TC Bros. Breather Bolts for Harley-Davidson Twin CamTC Bros. Breather Bolts for Harley Davidson Twin Cam Stock airboxes on Harley Davidson Twin Cams integrate a provision for crankcase breathing through the cylinder heads. Eliminating the airbox to run an aftermarket air cleaner also eliminates the hollow breathing bolts. Fits all Twin Cam 1999 2017 Available in Raw Machined or Black finish Permits use of many aftermarket air cleaners (including all TC Bros. units) Air cleaner support brackets

High Strength Final Drive Belt

Made from a new space-age polyurethane material

Loaded Gun Customs ultra lightweight

5/16" ID reinforced rubber line is for use on fuel and oil applications

High-quality Dupont® Viton O-rings

Matching black quick release pins and solid mount bolts included

No problem—this complete kit will get you back on the road and looking fresh

Biker's Choice

Flawless miter cuts

Front turn signals feature a Dynamic Ringz® ProBEAM outer ring of 24 automotive-grade white DRL LEDs

The other unique feature about this valve is that it can be used on either 3/8" NPT or 22mm(13/16 nut) petcock bungs on your tank

This high-quality kit is complete for rebuilding your caliper