You are viewing a brand new set of Kameari L4 Bronze Valve Guides for the SR20DE & SR20DET engines.
These valve guides are a great upgrade for your engine. If you are planing an engine upgrade or rebuild, get this awesome set from Kameari
Here is what Kameari has to say about their cam gears:
L4 Bronze Valve Guides SR20DE SR20DET
Race Valve Guides
The demands of valve guides are resistance to wear and abrasion, tolerance to high temperature, and seizure. This is only accomplished by combining two metals and precision machining the of the inside of the guide. In addition these guides only allow the minimum valve clearance so that the valves are moving properly during high RPMs.
Available in the following specs:
SR20DE~SR20DET Material: ABB/PBB Size: In43mm / Ex43mm
PBB, Phosphorus Bronze: With this type, it is possible to decrease the valve clearance by a small amount because of its efficiency at dissipating heat and resistance to sticking valves.
ABB, Aluminum Bronze: The tolerance to wear, abrasion, and heat is even higher in this model then the PBB type and is ideal for intake valves.
Get this and all your old school parts from RHDJapan!