310-1012B CHAIN DRIVE 475C CAM CHEST KIT,WITH BLACK PUSHROD TUBES FOR OIL COOLED 2017-UP M8 MODELS 310-1012B PCW_FAMILY_BIGTWIN 18mm O2 Ports with 12mm

18mm O2 Ports with 12mm Adapters and plugs

economical way to upgrade your existing exhaust system into a 2-into-1 system

Part Number : CM-C9307F1

Inspired by our Pro Stock Drag Race engines

Part Number : HD-1614

310-1012B CHAIN DRIVE 475C CAM CHEST KIT,WITH BLACK PUSHROD TUBES FOR OIL COOLED 2017-UP M8 MODELS 310-1012B PCW_FAMILY_BIGTWIN 18mm O2 Ports with 12mmS&S CYCLE310 1012B Buy all of the matched parts in one kit and save $$$! Oil Pump Cam Plate Precision Machined from Billet Aluminum Blue Anodized Finish Passage Plugs Removeable for servicing Independant Scavenge Sections for Flywheel Cavity and Cam Chest Debris Screens in both scavenge pickups Magnet in Cam Chest to help to stop debris from entering oil pump Increased Flow Capacity on both Feed and Scavenge side Adjustable Pressure Relief Valve is