Engine

Feuling #3087 - Vented Dipstick - Polished - M8 Touring/Trike

Vented Dipstick Billet dipsticks vent/breathe excessive crank case pressure from the oil tank through a PCV style breather, consisting of an oil separator system, perforated disc, replaceable filter element and umbrella flapper valve Screws into the...

Feuling #3088 - Vented Dipstick - Black - M8 Touring/Trike

Vented Dipstick Billet dipsticks vent/breathe excessive crank case pressure from the oil tank through a PCV style breather, consisting of an oil separator system, perforated disc, replaceable filter element and umbrella flapper valve Screws into the...

Feuling #3250 - Cylinder Head Breathers - M8

Cylinder Head Breathers Machined from billet 6061 aluminum with square surfaces, promoting excellent umbrella valve sealing, longer main breather exit nipples with dual O-rings to promote better breather system sealing

Feuling #4000 - Tappet Set - Twin Cam/M8

HP+ Hydraulic Lifters Performance hydraulic roller lifters dyno developed and track tested CNC-machined and precision ground When used with Feuling oil pump, they will increase critical oil flow to valves, springs, rockers, shafts and valve guides ...

Feuling #4017 - Lifters - Race Series - M8

Race Series Full-Travel Hydraulic Lifters Full-travel hydraulic lifters made from machined steel designed with .200" of travel Exceed the needs of large-lift camshafts and higher spring pressures with a slower bleed-down rate Maintain proper and...

Feuling #4017ST - Lifters - Race Series - M8

Race Series Short-Travel Hydraulic Lifters New revolutionary design with 0.115" of total travel vs. a full travel lifter with 0.200" These lifters will increase RPM by decreasing valve float and valve-train harmonics while maintaining a quiet engine ...

Feuling #4018 - Lifters - Race Series - M8 - Oversized

Race Series Full-Travel Hydraulic Lifters Full-travel hydraulic lifters made from machined steel designed with .200" of travel Exceed the needs of large-lift camshafts and higher spring pressures with a slower bleed-down rate Maintain proper and...

Feuling #4018ST - Lifters - Race Series - M8 - Oversized

Race Series Short-Travel Hydraulic Lifters New revolutionary design with 0.115" of total travel vs. a full travel lifter with 0.200" These lifters will increase RPM by decreasing valve float and valve-train harmonics while maintaining a quiet engine ...

Feuling #4019 - Lifters - Race Series - M8 - Oversized

Race Series Full-Travel Hydraulic Lifters Full-travel hydraulic lifters made from machined steel designed with .200" of travel Exceed the needs of large-lift camshafts and higher spring pressures with a slower bleed-down rate Maintain proper and...

Feuling #4019ST - Lifters - Race Series - M8 - Oversized

Race Series Short-Travel Hydraulic Lifters New revolutionary design with 0.115" of total travel vs. a full travel lifter with 0.200" These lifters will increase RPM by decreasing valve float and valve-train harmonics while maintaining a quiet engine ...

Feuling #4086 - HP+ Pushrods - -0.040" - M8

HP+ Fixed Length Pushrods Maintain maximum valve lift in your Harley Davidson XL engine Increased stiffness and column rigidity maximizing valve-train stability, increasing engine RPM horsepower and torque output 3/8" 4130 chrome moly fixed-length...

Feuling #4087 - HP+ Pushrods - M8

HP+ One Piece Pushrods Feuling highly recommends using one-piece pushrods instead of adjustable pushrods to maintain maximum cam/valve lift and reduce valvetrain harmonics and associated hydraulic lifter issues Fixed length, 4130 chromoly one-piece...

Feuling #4088 - HP+ Pushrods - +0.040" - M8

HP+ Fixed Length Pushrods Maintain maximum valve lift in your Harley Davidson XL engine Increased stiffness and column rigidity maximizing valve-train stability, increasing engine RPM horsepower and torque output 3/8" 4130 chrome moly fixed-length...

Feuling #7018 - Oil Pump - HP+ - Oil Cooled - M8

High Pressure / High Volume Oil Pump for M-Eight Increased oil volume from the larger gears and properly sized passages along with the pressure relief valve seat and seal from these oil pumps is essential for proper oiling system function Eliminate...

Feuling #7019 - Oil Pump - HP+ - Twin Cooled - M8

High Pressure / High Volume Oil Pump for M-Eight Increased oil volume from the larger gears and properly sized passages along with the pressure relief valve seat and seal from these oil pumps is essential for proper oiling system function Eliminate...

Feuling #7020 - Race Oil Pump - Oil Cooled motors - M8

Race Series Oil Pump Increased oil volume from the larger gears and properly sized passages along with the pressure relief valve seat and seal from these oil pumps is essential for proper oiling system function Eliminate common pressure and scavenge...

Feuling #7021 - Race Oil Pump - Twin Cooled motors - M8

Race Series Oil Pump Increased oil volume from the larger gears and properly sized passages along with the pressure relief valve seat and seal from these oil pumps is essential for proper oiling system function Eliminate common pressure and scavenge...

Feuling #7096 - Oil System - HP+ - M8

Oil System Performance Pack for M-Eight Quieter and smoother engine operation Increase oil pressure, scavenge volume and engine oil flow 15-35 degree cooler engine temperatures 15-30 degree cooler oil temperatures 15-30 more PSI of oil pressure ...

Feuling #7097 - Oil System - Race - M8

Oil System Performance Pack for M-Eight Quieter and smoother engine operation Increase oil pressure, scavenge volume and engine oil flow 15-35 degree cooler engine temperatures 15-30 degree cooler oil temperatures 15-30 more PSI of oil pressure ...

Feuling #7097ST - Race Series Oil System Kit

Race Series Oil System Pack Combine all the needed components to finish your engine's oiling system Kit increases oil pressure, oil volume, engine oil flow and return oil scavenging, eliminating wet sumping and oily air cleaners; test results show 25°-...

Feuling #7098 - Oil System - HP+ - M8 Twin Cooled

HP+ Oil System Pack Combine all the needed components to finish your T/C engine's oiling system These kits increase oil pressure, oil volume, engine oil flow and return oil scavenging, eliminating wet sumping and oily air cleaners; test results show...

Feuling #7099 - Race Series Oil System - M8 Twin Cooled

Race Series Oil System Pack Combine all the needed components to finish your engine's oiling system Kit increases oil pressure, oil volume, engine oil flow and return oil scavenging, eliminating wet sumping and oily air cleaners; test results show 25°-...

Feuling #7196 - Oil Pump with Cam Plate - M8

HP+ High Volume Oil Pump Increase oil pressure, oil volume, engine oil flow and return oil scavenging Quieter and smoother engine operation Engine temperatures run 15°-25° cooler Oil temperatures run 15°-30° cooler 10-30 more psi of oil pressure ...

Feuling #7197 - Race Series Oil Pump with Plate - Oil Cooled - M8

Race Series Oil Pump/Camplate Kit Increase oil pressure, oil volume, engine oil flow and return oil scavenging Quieter and smoother engine operation 15-25 degree cooler engine temperatures 15-30 degree cooler oil temperatures 10-30 more psi of oil...