20″ 0.30″ 0.40″ 0.50″ 0.55″ 0.60″ 0.65″ 0.70″
2.020 Intake 71 146 206 242 266 274 276 280 281
1.600 Exhaust 55 111 155 179 193 197 199 200 201

 

APPLICATIONS

Beginning Year: 1963
Ending Year: 1968
Engine Type: V8
Liter: 4.7
CID: 289
Engine Size: 4.7L/289
Engine Family: Ford small block Windsor
Rocker Arm Mounting Style (application): Stud
Application Notes: Requires the use of head bolt bushing kit

Beginning Year: 1968
Ending Year: 1985
Engine Type: V8
Liter: 5.0
CID: 302
Engine Size: 5.0L/302
Engine Family: Ford small block Windsor
Rocker Arm Mounting Style (application): Stud
Application Notes: Requires the use of head bolt bushing kit

Beginning Year: 1969
Ending Year: 1985
Engine Type: V8
Liter: 5.8
CID: 351
Engine Size: 5.8L/351
Engine Family: Ford small block Windsor
Rocker Arm Mounting Style (application): Stud

Large space for porting or larger intake runner