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Jim's Steel Breather Valve, +.030 Inch for L77-99 Big Twin (Excl. TC)

by Jim's
Currently unavailable
£148.60
SKU MCS978144

Description

JIMS, steel breather valve. +.030"

Details

+.030" oversized breather is used to save worn or damaged crankcases. Manufactured from aerospace quality steel and CNC machined to the JIMS standard. Note: See 978343 JIMS breather hole reamer tool. Note: JIMS breathers can be used with L79-99 style steel breather valve thrust washers.

L77-99 B.T. (excl. Twin Cam)