M8 Big Bore Cylinder Set, 4.250 Bore with highlight, black granite Headlight-Bucket Billet mounting bracket is CNC

Billet mounting bracket is CNC machined and finished in black anodize

Plastic Injection Cone

Batwing style fairings maintains factory position so headlight remains angled properly unlike other aftermarket kits which require additional brackets to correct headlight angle

The Slot Track Stage 1 cover features ball mill accent cuts that follow the natural shape of the intake

– specially machined for 7% more flow

M8 Big Bore Cylinder Set, 4.250 Bore with highlight, black granite Headlight-Bucket Billet mounting bracket is CNCFeatures & Benefits Bolt on Cylinder Set For M8 Models Black Granite With Highlighted Fins 4. 250 Bore ***We recommend using S&S Cycle Head Bolts for M8, part number 900 1006 for all big bore applications. Individual cylinders and cylinder sets without pistons are bored slightly under normal size and are not honed.