Back in Stock! AGV K6S Helmet. Shop Now

Up to 60% Off Discount Depot Sale. Shop Now

Get $15 Cash, Free 2 Day Shipping & More Perks With RPM*

JavaScript Disabled

To get the full Cycle Gear experience, enable JavaScript in your browser settings and refresh this page.

Uh oh - Our system doesn't think this part will fit your 1998 Ducati 900 Sport (change vehicle selection)

TC Bros

TC Bros Breather Bolts For Harley Twin Cam 1999-2017

Read 16 Reviews Write a Review

The Indian Larry Twisted Frame Chopper | J&P Custom Motorcycle Builds

Raw

Fullscreen Zoom

View Images (4)

$44^.⁹⁹$49^.⁹⁵

Finish:

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

Members get up to $17.25 in total value. Join Now

Ships Free to Cycle Gear Stores!

The Cycle Gear Difference

Free Shipping Over $49^.⁹⁹
30-Day Best Price Guaranteed
No-Hassle Returns View Details

TC Bros Breather Bolts For Harley

TC Bros. introduces sleek Breather Bolts designed for Harley Twin Cam engines. These bolts present the most streamlined solution for addressing crankcase venting concerns when customizing with aftermarket air cleaners. Expertly crafted from 6061 aluminum and masterfully polished, these CNC machined bolts offer an aesthetic upgrade eliminating the need for unsightly hoses and cumbersome breather filters.

Features:

Includes stainless steel vent screens and washers, circlips and foam filter elements
CNC machined 6061 aluminum
Anodized black or raw aluminum finish
Sold as a pair
Made in the USA

Read More

Uh oh - Our system doesn't think this part will fit your 1998 Ducati 900 Sport (change vehicle selection)

Harley Davidson: Dyna Convertible FXDS 1999, 2000; Dyna Fat Bob CVO/SE FXDFSE 2009, 2010; Dyna Fat Bob FXDF 2008-2017; Dyna Low Rider FXDL/I 1999-2017; Dyna Low Rider S FXDLS 2016, 2017; Dyna Street Bob FXDB/I 2006-2017; Dyna Super Glide Custom FXDC/I 2005-2014; Dyna Super Glide CVO/SE FXDSE 2007; Dyna Super Glide CVO/SE FXDSE2 2008; Dyna Super Glide FXD/I 1999-2010; Dyna Super Glide Sport FXDX 1999-2005; Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003; Dyna Switchback FLD 2012, 2013, 2014, 2015, 2016; Dyna Wide Glide CVO/SE FXDWG2 2001; Dyna Wide Glide CVO/SE FXDWG3 2002; Dyna Wide Glide FXDWG/I 1999-2017; Electra Glide Classic FLHTC/I 1999-2013; Electra Glide CVO/SE FLHTCSE 2004; Electra Glide CVO/SE FLHTCSE2 2005; Electra Glide Standard FLHT/I 1999-2009; Electra Glide Ultra Classic FLHTCU/I 1999-2016; Electra Glide Ultra Classic Low FLHTCUL 2015, 2016; Electra Glide Ultra Limited CVO/SE FLHTKSE 2014, 2015, 2016; Electra Glide Ultra Limited FLHTK 2010-2016; Electra Glide Ultra Limited Low FLHTKL 2015, 2016; Freewheeler FLRT 2015, 2016; Road Glide Custom FLTRX 2010, 2011, 2012, 2013; Road Glide CVO/SE FLTRSE3 2009; Road Glide CVO/SE FLTRSEI2 2001; Road Glide CVO/SE FLTRXSE 2012, 2013; Road Glide FLTR/I 1999-2009; Road Glide FLTRX 2015, 2016; Road Glide SE FLTRSEI 2000; Road Glide Special FLTRXS 2015, 2016; Road Glide Ultra CVO/SE FLTRUSE 2011, 2015, 2016; Road Glide Ultra FLTRU 2011, 2012, 2013, 2016; Road King Classic FLHRC/I 1999-2013; Road King Custom FLHRS/I 2004, 2005, 2006, 2007; Road King CVO/SE FLHRSE3 2007; Road King CVO/SE FLHRSE4 2008; Road King CVO/SE FLHRSE5 2013; Road King CVO/SE FLHRSE6 2014; Road King CVO/SE FLHRSEI 2002; Road King CVO/SE FLHRSEI2 2003; Road King FLHR/I 1999-2016; Softail Blackline FXS 2011, 2012, 2013; Softail Breakout CVO/SE FXSBSE 2013, 2014; Softail Breakout FXSB 2013, 2014, 2015, 2016, 2017; Softail Convertible CVO/SE FLSTSE 2010; Softail Convertible CVO/SE FLSTSE2 2011; Softail Convertible CVO/SE FLSTSE3 2012; Softail Cross Bones Springer FLSTSB 2008, 2009, 2010, 2011; Softail Custom FXSTC/I 2007, 2008, 2009, 2010; Softail Deluxe CVO/SE FLSTNSE 2014, 2015; Softail Deluxe FLSTN/I 2005-2017; Softail Deuce CVO/SE FXSTDSE 2003; Softail Deuce CVO/SE FXSTDSE2 2004; Softail Deuce FXSTD/I 2000-2007; Softail Fat Boy CVO/SE FLSTFSE 2005; Softail Fat Boy CVO/SE FLSTFSE2 2006; Softail Fat Boy FLSTF/I 2000-2017; Softail Fat Boy Lo FLSTFB 2010-2016; Softail Fat Boy S FLSTFBS 2016, 2017; Softail Heritage Classic FLSTC/I 2000-2017; Softail Heritage FLST/I 2006; Softail Heritage Springer FLSTS/I 2000, 2001, 2002, 2003; Softail Night Train FXSTB/I 2000-2009; Softail Pro Street Breakout CVO/SE FXSE 2016, 2017; Softail Rocker C FXCWC 2007, 2008, 2009, 2010, 2011; Softail Rocker FXCW 2008, 2009, 2010, 2011; Softail Slim FLS 2012-2017; Softail Slim S FLSS 2016, 2017; Softail Springer Classic FLSTSC/I 2005, 2006, 2007; Softail Springer CVO/SE FXSTSSE 2007; Softail Springer CVO/SE FXSTSSE2 2008; Softail Springer CVO/SE FXSTSSE3 2009; Softail Springer FXSTS/I 2000-2006; Softail Standard FXST/I 2000-2012; Street Glide CVO/SE FLHXSE 2010, 2015, 2016; Street Glide CVO/SE FLHXSE2 2011; Street Glide CVO/SE FLHXSE3 2012; Street Glide FLHX/I 2006-2016; Street Glide Special FLHXS 2014, 2015, 2016; Street Glide Trike FLHXXX 2010, 2011; Tri Glide Ultra Classic FLHTCUTG 2009-2016; Ultra Classic Electra Glide CVO/SE FLHTCUSE 2006; Ultra Classic Electra Glide CVO/SE FLHTCUSE2 2007; Ultra Classic Electra Glide CVO/SE FLHTCUSE3 2008; Ultra Classic Electra Glide CVO/SE FLHTCUSE4 2009; Ultra Classic Electra Glide CVO/SE FLHTCUSE5 2010; Ultra Classic Electra Glide CVO/SE FLHTCUSE6 2011; Ultra Classic Electra Glide CVO/SE FLHTCUSE7 2012; Ultra Classic Electra Glide CVO/SE FLHTCUSE8 2013

This item is also available for 51 other models:

Harley Davidson: Dyna Convertible FXDS 1994-1998; Dyna Low Rider FXDL/I 1993-1998; Dyna Super Glide FXD/I 1995-1998; Dyna Wide Glide FXDWG/I 1993-1998; Electra Glide Classic FLHTC/I 1993-1998; Electra Glide Sport FLHS 1993; Electra Glide Standard FLHT/I 1993-1998; Electra Glide Ultra Classic FLHTCU/I 1993-1998; FXR2 CVO/SE 1999; FXR3 CVO/SE 1999; FXR4 CVO/SE 2000; Low Glide/Low Rider FXRS 1993; Low Rider Custom FXLR 1993-1994; Low Rider Sport FXRS-SP 1993; Road Glide FLTR/I 1998; Road King Classic FLHRC/I 1998; Road King FLHR/I 1994-1998; Softail Bad Boy Springer FXSTSB 1995-1997; Softail Custom FXSTC/I 1993-1999; Softail Deuce FXSTD/I 1999; Softail Fat Boy FLSTF/I 1993-1999; Softail Heritage Classic FLSTC/I 1993-1999; Softail Heritage Springer FLSTS/I 1997-1999; Softail Night Train FXSTB/I 1999; Softail Nostalgia FLSTN/I 1993; Softail Special FLSTN/I 1994-1996; Softail Springer FXSTS/I 1993-1999; Softail Standard FXST/I 1999; Sportster Custom XL1200C 1996-2019; Sportster Custom XL883C 1998-2009; Sportster Deluxe XLH883DLX 1991-1992; Sportster Forty-Eight Special XL1200XS 2018-2019; Sportster Forty-Eight XL1200X 2010-2022; Sportster Hugger XLH883HUG 1991-2003; Sportster Iron XL1200NS 2018-2021; Sportster Iron XL883N 2009-2022; Sportster Low/SuperLow XL883L 2005-2019; Sportster Low XL1200L 2006-2011; Sportster Nightster XL1200N 2007-2012; Sportster Roadster XL1200CX 2016-2020; Sportster Roadster XL1200R 2004-2008; Sportster Roadster XL883R 2002-2012; Sportster Seventy-Two XL1200V 2012-2016; Sportster Sport XL1200S 1996-2003; Sportster SuperLow XL1200T 2014-2017; Sportster XL883 2004-2009; Sportster XLH1200 1991-2003; Sportster XLH883 1991-2003; Super Glide FXR 1993-1994; Tour Glide Ultra Classic FLTCU/I 1993-1996; XR1200/XR1200X 2008-2012

Product Style	Item #	Store SKU	Manufacturer Product #	Availability
Product Style Black	Item # 10503462	Store SKU	Manufacturer Product # 109-0393	Availability Out of Stock
Product Style Raw	Item # 10242204	Store SKU 315062	Manufacturer Product # 109-0166	Availability In Stock: Ships within 24 hours

$39.99/yr.

Spend Less. Ride More.

5% RPM Cash Back*
10% Off Over 70 Brands
$15 in RPM Cash When You Join
Free 2-Day Shipping & Free Returns*
And more!

Become a member today! Learn More

By purchasing and enrolling in Riders Preferred Membership, you agree to the Program Terms and Conditions. *Some exclusions apply: 10% RPM discount applies on full price and sale price Exclusive Brands. 10% RPM discount applies on additional select brands at full price. Exclusions apply. RPM free 2-day shipping applies on qualifying items, contiguous U.S. only. Not available for AK, HI, or U.S. Territories. View shipping policies. RPM free returns apply on qualifying items and are processed on standard return timeline, contiguous U.S. only. View return policy.