Cosworth KK3918 CNC Ported Big Valve Cylinder Heads Infiniti VQ35 (3.5L)

Cosworth KK3918 CNC Ported Big Valve Cylinder Heads Infiniti VQ35 (3.5L)
Item# KK3918-INF
Regular price: $4,728.00
Your price: $4,491.60
Model: 

Product Description

Cosworth CNC ported cylinder heads feature dyno tested and flow bench proven ports, engineered for maximum usable power. Each new cylinder head is ported on a 5 axis machine to ensure consistency and perfect port shape every time. Additionally, larger intake (+1mm) and exhaust valves (+1mm) are utilized to help increase flow. Cosworth CNC ported Big Valve cylinder heads come complete with a performance valve job, hi rev (max 10,500rpm) valve springs with titanium retainers and are ready to install. Perfect for high performance applications and designed for excellent torque and turbo response.These heads are compatible for both versions of the VQ35DE including the Rev up version. Use with Cosworth camshafts for best results.


Features:


  • Years: 02-06
  • CNC Ported/Machine finished port
  • Intake 19% (max) increased flow
  • Exhaust 22% (max) increased flow
  • 4-angle Inlet Valve job
  • 3-angle & radius Exhaust Valve job
  • Back-Cut Inlet Valves
  • Heads are Ultra Sonic cleaned prior to assembly
  • Heads are Serialized and sport a machined Cosworth logo\
  • +1mm Stainless Steel Intake Valves (1800 degrees max.)
  • +1mm Inconel Exhaust Valves (2400 degrees max.)
  • Performance Valve Springs
  • Titanium Retainers
  • Hardened Steel Spring Platforms
  • Knife edged port divider
  • Combustion chamber volume 58.5cc (OE approx 56 cc)

Import Parts Pro, LLC
19505 Wied Rd
Suite E
Spring, Texas 77388
Tel: 281-288-0700
Fax: 281-288-0836
Email: kyle@importpartspro.com
AIM: KyleatIPP
Yahoo: KyleatIPP