Fuel System

Cycle Pro Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all OEM specificationsDirect Fit, No Modifications NeededExtra High temperature Dual Shield EndImproved Engine PerformanceUSA Made

CCT is an acronym for “Consecutive Cycle Tuning”. We use CCT to describe our fuel tuning process, which is the measuring of consecutive cycles of power, with unique amounts of fuel to determine which fuel amount provides the best acceleration. The...

6000 series valves are a universal fit that can be used in almost every tank locationOffered in Show Chrome and Polished Brass22mm inlet for 1975 and up applications5/16" outlet barb274-0504 does not have reserve

Mikuni Jet Needle Hsr45 Standard J8-8Cfy02-97

Mikuni Jet Needle Hsr42 Richer J8-8Ddy01-96

Lectrons Llc Hd Remote Choke 2700-30-Hd

Breather bolt for OEM backing plate on various Big Twin models from '93-99 and some Sportster models from '95-00. Replaces OEM #3577 check HD parts manual for fitment

Golan Products introduces our USA made, high performance, superior flow filters. The filter element is designed and engineered for the aerospace industry, for rugged high temperatures and extreme filtration environments. Made of pleated 304 stainless...

Allows use of any 5" round AC outer cover with center bolt (must use with 820-505074 or 820-50575) as well as 90 degree air cleaners

Kits are intended for closed course racing onlyNBR rubber material is used on all O-rings and rubber gaskets. NBR has excellent resistance to the ethanol used in today’s fuelsComponents included in the kits are based off of US models and discretion must...

Kits are intended for closed course racing onlyNBR rubber material is used on all O-rings and rubber gaskets. NBR has excellent resistance to the ethanol used in today’s fuelsComponents included in the kits are based off of US models and discretion must...

Use these brackets and breather kits when installing an aftermarket aircleaner. If a custom breather system is used, some support brackets are available without the breather system. Spacer 820-50525 can be used in conjunction with breather/bracket kit...