E39 M5 CNC Oversized Cylinder Heads

$5,000.00

All of our cylinder heads are CFD, flow bench, and real world tested to produce the power you want. Whether you’re looking for a naturally aspirated set of heads or a pair setup for forced induction, we offer both! Our heads are intended to produce maximum peak horsepower while still maintaining the BMW powerband everyone has come to appreciate.

SKU: RKE39Heads Categories: ,

Description

All of our cylinder heads are CFD, flow bench, and real world tested to produce the power you want. Whether you’re looking for a naturally aspirated set of heads or a pair setup for forced induction, we offer both! Our heads are intended to produce maximum peak horsepower while still maintaining the BMW powerband everyone has come to appreciate

Our  Cylinder Heads feature the following:

  • Complete Disassembly & Cleaning
  • Comprehensive Leak, Crack & Pressure Test
  • Inspect All Components For Irregular Wear
  • Our Superior CNC oversized valve job with CNC matched oversized ports
  • One-Piece High Performance Stainless Steel Valves, Balanced and Blueprinted (Standard or Oversized)
  • Unshrouding of Valves
  • Attention to Potential Hot-spot Areas and Chamfering
  • All New Up rated Valve Guides
  • Trueness Checked & Resurfaced Mating Surface
  • High Performance VAC Valve Springs, Balanced
  • Titanium Or Steel Alloy Valve Spring Retainers
  • Proprietary Tweaks to Improve PerformanceEverything above is a Flow-Bench and real world tested design

 

 

Additional information

Weight 50 lbs
Dimensions 24 × 24 × 24 in

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