Newest Products

Feuling Rocker Box Breather Kit Kit includes billet breather housings, gaskets, breather filter elements, umbrella valves, top rocker cover gaskets and ARP® hardware Machined from billet 6061 aluminum with square surfaces promoting excellent gasket and breather system sealing Properly sized breather holes for optimum engine breathing Made in the U.S.A.

Arlen Ness Big Sucker Air Cleaner Stage 1 Arlen Ness, the "King of Choppers", knows a thing or two about performance. The Big Sucker is the best-selling and most powerful air cleaner kit on the market - period. Simply, the Big Sucker is designed to give your engine maximum airflow for maximum performance. Testing shows that by simply installing a Big Sucker kit, horsepower gains of up to 21% are attainable. Big Sucker kits feature patented, hidden breather backing plate technology - this means the breathers are incorporated into the air cleaner housing itself. Gone are unsightly external hoses and hardware, giving your bike a super-clean look. Each hidden breather has a sealing O-ring at the heads and exits at the carburetor or throttle body inlet to provide efficient internal engine pressure relief. The Standard air filter elements are made one at a time using the finest materials available. Standard filters are all pre-oiled, and feature four layers of surgical-grade cotton to promote airflow and filter air effectively. The filters are hand-poured one at a time in a urethane body, unlike many other filters that are spun, which can leave a residue on the filtration media. All kits include a Big Sucker backing plate, high-flow filter, chrome banjo bolts, gasket, hardware, and simple instructions. Made in the USA. Features: Hidden breather technology built into backing plate Steel or billet aluminum outer cover High-flow standard or synthetic air filter Chrome banjo bolts Gaskets, hardware and simple instructions included Made in the USA

Arlen Ness Big Sucker Air Cleaner Stage 1Arlen Ness, the "King of Choppers", knows a thing or two about performance. The Big Sucker is the best-selling and most powerful air cleaner kit on the market - period. Simply, the Big Sucker is designed to give your engine maximum airflow for maximum performance. Testing shows that by simply installing a Big Sucker kit, horsepower gains of up to 21% are attainable.Big Sucker kits feature patented, hidden breather backing plate technology - this means the breathers are incorporated into the air cleaner housing itself. Gone are unsightly external hoses and hardware, giving your bike a super-clean look. Each hidden breather has a sealing O-ring at the heads and exits at the carburetor or throttle body inlet to provide efficient internal engine pressure relief.The Standard air filter elements are made one at a time using the finest materials available. Standard filters are all pre-oiled, and feature four layers of surgical-grade cotton to promote airflow and filter air effectively.The filters are hand-poured one at a time in a urethane body, unlike many other filters that are spun, which can leave a residue on the filtration media.All kits include a Big Sucker backing plate, high-flow filter, chrome banjo bolts, gasket, hardware, and simple instructions. Made in the USA.Features: Hidden breather technology built into backing plate Steel or billet aluminum outer cover High-flow standard or synthetic air filter Chrome banjo bolts Gaskets, hardware and simple instructions included Made in the USA

Arlen Ness Big Sucker Air Cleaner Stage 1Arlen Ness, the "King of Choppers", knows a thing or two about performance. The Big Sucker is the best-selling and most powerful air cleaner kit on the market - period. Simply, the Big Sucker is designed to give your engine maximum airflow for maximum performance. Testing shows that by simply installing a Big Sucker kit, horsepower gains of up to 21% are attainable.Big Sucker kits feature patented, hidden breather backing plate technology - this means the breathers are incorporated into the air cleaner housing itself. Gone are unsightly external hoses and hardware, giving your bike a super-clean look. Each hidden breather has a sealing O-ring at the heads and exits at the carburetor or throttle body inlet to provide efficient internal engine pressure relief.The Standard air filter elements are made one at a time using the finest materials available. Standard filters are all pre-oiled, and feature four layers of surgical-grade cotton to promote airflow and filter air effectively.The filters are hand-poured one at a time in a urethane body, unlike many other filters that are spun, which can leave a residue on the filtration media.All kits include a Big Sucker backing plate, high-flow filter, chrome banjo bolts, gasket, hardware, and simple instructions. Made in the USA.Features: Hidden breather technology built into backing plate Steel or billet aluminum outer cover High-flow standard or synthetic air filter Chrome banjo bolts Gaskets, hardware and simple instructions included Made in the USA

Yost CV Main Jet Kit Kit contains 195, 200, 205, 210, 215 and 220 main jets Made in the U.S.A.

Sudco CV Carb Jet Kit Recalibrate your stock CV carb to make the most out of the air cleaner, exhaust and cam changes or head work Kit contains a #5 MAHR needle, 08 B00 jet holder, #45, #48 and #50 slow jets, and #190, #195, #200 and #205 main jets Suggested jetting guidelines are included with the kit Made in the U.S.A.

Yost Original "Power Tube" Atomizer Atomizer power tube and jets are CNC-machined from brass for consistency and accuracy Master kits include slow jets, main jets, slide spring, drill bit and needles Made in the U.S.A.

Horsepower Inc MaxFlow Throttle Bodies Includes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and seals Flow bench-tested and dyno-proven to deliver increased airflow, horsepower and torque Brass throttle blade resists deflection, which helps maintain throttle position accuracy Equipped with a sealed double roller bearing for smooth throttle operation Compatible with all factory OEM electronics, including cruise control Fully machined and ported internally for unparalleled flow Stock bolt pattern and air cleaner opening Made in USA

Horsepower Inc MaxFlow Throttle Bodies Includes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and seals Flow bench-tested and dyno-proven to deliver increased airflow, horsepower and torque Brass throttle blade resists deflection, which helps maintain throttle position accuracy Equipped with a sealed double roller bearing for smooth throttle operation Compatible with all factory OEM electronics, including cruise control Fully machined and ported internally for unparalleled flow Stock bolt pattern and air cleaner opening Made in USA

Galfer Semi-Metallic Brake Pads Galfer Semi-Metallic Brake Pads are the workhorse of the Galfer brake pad family. They offer progressive feel and feedback and is GG rated with a coefficient of friction of .45 to .55 which makes it a great overall brake pad for touring and commuting.  Features: Versatile compound for street and touring Great feel and modulation Long-lasting compound and very little rotor wear Good in wet or dry conditions Minimal noise and dust Sold in pairs

Galfer SIntered Rear Brake PadsGalfer HH Sintered Brake Pads feature advanced ceramic composites that can withstand higher temperatures than semi-metallic brake pads. They offer a great bite and stopping power while delivering excellent feel and modulation.Features: Aggressive compound for spirited street riding and the occasional track day HH friction rated compounds deliver excellent feel and modulation Great bite and stopping power Good in wet or dry conditions Low brake dust Sold in pairs Revzilla recommends doing light to medium braking initially to properly break in new brake pads Note: Image for reference only. Actual Galfer Brake Pads will vary depending on your motorcycle's make and model.

Galfer SIntered Front Brake Pads  Galfer HH Sintered Brake Pads feature advanced ceramic composites that can withstand higher temperatures than semi-metallic brake pads. They offer a great bite and stopping power while delivering excellent feel and modulation. Features: Aggressive compound for spirited street riding and the occasional track day HH friction rated compounds deliver excellent feel and modulation Great bite and stopping power Good in wet or dry conditions Low brake dust Sold in pairs Revzilla recommends doing light to medium braking initially to properly break in new brake pads Note: Image for reference only. Actual Galfer Brake Pads will vary depending on your motorcycle's make and model.

EBC Front Brake Pads Feature a friction rating of HH, the highest in the industry Last twice as long as organic shoes and provides maximum brake effect

EBC Rear Brake Pads Feature a friction rating of HH, the highest in the industry Last twice as long as organic shoes and provides maximum brake effect

Muller Moto Slave Cylinder Clutch relief system adapted for hydraulic couplings of the Harley Davidson Twin-Cam and Milwaukee Eight models 35% relief on Twin-Cam and 45% relief on Milwaukee Eight models Mounted quickly and invisibly Maintenance-free Better meterability of the coupling Registered utility model