Intake Valve

  • Australia’s largest range of H-D products
  • Australia’s best range of aftermarket products
  • Free shipping $99+, 60 days exchanges & returns
  • 40 years of H-D experience & Knowledge
  • Highest flow level on the market
  • One piece forged racing grade stainless steel alloy
  • hard black nitride finish
  • bearing quality hardened tip at the end of the stem to prevent premature wear with high-lift applications
  • 45o angle below the lock groove to facilitate the valve seal installation
  • Heat treated with a special process
  • stem is centerless ground for longer life
  • Head Dia 1
  • 720in
  • OAL 4
  • 560in
  • Stem Dia 0
  • 3108in
  • Fitment Seats must be machined deeper and their I
  • D
  • must be enlarged to accept these valves
  • AV-1720 can be used on XLin
  • 04 up but will require additional purchase of XL'86-03 5/16in
  • valve guides and Valve spring kit
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Shipping Information:


- Orders below $50 Freight is $14.95 (including GST Australia wide)
- Orders $50-$99 Freight is $9.95(including GST Australia wide) (except bulky orders)
- Orders $99+  Freight is FREE (including GST Australia wide) (except bulky orders)
- Bulky orders Freight is $29.95 (inc GST Australia wide). Examples: motow, ramps, bulk orders of more than nine items. Information is provided on each product page if the item has a freight charge.