Engine Components

Feuling HP+ Camchest Kit Milwaukee 8 FEULING® M-Eight OIL COOLED camchest kits include all necessary components from top to bottom of the camchest conveniently packaged under 1 part #. These combination kits not only ensure each individual part is designed to work and function together but to do so in total harmony. These camchest kits take the guess work out of the ordering process and guarantees the engine builder maximum reliability, peak performance and the coolest engine and oil temperatures obtainable.• Quieter and smoother engine operation• Increase oil pressure, scavenge volume and engine oil flow• 27% more pressure and scavenge gear volume over stock• 42% more scavenge volume with port sizing, matched passages and holes to the engine case• 68% more oil volume to the crankshaft and connecting rod bearing• 15-25 degree cooler engine temperatures• 15-30 degree cooler oil temperatures• 10-30 more PSI of oil pressure• Reduces wet sumping, blow by and oily air cleaners• Magnets in oil pump to help protect gears and pressure relief valve• Test results show 2 HP gain and 2 ft/lbs of TQ gain to the rear wheel on Milwaukee Eight• NOTE: FEULING test results show a 50% reduction of engine sump oil level.-HP+® SERIES Kits includes a billet 6061 aluminum high volume oil pump, FEULING® HIGH FLOW camplate, HP+® Hydraulic roller lifters and cam installation kit.405 CAM - A workhorse, producing a wide powerband increasing torque and HP throughout the entire RPM range when compared to stock. Direct bolt in replacement for Milwaukee Eight engines, can be used with stock valve springs, pushrods, lifters and exhaust. Will respond well with slip-on mufflers and or complete exhaust system and a high flow air cleaner. Note Feuling recommends using free flowing mufflers with smaller cores for best lower RPM power and pull. 465 CAM - The 465 Reaper is an accelerator, producing solid bottom end performance with substantial gains above 2,800 RPM when compared to stock. This direct bolt in replacement for Milwaukee Eight engines can be used with stock valve springs, pushrods, lifters and exhaust. Will respond well with slip-on mufflers and or performance exhaust system and air cleaner. Use of performance valve-springs is not required but may result in a quieter, smoother running valve-train See Feuling #1107. This cam will also respond well with increased bore and or compression. 472 CAM - The 472 Reaper is a great all-around camshaft and Feulings go to for 4 1/2 stroke 114 - 117 looking for a little more than our 465 grind and wanting a bolt-in. The 472 has a great bottom end with substantial gains above 2,900 RPM when compared to stock. Responds very well to increased bore and or compression, exhaust system and air cleaner. Use of performance valve-springs is not required but may result in a quieter, smoother running valve-train See Feuling #1107 or #1108.

V-Twin Speed Labs Race Ready Drain Plugs  With V-Twin racing become more and more popular, why not keep the most important part of you motorcycle secure!     Features: - OEM Fitment  - Fits 07 - Present Big Twin (Includes 06 Dyna) - Made in the USA  - Available in Raw, Black and Polished

NGK Special Spark Plugs The name NGK is nothing new to engines. These premium OEM and Hi Performance spark plugs are exact what you need for your new engine build or annual tune up. Features: Trivalent metal plating provides superior anti-corrosion and anti-seizing properties Corrugated ribs prevent flashover Pure alumina silicate ceramic insulator provides superior strength and better heat transfer Copper core aids in heat removal Triple seals prevent leakage Sold individually

Wood Performance Knight Prowler Camshafts for Twin Cam The "Knight Prowler" Cams are designed by Wood Performance Carburetors, and are custom manufactured by Andrews Products to exact Wood Performance specifications. These special KNIGHT PROWLER STREET Cams feature Short Duration, High-Lift specs that are a trade mark of Bob Wood.They yield Very High torque and horsepower numbers, not matched by any othercams at this time. Wood's philosophy is basically the same that we used to achive two NHRA national records.IT’S NOT HOW FAST YOU GO… BUT HOW QUICK YOU GET THERE!TORQUE, TORQUE and MORE TORQUE is the ONLY way to put you there quicker and to "Smoke the Competition!"This design and manufacturing process has produced The Most Advanced, Aggressive camshaft profiles for H.D. Evo and TC88 Engines available anywhere!!Special Note:These KNIGHT PROWLER camshafts are designed specifically for Street and Touring bikes.

Wood Performance Knight Prowler Camshafts for Milwaukee 8 The "Knight Prowler" Cams are designed by Wood Performance Carburetors, and are custom manufactured by Andrews Products to exact Wood Performance specifications. These special KNIGHT PROWLER STREET Cams feature Short Duration, High-Lift specs that are a trade mark of Bob Wood.They yield Very High torque and horsepower numbers, not matched by any othercams at this time. Wood's philosophy is basically the same that we used to achive two NHRA national records.IT’S NOT HOW FAST YOU GO… BUT HOW QUICK YOU GET THERE!TORQUE, TORQUE and MORE TORQUE is the ONLY way to put you there quicker and to "Smoke the Competition!"This design and manufacturing process has produced The Most Advanced, Aggressive camshaft profiles for H.D. Evo and TC88 Engines available anywhere!!Special Note:These KNIGHT PROWLER camshafts are designed specifically for Street and Touring bikes.

Ward Performance CNC Ported Milwaukee 8 Cylinder Heads Ward Performance CNC ported cylinder heads are available for 17-later Milwaukee-8 engines. If you are looking for the best performing high end cylinder head available for the M8 engine look no further. The Ward heads are a horsepower proven design and are on many of the top performing M8 engines around the world. Rick Ward's experience at the top level of racing and engine development has taken these heads to the next level. Recommended for engines making 150-220Hp  Features: Extensive CNC porting +1 or +2 oversize valves Multi radius competition valve job .625" lift beehive style springs Replacement of valve guides & seals Re-machining of gasket surfaces Heads are thoroughly tested, valve seats are replaced if necessary 89cc or 85cc combustion chamber (can also do others at request) Exchange with core charge or 5 week turnaround on customer supplied heads If you want to send your heads in first there is no core charge. If you need us to send heads in for you the core charge is 650$ post order. +1 is set for .600 lift springs. .640 springs availabe for extra charge post order.

CP Carrillo High Performance Pistons  Superbly machined and inspected performance piston. Made from 2618 forged and heat treated alloy. Held to the most detailed inspection and tolerances. By today's standard the Best piston On The Planet ! Enjoy forced pin oilers, advanced "Cam and Barrel" skirt profiles. The smoothest, flattest ring grooves humanly possible. BHM107-18 Twin Cam, 107 in, 3.937 bore, 7.667 rods - 10.75:1 85cc Heads BHM107-18MVA Twin, Cam, 107 in MVA SE 110, 3.937 bore CH 1.085 Dome Head BHM107-6 Twin Cam, 107 in 3.937 bore, 4.375 stroke, 7.667 rods - 11:1 85cc Heads BHM107FT Twin Cam, 107 in 3.937 bore, 7.667 rod, 10.25:1 - 85cc Heads BHM113SE Twin Cam, 113 in, 4.060 bore, 4.375 stroke, 7.667 rods - 10.75:1 SE 95cc heads BHM117FT Twin Cam. 117 in, 4.125 bore, 4.375 stroke, 7.667 rods - 10.75:1 85cc Heads BHM120R Twin Cam, 120 in, 4.060 bore, 4.625 stroke, 10.75:1 - 1.049CH 3.5 dome, SE Heads BHM120R-010 Twin Cam, 120 in, 4.070 bore, 4.625 stroke, 10.75:1 - 1.049CH 3.5 dome SE Heads  BHM124FT Twin Cam or MVA Heads, 4.125 bore, 4.625 stroke .960CH for TC length cylinders, no S&S cylinders 7.660 rods BHM5017 Twin Cam, 95 in, 3.875 bore, 4.000 stroke, 7.667 rods - 9.75:1 85cc heads BHM5020 Twin Cam, 95 in, 3.857 bore, 4.000 stroke, 7.667 rods - 11:1 85cc heads BHM5061 Twin Cam, 95 in, 3.875 bore, 4.375 stroke, 7.659 rods - 10.25:1 85cc heads BHM5064 Twin Cam, 103 in, 3.875 bore, 4.375 stroke, 7.659 rods - 10:1 85cc heads BHM5065 Twin Cam, 103 in, 3.875 bore, 4.375 stroke, 7.667 rods - 10:1 85cc heads BHM5070 Twin Cam, 95 in, 3.875 bore, 4.000 stroke, 7.668 rods - 9.25:1 85cc heads BHM5080 Twin Cam, 103 in, 3.875 bore, 4.375 stroke, 7.667 rods - 10.75:1 85cc heads BHM5083 Twin Cam, 103 in, 3.875 bore, 4.375 stroke, 7.667 rods - 11.25:1 85cc heads  BHM5102 Twin Cam, 110 in, 4.010 bore, 4.375 stroke, 7.667 rods - 9.25:1 SE 95cc heads BHM98-10 Twin Cam, 98 in, 3.937 bore, 4.000 stroke, 7.667 rods - 10.75:1 85cc heads  BHM98-3 Twin Cam, 98 in, 3.937 bore, 4.000 stroke, 7.667 rods - 10:1 85cc heads BHM96-6 Twin Cam, 98 in, 3.937 bore, 4.000 stroke, 7.667 rods - 10.25:1 85cc heads BHM98FT Twin Cam, 98 in, 3.937 bore, 4.000 stroke, 7.667 rods - 9.5:1 85cc heads     

CP Carrillo High Performance Pistons Milwaukee 8 Superbly machined and inspected performance piston. Made from 2618 forged and heat treated alloy. Held to the most detailed inspection and tolerances. By today's standard the Best piston On The Planet ! Enjoy forced pin oilers, advanced "Cam and Barrel" skirt profiles. The smoothest, flattest ring grooves humanly possible. BHM8107-4 Milwaukee 8, 107 in, 3.937 bore, 4.375 stroke, 10.5:1 - 1.143CH 4cc dome BHM8107-9 Milwaukee 8, 107 in, 3.937 bore, 4.375 stroke, 11.0:1 - 1.143CH 8.7cc dome BHM8114-3 Milwaukee 8, 114 in, 4.016 bore, 4.500 stroke, 11.0:1 - 1.080CH 3cc dome BHM8117-FT Milwaukee 8, 117 in, 4.125 bore, 4.125 bore, 4.375 stroke, 10.75:1 - 1.143CH 1.3cc reverse dome BHM8120 Milwaukee 8, 120 in, 4.125 bore, 4.500 stroke, 10.75:1 - 1.080CH 4cc reverse dome  BHM8120-2 Milwaukee 8, 120 in FT, 4.180 bore, 4.375 stroke, 11.0:1 - 1.143 1.2cc reverse dome  BHM8124-3.9 Milwaukee 8, 124 in, 4.180 bore, 4.500 stroke, 11:1 - 1.080CH 3.9cc reverse dome  BHM8124-4 Milwaukee 8, 124 in, 4.250 bore, 4.375 stroke, 11:1 - 1.143CH 4cc reverse dome  BHM8128-7 Milwaukee 8, 128 in, 4.250 bore, 4.500 stroke, 11:1 - 1.080CH 7cc reverse dome 

Shaker Products Milwaukee 8 Billet Big Bore Cylinders Made from aircraft quality 6061-T6 Aluminum tube stock. Specifically design for maximum amount of cooling surface. Features Ductile Iron Darton Cylinder liners. To insure maximum liner position retention we opted to use a “flat register flange” feature. The interference fit liner is insured to stay put. We can accommodate nearly all finished bore sizes. Most common 4.5” and 4.600”. Opt in for the original full finned , fully CNC machined M8 Performance Cylinder Set from Shaker Products’ STFU Products Accept no imitations.

Replacement Cylinders If you've somehow managed to mangle up your M8 cylinders then Drag Specialties has the solution. These cylinders can also be re-sleeved for your big bore custom engine build. Features  OEM black texture powder-coat with highlighted fins Excellent for stock replacement Sold Each

Kibblewhite Compression Release Building a big compression motor that needs a little relief to get fired up? Kibblewhite's got you covered with these state of the art compression releases. Features: Help reduce hot start issues and starter/battery loads Have 5-7 Newtons of closing force resistance Custom molded knobs ensure they stay cool to the touch and are easy to operate Require an M10 x 1.00 threaded hole for installation

S&S Forged Rocker Arms  S&S now offers an economical solution for stock rebuilds, and mild performance upgrades. S&S standard rocker arms are forged from 8620 steel for greater strength than stock forged or cast steel rocker arms. In addition, they feature the same 3/4" long rocker shaft bushings that the S&S roller rocker arms do. Thousands of hours of engine testing have proved them to be superior to other non-roller rocker arms. The 3/4" long bronze bushings provide 50% more load bearing area than the 1/2" long bushings used in stock and other aftermarket rocker arms. Features: Forged steel construction Contains 2 front and 2 rear rocker arms Made in the USA

S&S Rocker Arm Shaft Kit For Harley Durable quality replacements for the tired old stock ones. Don't replace your rocker arms without them. Kits covers front and rear intake and exhaust positions. Features: Replaces OEM# 17611-83 Sold as a set of 4 Made in the USA

S&S Hydraulic Lifters For Evolution Evo lifters can be a weak point. Change that with a set of S&S lifters, and give yourself peace of mind while you motor down the road! Features: Optional HL2T Kit limites travel to improve cold starts and high RPM timing accuracy Rollers have a larger-than-stock inner bearing race that reduces stress and increases axle life Each lifter body and plunger assembly is hand-fit and pressure-tested to ensure correct operation Redesigned plunger assembly withstands forces associated with heavy-duty valve springs and pushrods typically used in high-performance applications Revised metering device precisely controls oil delivery to top end, ensuring rapid lifter pump-up and reducing possibility of oil starvation to bottom end Sold in sets of four

S&S Flywheel Assemblies for Twin Cam Motors The flywheels are the heart of any performance engine and S&S Cycle has been perfecting the art for over six decades. Stronger, more durable, and trued to a spec others can only dream of. Available with tapered connecting rods for stock style pistons or with full width connecting rods for S&S performance pistons. Three piece design with integral main shafts made from 4140 steel. Features: Heavy duty connecting rods Pinion and sprocket shafts are forged as part of the flywheel CNC machined from heat-treated, closed die, steel forgings, which are 114% stronger than late style stock steel flywheels Dynamically balanced Trued to less than .0005" runout on pinion and sprocket shaft bearing surfaces Capable of higher rpm Fully compatible with gear drive cams Made in the USA