Engine

Silent chain Exclusive heat-treated links create excellent friction and impact resistance Engineered to exceed OEM specifications and tolerances. CAM CHAIN HC92RH2010120

Premium compression ring for ultimate ring sealNapier second ring, taper face with underhook improves oil control3mm Oil ring design for higher tension and enhanced oil controlArmor X piston coating for reduced wearArmorGlide skirt coating for reduced...

Kpmi Guide Intake 0.002 Bronze M8 20-21022

Kpmi Guide Intake +0.002 Cast Iron Hd Evo 84-99 Sportster 86-03 20-2122C

Kpmi Guide Ex +0.001 Hd Sportster 57-83 20-2331

The Koso oil dipstick is a fast and simple solution to verifying oil level as well as temperature with one glance. The push to power technology provides the ability to check your bike’s oil vital signs on the go or at a red light with ease.

Slightly domed for a cleaner lookHardware included

The strongest studs available!Feuling® studs are installed to a torque spec can be reused and carry a lifetime warrantyHeat-treated 8740 chrome moly steel studsStock replacementKit includes 8 cylinder studs, moly assembly lubricant and thread sealantMade...

Factory assembled and trued to OEM specifications Drop in replacement crankshaft requires no modification unless noted CNC machined and dynamically balanced to suit the increased stroke Add +2.00 mm to +4.00 mm of stroke depending on application Uses...

Silent chain Exclusive heat-treated links create excellent friction and impact resistance Engineered to exceed OEM specifications and tolerances. CAMCHAIN HC98XRH2010124

The M8 engines come with oil coolers that circulate oil to the heads with majority of the oil returning to the stock oil cooler. Harleys stock oil cooler simply is not enough to keep the M8s from overheating in traffic and city riding. The side Mount...

Drop your motorcycle oil temp up to 50 degrees and save your bike from over heating! All the Same great features of the M8 oil coolers with the choice of side mounting or below the regulator for a clean factory look.Mounts below the regulator in front of...