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Manley Race Master Stainless Steel Exhaust Valves - 4.6L / 5.4L 4V - 31mm - Bead Loc® Groove

Pricing: $159.99



  • +1mm Oversize Stainless Steel Race Master Exhaust Valves 
  • XH-426 Stainless Steel Alloy Material 
  • Fits 4.6L / 5.4L 4V Cylinder Heads 
  • Will not fit Cobra R, Ford GT or GT500 Heads 
  • Machined for Bead Loc® Single Groove Valve Locks
  • Much Stronger than Standard Triple Groove Valve Locks 
  • Sold as a set of 8 - 2 Sets needed for a pair of 4V Heads

Valve Specifications

Part Number  11617B-8 
Type  Exhaust
Head Diameter  31.00mm
Stem Diameter  .2740" 
Installed Height  Stock 
Overall Length  4.587" 
Tip Length  .440" 
Underhead Angle / Radius  15° x 1/2" 
Margin Thickness   .050" 
Seat Width   .080" 
Top of Head   9° Dish 
Weight   55 Grams 



  • MAN-11617B-8
  • MAN-11617B-8
  • Manley
  • New


Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.
  • W8.0000” x H3.0000” x L12.0000”

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