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Ferrea Valves manufacture valves by forging a piece of special high-temperature titanium alloy with silicon. This high-temp. alloy is considered a "special upgrade" by our competitors; however, it has been standard in all our exhaust and some intake valves for years. The valves then undergo an extensive heat treatment and stress-relieving process to ensure molecular integrity and prolong the valve's life.
Each Ferrea titanium valve is meticulously machined in our own preciesion CNC machining center where it must pass extensive quality control procedures. All of our special processes provide maximum performance and reliability, affording longer life in today's professional racing engines.
For more information contact the team at QRI on (07) 3290 0085.
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These"New" Ferrea Stainless Steel Intake Valves and Valvetrain components for the Honda Bikes CRF250R/X and CRF450R/Xare manufactured to withstand the higher RPM's and higher engine temperatures that are being experienced in today's 4 strokes. The valves should be installed together with Ferrea's Single Endurance Spring with Titanium Retainers and Seat Locators. The single endurance spring is specifically manufactured for greater life expectancy and added spring pressure for the Ferrea stainless steel valves. With Ferrea's single spring set up you can avoid the pitfalls of a dual valve spring setup that most stainless steel valves require, whilst maintaining the long term reliability that Stainless Steel Intake valves are renowned for. All components are available individually and the Ferrea Endurance Springs are designed to be used only with the Ferrea Titanium retainers and Ferrea Spring Seat Locators. Finally you can have a Stainless Steel Intake Valve kit that doesn't cost the earth, these intake kits are perfect for the weekend warrior. When reliability and long term service life is the main objective these Ferrea Stainless Steel Intake Valve Kits can't be beaten.
For more information on both the CRF250 and CRF450 kits, contact Steve at Quantum Racing Industries on (07) 3290 0085
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