Harley Davidson HSR42 EFI Injection Mikuni conversion kit HSR42-19 Twin Cams

• Mikuni HSR Total Kit 42-19: Suitable for 1999 to present Harley Davidson Twin Cam 88cui Bigtwin models.
• Mikuni HSR 42mm Carburetor: Provides maximum performance and power increase.
• Performance Manifold and Rubber Flange: Enhances performance and durability.
• High Flow K&N Filter and Chrome Cover: Improves airflow and aesthetics.
• Breather Kit and Mounting Hardware: Includes all necessary components for installation.
• Upgraded Choke Cable: Compatible with stock throttle cables.
• Stainless Steel Gas Tank Fittings and Hi-Flow Fuel Petcock:Stainless steel Gas tank fittings and Hi-Flow Fuel Petcock. The gas tank adapter and plug sets differ between the early Magneti Marelli Tanks with an 18mm plug for blanking off the no longer required EFI return port and a 3/4″ x 16TPI thread on the petcock fitting. These are the ones pictured with the red washers (Loctite 567 Sealant required) and an inline fuel filter needs to be purchased separately along with your new fuel line of choice as the adapter inside diameter negates the space for a petcock screen. The same applies to the two Delphi options where the earlier tanks require a second 22mm plug and the later just the petcock adapter.

Upgrade your Harley Davidson Twin Cam with the Mikuni HSR Total Kit 42-19. Designed for 1999 to present Twin Cam 88cui Bigtwin models, this kit includes everything needed for a complete installation, ensuring maximum performance and power. The kit features a Mikuni HSR 42mm carburetor, performance manifold, rubber flange, high flow K&N filter, chrome cover, breather kit, mounting hardware, and an upgraded choke cable. Simply connect to your stock throttle cables for an easy installation.

Thunder Heart Ignition System:

Fitment:

• 2000-2006 Harley-Davidson Softail Standard FXST
• 2004-2006 Harley-Davidson Road King Custom FLHRS
• 2000-2006 Harley-Davidson Softail Night Train FXSTB
• 2000-2006 Harley-Davidson Softail Deuce FXSTD
• 2000-2006 Harley-Davidson Softail Heritage Classic FLSTC
• 2000-2003 Harley-Davidson Softail Heritage Springer FLSTS
• 2006 Harley-Davidson Street Glide FLHX
• 1999-2005 Harley-Davidson Electra Glide Ultra Classic FLHTCU
• 1999-2006 Harley-Davidson Electra Glide Classic FLHTC
• 2000-2006 Harley-Davidson Softail Springer FXSTS
• 2006 Harley-Davidson Softail Heritage FLST
• 2005-2006 Harley-Davidson Softail Deluxe FLSTN
• 2000-2006 Harley-Davidson Softail Fat Boy FLSTF
• 1999-2006 Harley-Davidson Electra Glide Standard FLHT
• 2005-2006 Harley-Davidson Softail Springer Classic FLSTSC
• 1999-2006 Harley-Davidson Road King FLHR
• 1999-2002 Harley-Davidson Road Glide FLTR
• 1999-2005 Harley-Davidson Wide Glide FXDWG
• 2005 Harley-Davidson Super Glide Custom FXDC
• 2001-2003 Harley-Davidson Super Glide T-Sport FXDXT
• 1999-2005 Harley-Davidson Super Glide FXD
• 1999-2005 Harley-Davidson Low Rider FXDL
• 1999-2005 Harley-Davidson Super Glide Sport FXDX
• 1999-2000 Harley-Davidson Dyna Convertible FXDS-CONV
• 2001-2002 Harley-Davidson Dyna Wide Glide FXDWG 2/3

Note:

All Mikuni aftermarket carburetors and tuning components are sold "As Is" for off-road/racing use only and are not intended for use on public roads where engine tampering and anti-pollution laws apply.

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