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J and P Cycles
J&P Cycles, Inc. was founded by John and Jill Parham in 1979. It sells motorcycle components, apparel, and gear for the American V-twin motorcycle rider.
Detail
S&S Special Application Crankcase This kit is designed and fitted for high performance engines with cylinder bore anywhere between 4 and 4-3/8. Features Cam chest is relocated outward .250 which allows crankcases to handle larger cylinder bore sizes Relocated cam chest oil pick up maximizes gear case scavenging and nearly eliminates oil carry over at sustained high speeds Machined to accept the stock oil filter assembly used on 1992-99 big twins A ported breather passageway and a machined breather window permits the air and oil mist to flow from the flywheel cavity to the cam chest of the engines with minimal restriction Crankcase venting can be accomplished via two crankcase breathers, the cylinder heads, or both however, S&S recommends using both crankcase breathers for larger engines than 95 Clearanced for strokes up to 5 Machined for installation of a crank position sensor. This allows the case to be used in EFI applications and also allows easy installation of S&S IST Ignition and VFI Fuel Injection. A Plug kit is included for applications that do not use a crank position sensor
