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On Sale
S&S Cycle - Piston Cooling Jet Kit fits '17-'23 M8 Models
S&S Cycle
Now: $107.96Was: $119.95S&S Cycle - Piston Cooling Jet Kit fits '17-'23 M8 Models The S&S Cycle Piston Cooling Jet Kit is built with patent-pending dual spray technology for uniform piston cooling. There are revised spray locations for more precise cooling as well as a...Now: $107.96Was: $119.95 -
Feuling - 574 HP+® Chain Drive Camchest Kits for '99-'17 Twin Cam
Feuling
$1,595.95Feuling - 574 HP+® Chain Drive Camchest Kits for '99-'17 Twin Cam This camchest kit is available in two different fitments: (1) For all '07-'17 Twin Cam and '06 Dyna Glide, or (2) For all '99-'06 Twin Cam (Except '06 Dyna Glide). Please double-check...$1,595.95 -
Feuling - 525 HP+® Chain Drive Conversion Camchest Kits for '99-'06 Twin Cam (Except '06 Dyna Glide)
Feuling
$1,899.95Feuling - 525 HP+® Chain Drive Conversion Camchest Kits for '99-'06 Twin Cam (Except '06 Dyna Glide) NOTE: Conversion camshafts for '99-'06 Twin Cam engines use the '99-'06 inner cam journals with the '07-'16 outer cam journals permitting the use of...$1,899.95 -
Rocker Lockers - Top End Noise Reduction Kit fits Twin Cam Models W/ Aftermarket Support Plates
Rocker Lockers
$29.99Rocker Lockers - Top End Noise Reduction Kit fits Twin Cam Models W/ Aftermarket Support Plates Want to get rid of that top end ticking noise in your motor? This is exactly what you're looking for! Rocker Lockers' Top End Noise Reduction Kit will...$29.99 -
Drag Specialties - Rocker Box Kit - Fits '86-'03 XL Sportster Models
Drag Specialties
$306.95Drag Specialties Rocker Box Kit Fits '86-'03 XL Sportster Models With the Drag Rocker Box Kit you will have a perfect leakproof fit for your Sportster. Available in Chrome. Sold Each. Features: Quality construction with exact dimensions ensures a...$306.95 -
V-Twin - Black Nose Cone Cam Cover fits '73-'93 Big Twin Models OEM #25268-84A
V-Twin Manufacturing
$143.31V-Twin - Black Nose Cone Cam Cover fits '73-'93 Big Twin Models OEM #25268-84A V-Twin's Nose Cone Cam Cover is designed to fit Big Twin Models. The bushings are installed and a seal is included. NOTE: This cover comes with mounting screws, a gasket and...$143.31 -
V-Twin - Pushrod Cover Kit fits '17 & Up M8 Models - Black
V-Twin Manufacturing
$109.17V-Twin - Pushrod Cover Kit fits '17 & Up M8 Models - Black V-Twin's pushrod cover kit for M8 Softail models includes a clip, a spring, a cup, an inner tub and a titanium-plated lower tube set. Fitment FLT 2017-UP$109.17 -
On Sale
S&S - Tappet Cuffs, Black - Fits 17-18 Touring, 18-Up Softail Models with M8 Powerplant
S&S Cycle
MSRP: $79.95Now: $76.46Was: $84.95S&S Tappet Cuffs for Harley-Davidson 2017-2018 Touring Models with M8 Powerplant, 2018-Up Softail with M8 Powerplant Features: Hard anodized black coating Billet aluminum construction Stronger material eliminates distortion Improve tappet...MSRP: $79.95Now: $76.46Was: $84.95 -
Santoro Fabworx - Chacho Bolt Kit fits '17-'23 M8 Softail & Touring Models W/ Black Stainless Bolts
Santoro Fabworx
$578.95Santoro Fabworx - Chacho Bolt Kit fits '17-'23 M8 Softail & Touring Models W/ Black Stainless Bolts Give your motor and trans a pop of color with Santoro Fabworx's colored Chacho Bolt Kits. All kits come with: Chacho Covers, Stainless-Steel Socket...$578.95 -
Drag Specialties - Spherical Radius Points Cover fits '70-'99 Big Twin (Exc. Twin Cam) and '71-'21 Sportster Models (Exc. '21 Sportster S/RH1250S Models)
Drag Specialties
$13.95Drag Specialties - Spherical Radius Points Cover fits '70-'99 Big Twin (Exc. Twin Cam) and '71-'21 Sportster Models (Exc. '21 Sportster S/RH1250S Models) Available in your choice of a chrome, flat black or wrinkle black finish. Features Beautiful...$13.95 -
Drag Specialties - Iso-Mount™ Rear Motor Mount fits '09-'16 Touring Models (Repl. OEM #47584-09)
Drag Specialties
$42.95Drag Specialties - Iso-Mount™ Rear Motor Mount fits '09-'16 Touring Models (Repl. OEM #47584-09) This is a urethane motor mount specifically built to last longer and out-dampen the OEM part. Sold separately...$42.95 -
Feuling - Roller Lifters - fits Sportster, Evo Big Twin, and Twin Cam Models (see desc.)
Feuling
$199.95 - $329.95Fueling Roller Lifters: Performance hydraulic roller lifters Optimized oil flow to top end - valves, springs, rockers, shafts, and valve guides Cooler oil and reduced wear Extends life of top end valve gear CNC machined and precision ground Drop...$199.95 - $329.95 -
Drag Specialties - Oil Pressure Sensor fits '99-'16 Touring Models (OEM #74438-99A)
Drag Specialties
$43.95Drag Specialties - Oil Pressure Sensor fits '99-'16 Touring Models (OEM #74438-99A) Features: Accurate reproduction of the OEM sending unit Precision calibrated Fitment 2015-2016 Harley-Davidson Road Glide Special...$43.95 -
Feuling - Hydraulic Cam Chain Tensioner Kit - Inner/Outer - Fits '07-'17 Twin Cam & '06 Dyna Models
Feuling
$136.95Feuling - Hydraulic Cam Chain Tensioner Kit - Inner/Outer - Fits '07-'17 Twin Cam & '06 Dyna Models Features Includes both inner & outer tensioners Made in the U.S.A. Fitment 2016-2017 Harley-Davidson Softail Slim S...$136.95 -
On Sale
LA Choppers Torque Cones
LA Choppers
$38.66 - $63.86LA Choppers Torque Cones LA Choppers Torque Cones available as normal torque cones, or the new Vortex design which increases back pressure to improve torque and horsepower. Details: High-temperature stainless steel cones have fully radiused edges...$38.66 - $63.86 -
V-Twin - Black Top Engine Mount Stabilizer fits '05-'17 Dyna Models
V-Twin Manufacturing
$149.77V-Twin - Black Top Engine Mount Stabilizer fits '05-'17 Dyna Models V-Twin's Black Finish Top Motor Mount Stabilizer Kit comes with adjustable stabilizer links and all necessary hardware to ensure a hassle-free installation. The rubber isolated links...$149.77 -
V-Twin - Rocker Box Set fits '99-'17 Twin Cam Models
V-Twin Manufacturing
$351.08 - $372.89V-Twin - Rocker Box Set fits '99-'17 Twin Cam Models This set comes with two upper covers and two lower housings. Available in your choice of a black or chrome finish. Fitment FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017$351.08 - $372.89 -
On Sale
S&S Cycle - Headbolt Kit fits '84-'99 Evolution Big Twin, '99-'17 Twin Cam & '86-'21 XL Models (exc. '21 S/RH1250S)
S&S Cycle
MSRP: $99.95Now: $92.66Was: $102.95S&S Cycle - Headbolt Kit fits '84-'99 Evolution Big Twin, '99-'17 Twin Cam & '86-'21 XL Models (exc. '21 S/RH1250S) This complete headbolt kit features 12-point bolts and is built with pride in the U.S.A.MSRP: $99.95Now: $92.66Was: $102.95 -
Thrashin Supply - Dished Points Covers fits '17-'20 M8 Softail Models
Thrashin Supply
$59.95Thrashin Supply - Dished Points Covers fits '17-'20 M8 Softail Models Available in your choice of a black or polished finish! Features Aircraft Grade 6061 Aluminum Stainless hardware included Made in the U.S.A. Black is Hard...$59.95 -
V-twin Trimmed Cam Cover fits '04-Up XL Sportster - Chrome
V-Twin Manufacturing
$267.04V-twin Trimmed Cam Cover fits '04-Up XL Sportster - Chrome V-twin took all the work out of trimming down your Sportster Cam Cover, no more cutting and grinding all of the excess casting to get that trimmed look! This cover fots 2004 and later Sportster...$267.04 -
Drag Specialties - Rear Isolator Mount Kit - Fits '04-'13 Harley XL Sportster Models
Drag Specialties
$157.95Drag Specialties Front Isolator Mount Kits Fits '04-'13 Harley Davidson XL Sportster Models Features: Kit includes all parts needed to replace rear isolator mounts Rear kits PART #0933-0118 include OEM #s 16291-04 isolator mount, 48492-04 isolators,...$157.95 -
James Gaskets - Pushrod Seal Kit W/ Tappet Cover Gaskets and O-Ring fits '99-'17 Twin Cam Models
James Gaskets
$19.95James Gaskets - Pushrod Seal Kit W/ Tappet Cover Gaskets and O-Ring fits '99-'17 Twin Cam Models This kit provides a simple and effective method to properly sell the right amount of seals or O-rings for a rebuild or cam change. Features James...$19.95 -
Drag Specialties - Lifter Cover Kit fits Harley Twin Cam Models
Drag Specialties
$75.95 - $80.95Drag Specialties - Lifter Cover Kit fits Harley Twin Cam Models This Lifter Cover kit is available in your choice of a black or chrome finish. Fitment 2004-2005 Harley-Davidson Low Rider EFI FXDL 2013 Harley-Davidson CVO Road Glide...$75.95 - $80.95 -
Feuling - 12-Point Rocker Cover Dress Up Fastener Kit fits '99-'17 Twin Cam Models
Feuling
$69.95Feuling - 12-Point Rocker Cover Dress Up Fastener Kit fits '99-'17 Twin Cam Models The tensile strength of this kit is rated at 170,000 psi (EU: 1172,11 MPa), meaning it exceeds OEM and grade 8n fasteners. It has precision-rolled threads for the utmost...$69.95 -
Rocker Lockers - Top End Noise Reduction Kit fits '84-'99 Evo Big Twin Models
Rocker Lockers
$24.99Rocker Lockers - Top End Noise Reduction Kit fits '84-'99 Evo Big Twin Models Want to get rid of that top end ticking noise in your motor? This is exactly what you're looking for! Rocker Lockers' Top End Noise Reduction Kit will eliminate that noise...$24.99 -
On Sale
S&S Cycle - Precision Tappets fits '17 -Up M8, '99 -'17 Twin Cam, '00-'20 Sportster Models
S&S Cycle
MSRP: $259.95Now: $251.96Was: $279.95S&S Cycle - Precision Tappets fits '17 -'20 M8, '99 -'17 Twin Cam, '00-'20 Sportster Models These precision tappets feature an all-new and improved design and are sold as a set of four. Features Reduced valve train noise from start up to...MSRP: $259.95Now: $251.96Was: $279.95 -
On Sale
S&S - Chain Drive Camshaft - Fits Harley Davidson '17-Up M8 Models with M8 Engine
S&S Cycle
Now: $269.96Was: $299.95S&S - Chain Drive Camshaft - Fits Harley Davidson '17-Up M8 Models with M8 Engine This replacement camshaft kit includes all required bearings, o-rings, gasket, and hardware. Features: 465 CAMS 465C chain drive and 465G gear drive cams...Now: $269.96Was: $299.95 -
Drag Specialties - Top Motor Mount - Fits '95-'03 Harley XL Sportster Models
Drag Specialties
$55.95Drag Specialties Top Motor Mounts Top Motor Mount for your Harley Sportster by Drag Specialties. Available in Chrome Features: High-quality, chrome motor mount Bolts not included unless noted Fitment: YearMakeModel 1996 -...$55.95 -
On Sale
S&S Cycle - Oil Control Valve fits '17-'23 M-Eight Models
S&S Cycle
MSRP: $49.95Now: $45.86Was: $50.95S&S Cycle - Oil Control Valve fits '17-'23 M-Eight Models Features: The factory oil control valve on all oil cooled M8 engines regulates the amount of oil flowing to the oil cooler/heads The stock assembly includes a check ball retainer that is...MSRP: $49.95Now: $45.86Was: $50.95 -
Cometic - Primary Gasket Kit fits '94-'06 Softail & '94-'05 Dyna Glide Models
Cometic
$138.55Cometic - Primary Gasket Kit fits '94-'06 Softail & '94-'05 Dyna Glide Models This kit features Cometic's proprietary AFM (Aluminum Foamette Material) gaskets. These gaskets have an aluminum core with a chemically blown, compounded nitrile synthetic...$138.55 -
Cometic - Breather Assembly Gasket Kit fits '03-'17 Twin Cam Models (Sold Each)
Cometic
$20.95Cometic - Breather Assembly Gasket Kit fits '03-'17 Twin Cam Models (Sold Each) This kit comes with all necessary gaskets/seals for a full breather rebuild assembly. Please Note: Breather assembly rebuild kit includes two metal breather plates, two...$20.95 -
On Sale
S&S Quickee Pushrod Kit w/ Black Covers for Harley Twin Cam 1999-2017
S&S Cycle
MSRP: $329.95Now: $303.26Was: $336.95S&S Quickee Pushrod Kit w/ Black Covers for Harley Twin Cam 1999-2017 Kits include four S&S Quickee pushrods, four pushrod covers, O-rings Pushrods are manufactured from chromoly steel for superior strength Pushrod covers have a gloss black...MSRP: $329.95Now: $303.26Was: $336.95 -
Drag Specialties - Cam Covers - Fits '93-'99 Evo Big Twin, '73-'92 Big Twin
Drag Specialties
$160.95 - $200.95Drag Specialties - Cam Covers - Fits '93-'99 Evo Big Twin, '73-'92 Big Twin Drag has developed these cam covers out of durable, die-cast aluminum. They come in satin or gloss black and are super easy to install. They even have installed the bushings and...$160.95 - $200.95 -
Drag Specialties - Cam Cover fits '93-'99 Evolution Big Twin Models
Drag Specialties
$162.95 - $184.95Drag Specialties - Cam Cover fits '93-'99 Evolution Big Twin Models The bushings on this cam cover are installed, pinned and reamed to OEM specifications. Available in your choice of a satin black or chrome finish. Features Die-cast aluminum...$162.95 - $184.95 -
Feuling - 543 Series HP+® Chain Drive Camchest Kit fits '07-'17 Twin Cam & '06 Dyna Glide Models
Feuling
$1,595.95Feuling - 543 Series HP+® Chain Drive Camchest Kit fits '07-'17 Twin Cam & '06 Dyna Glide Models Features: All necessary components from top-to-bottom of the camchest Provide maximum reliability, longevity, peak performance, and the coolest...$1,595.95 -
Feuling - 12-Point External Primary/Transmission Engine Fastener Kit fits '99-'05 Dyna Models
Feuling
$289.95Feuling - 12-Point External Primary/Transmission Engine Fastener Kit fits '99-'05 Dyna Models The 12-Point External Primary/Transmission Engine Fastener Kit allows you to secure your engine with complete confidence. The kit comes with all of the...$289.95 -
HardDrive - Shock Type Engine Stabalizer Link - fits FXR, FLT, and Dyna (see desc.)
HardDrive
$127.95The HardDrive Stabilizer Link: Replaces front and top mount on FLT and FXR applications Replaces top mount on Dynas Chrome finish Sold each Fitment: '84-'08 FXR, FLT (front and top mount) Dyna Models (top mount)$127.95 -
James Gaskets - Gasket Oil Seal Kit, Transmission Main Drive - fits '07-'17 Twin Cam & '06-Up Dyna Models (Repl. OEM #12074K)
James Gaskets
$26.95James Gaskets - Gasket Oil Seal Kit, Transmission Main Drive - fits '07-'17 Twin Cam & '06-Up Dyna Models (Repl. OEM #12074K) Features top-quality main drive gear shaft seals. Fitment 2016-2017 Harley-Davidson Softail Slim S...$26.95 -
James Gaskets - Gasket Rocker Cover Kit - fits '99-Up Twin Cams
James Gaskets
$85.95James Gaskets Twin Cam Gasket Kits uses state of the art materials and production methods to make the best gaskets available. Made in the USA Fitment: '99-Up Twin Cam Models$85.95 -
Colony - Chrome Rocker Cover Screw Kit fits Harley XL, FL, FXD - Allen
Colony Machine
$23.95Colony Machine Rocker box screw set, Chrome Allen style. Fits: 2000 Harley-Davidson FXR 4 - - 1999 Harley-Davidson FXR 3 - - 1999 Harley-Davidson FXR 2 - - 1999 Harley-Davidson Softail Night Train...$23.95
Harley Engine
At Deadbeat Customs, we offer a wide selection of Harley engine parts built for performance, reliability, and long-lasting power. Whether you're rebuilding a vintage motor or upgrading a modern setup, we’ve got the top-end and bottom-end components you need to get the job done right.
We carry engine parts for a wide range of Harley Davidson models, including Dyna, Sportster, FXR, Touring, Softail, Shovelhead, and Panhead. From the classic Evo 1340 and Shovelhead to Twin Cam 88/96/103/110, and the modern Milwaukee-Eight 107/114/117, our catalog covers nearly every era of Harley engine design.
Choose from trusted brands like S&S Cycle, Fueling, Vance & Hines, and more—known for producing high-quality components that meet or exceed OEM standards.
Explore our full collection of Harley engine parts today and build your motor with confidence—because whether it’s vintage or modern, your Harley deserves the best from the inside out.