Engine

HD Oil Dipstick | for Harley Davidson®  The Harley Davidson Oil dipstick by Koso is a fast and simple solution to verifying oil level as well as temperature. The push to power technology provides the ability to check your bike’s oil vital signs on...

Billet machined T6061 aluminum with acrylic see through window Matches Assault series air cleaners and cam covers Made in the U.S.A. Acrylic see-through window Fits: 1999-2017 Dyna & 1999-2018 Softail Models (except '18 FLSB) & 1999-2015 Touring & Trike (except '15 FLHTCUL & '15...

Billet machined T6061 aluminum with acrylic see-through window Matches Assault series air cleaners and cam covers Made in the U.S.A. Acrylic see-through window Fits all 2016-2023 Electra Glides, Road Glides, Road Kings, Street Glides

Trask Assauly Derby cover is now available for new M8 Softail models. Gloss Black finish with an Acrylic see-through window. Fits: 2018-2022 Harley Softails with Narrow Primary Cover, 2019-21 Softails , 2018 FLSB Transparent for viewing of clutch Gloss Black finish Matches the Trask...

Transparent for viewing internal engine components Matches Assault series of air cleaners Made in the U.S.A.

Transparent for viewing internal engine components Matches Assault series of air cleaners Made in the U.S.A.

S&S Cycle has upped their intake game with a new M8 manifold and leveraged a 5-Axis CNC machining center for the ultimate in consistent shape and flow characteristics. Knowing polished porting has little impact on the intake side, they've machined a uniformly spaced and...

Studs 4140 Chrome Moly studs, oil quenched and tempered to 39-44 HRC Rounded thread roots, rather than flat, improving fatigue strength Positive stop shoulder allows for consistent installed height 180,000 psi tensile strength Reusable 14% increase in strength over stock Heat treated 8640 steel...

Crafted from strong, billet 6061 T6 aluminium Patent pending dual spray technology for uniform piston cooling Revised spray locations for more effective cooling Anodized in S&S performance blue Shortened nozzle for increased rod clearance Includes all necessary hardware and gaskets

Ensures the cross sump port is wide open and allows the oil pump to pull as much as possible from the sump

BULLETPROOF OE+ CONVERSION CAMCHESTS!FEULING OE+ complete hydraulic conversion camchest kits include all necessary components from top to bottom of the camchest conveniently packaged under 1 part # at budget friendly pricing. These combination kits not only ensure each individual part is designed to work...

Completely self-contained so entire unit hides under the cam cover for a clean look on custom bikes Single-fire operation down to zero rpm for easier cranking and kicking Will operate in all combinations of single-fire or dual-fire with single-plug or dual-plug heads Ten advance...

VELVA-RIDE™ FRONT MOTOR MOUNTS • Available in a black or polished finish• Reduces engine vibration by 20% to 50%• Sold each• Made in the U.S.A.

Kit includes four S&S Quickee pushrods, four pushrod covers and O-rings Pushrods are manufactured from chromoly steel for superior strength Pushrod covers have a chrome-plated finish Kit does not require rocker box removal Made in the U.S.A.

The S&S Cycle Precision Tappets are a high performance replacement for both our previous standard and premium lifters for M8, Twin Cams and late Sportster® applications. Each Precision Tappet is hand assembled to exacting tolerances and designed for quiet operation and rapid pump up and...

OIL PUMP GEAR ALIGNMENT TOOLAlign the oil pump gear flats with the flats of the crankshaft.Feuling recommends assembling the camplate, oil pump, camshaft etc together on the bench, lining up the oil pump gear flats with crankshaft flats and installing the complete assembly into...

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

Fits 16-20 Baggers (FLHT/FLHX/FLHX/FLTRX/FLTRU/FLTRK)/ 2015 FLHTCUL/FLHTKL Machined from 6061 billet aluminum Triple Nickel Plated Chrome Finish Uses stock gasket and hardware Made in America

FITS 16-20 BAGGERS (FLHT/FLHX/FLTRX/FLTRX/FLTRU/FLTRK)  ( 2015 FLHTCUL/FLHTKL) Machined from 6061 billet aluminum Triple Nickel Plated Chrome Finish Uses stock gasket and hardware Made in America

Fits 16-20 Baggers (FLHT/FLHX/FLTRX/FLTRX/FLTRU/FLTRK) 15 FLHTCUL/FLHTKL Machined from 6061 billet aluminum Triple Nickel Plated Chrome Finish Uses stock gasket and hardware Made in America