SBC 350 400 *PAIR* ASSEMB. S/P ALLOY CYLINDER HEADS 180cc
Aeroflow : AF95-2327
Article Number: AFW95-2327
Chevy SB 327-350 & 400 Kompletta Aluminium Topplock, 186cc, 67cc, Säljs i par
Head Specifications:
Material: A356 Aluminium
Chamber: 67cc
Intake Port Volume: 186cc
Intake Port Dimension: 2.00" x 1.20"
Exhaust Port Volume: 72cc
Exhaust Port Dimension: 1.42" H x 1.53" W
Spark Plug Location: Straight
Intake Valve Diameter: 2.02"
Exhaust Valve Diameter: 1.60"
Valve Stem Diameter: 11/32"
Valve Spring Pocket I.D.: 1.49"
Valve Guide Material: Manganese Bronze
Valve Guide O.D.: .530" (.570" at base)
Rocker Stud Thread Size: 7/16" x 14
Valve Angle: 23°
Deck Thickness: .625"
Valve Spring Specifications:
Installed Height: 1.790"
Installed Pressure: 130lbs
Open Pressure: 290lbs @ 500"
Maximum Lift: .530" @ 1.260"
Coil Bind: 1.200"
Spring Outside Diameter: 1.450"
Spring Inside Diameter: 0.700"
Spring Free Length: 1.350"
Valve Spring Retainer Outside Diameter: 1.400"
Valve Spring Inside Diameter: 0.395"
Valve Spring Retainer Step 1: 1.060"
Valve Spring Retainer Step 2: 0.680"
Valve Spring Locator Outside Diameter: 1.570"
Valve Spring Locator Inside Diameter: 0.565"
- Make: Chevrolet
- Block type: Small Block
