For SUBARU IMPREZA EJ20
Combinations Valve Guide for Race
NAPREC valve guide's shape is bending hardly.
After press-fits it, there is almost no necessity to correct the diameter of inner.
The shape of combination valve guide is from our experiences which processing the performing engine for long time.
Since a far strong material is used as compared with Phosphor Bronze, the combinations valve guide is improving abrasion-resistant.
• Material / INT:C6161B EXT:C5341B
• List Price: JP¥30,450 (Set of one)
It is one example that is published in here. Custom-made various is received.
It will correspond to the consultation concerning all engines, and feel free to inquire, please.
It will correspond to the consultation concerning all engines, and feel free to inquire, please.