Racing valve guides from either phosphorus bronze or berrilium copper are available according to the application and customer needs. Valve guides are full cnc machined for highest accuracy and consistency/repeatability and are checked individually.
They all come finished in outer dimensions and can be either finished or semi finished on the inner dimensions according to customer needs.
OEM sizes, oversized in outer dimensions or oversize in inner dimensions are possible in all part numbers.
Small batch custom manufacturing is also welcomed.