Engine

Made of 7075 billet aluminum with military spec hard anodizing; blueprinted and designed for the racer The 7075 alloy is 50% harder and stronger than 6061 aluminum and holds tighter tolerance under temperature Gain more pressure volume, oil pressure and...

Include camshafts, lifters and a cam installation kit that includes the cam bearing, cam/crank hardware Kit also includes gasket/O-ring kit that allows installation of Feuling Heavy-Duty HP+ .0165" wall one-piece pushrods or factory one-piece pushrods...

Include camshafts, lifters and a cam installation kit that includes the cam bearing, cam/crank hardware Kit also includes gasket/O-ring kit that allows installation of Feuling Heavy-Duty HP+ .0165" wall one-piece pushrods or factory one-piece pushrods...

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. BREATHERS CYLINDR HEAD M8

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 (EU: 0,69 - 2,06 Bar) more psi of oil pressure Reduces wet...

Precision-machined pressure relief valve and bore Every pump is bench tested, the relief valve is seated and sealed to a minimum of 30 psi (EU: 2,06 bar) with full pop-off at 55-60 psi (EU: 3,79 bar - 4,13 bar) Increased oil volume from the larger gears...

Kit allows engine builders to update early style mechanical cam chain tensioner Twin Cam« engines to the late style hydraulic cam chain tensioner systems while mixing and matching components Kit includes cam and crank sprockets, sprocket alignment...

Kits allows engine builders to update early style mechanical cam chain tensioner Twin Cam« engines to the late style hydraulic cam chain tensioner systems while mixing and matching components Whether using a Feuling camchest kit with conversion...

Kits allows engine builders to update early style mechanical cam chain tensioner Twin Cam« engines to the late style hydraulic cam chain tensioner systems while mixing and matching components Whether using a Feuling camchest kit with conversion...

Kit allows engine builders to update early style mechanical cam chain tensioner Twin Cam« engines to the late style hydraulic cam chain tensioner systems while mixing and matching components Kit includes cam and crank sprockets, sprocket alignment...

Designed for riders who want more horsepower and the powerband higher in the RPM range Requires high-lift valve springs (Fueling Beehive Endurance or High Load valve springs recommended) Higher compression also recommended, along with performance...

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 (EU: 0,69 - 2,06 Bar) more psi of oil pressure Reduces wet...