Topplock
Aeroflow : AF95-2402
Artikelnr: AFW95-2402
Head Specifications
Material: A356 Aluminium
Chamber Chamber: 75cc
Intake Port Volume: 220cc
Intake Port Dimension: 2.22" x 1.31"
Exhaust Port Volume: 80cc
Exhaust Port Dimension: 1.42" H x 1.54" W
Spark Plug Location: Angled
Intake Valve Diameter: 2.08"
Exhaust Valve Diameter: 1.60"
Valve Stem Diameter: 8mm
Valve Spring Pocket I.D.: 1.55"
Valve Guide Material: Bronze
Valve Guide O.D.: .502" (.560" at base)
Rocker Stud Thread Size: 7/16"-14
Valve Angle: 23°
Deck Thickness: .750"
Valve Spring Specifications
Installed Height: 1.990"
Installed Pressure: 190lbs
Open Pressure: 430lbs @ 500"
Maximum Lift: .750" @ 1.240"
Coil Bind: 1.190"
Spring Outside Diameter: 1.570"
Spring Inside Diameter: 0.790"
Spring Free Length: 2.480"
Valve Spring Retainer Outside Diameter: 1.500"
Valve Spring Inside Diameter: 0.465"
Valve Spring Retainer Step 1: 1.120"
Valve Spring Retainer Step 2: 0.705"
Valve Spring Locator Outside Diameter: 1.6100"
Valve Spring Locator Inside Diameter: 0.565"
