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GotBoost VR38 VG Nissan GT-R 2009-17

GotBoost VR38 VG Nissan GT-R 2009-17
Instead of sintered or tool steel, aftermarket engine builders often look to Phosphor Bronze (PBB) and other Bronze alloys for their heat dissipating properties in valve guides.Advances in material and surface treatment technologies have meant that new durable engine valve applications such as CrN coated Titanium and DLC coatings are now common in high output engine builds. These new materials, however, cause premature wear to softer PBB guide material, dramatically shortening engine life.

After much research with DLC coatings and valve materials, we designed a valve guide and selected the very best alloy available for the job. The result: A VR38DETT specific valve guide made from MoldstarĀ® 90 high performance Beryllium-free Copper alloy; a best kept secret of top tier race teams.
MoldstarĀ® 90 by Performance Alloys provides the best physical properties for valve guides:

High Thermal Conductivity
Excellent Hardness/ Ductility
Resistant to High Temperatures
Gets Tougher/Harder in Application
Does Not Develop Heat Cracks
Resistant to Environmental Attack

Whether you have a project with exotic valve material or coatings, pushing high revs, or looking for the best in a high horsepower build, these guides are the best of their kind available.
SKU GB Valve Guides
 
Our price: $798.00
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