Engine
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Out of stock
Kibblewhite - 10-HC440 - Valve Seat
Kibblewhite
$14.47Kibblewhite - 10-HC440 - Valve SeatFeaturesCopper-based material designed specifically for use with titanium valves in high performance applicationsGive the seat excellent thermal characteristics as...$14.47 -
Out of stock
Kibblewhite - 20-23650 - Valve Spring Kit - 0.675" Lift - 88"/96"/103" Twin Cam | Buell | XL | XR
Kibblewhite
$373.06Kibblewhite - 20-23650 - Valve Spring Kit - 0.675" Lift - 88"/96"/103" Twin Cam | Buell | XL | XRFeaturesDesigned for its specific application, taking into account several critical parameters...$373.06 -
Out of stock
Kibblewhite - 20-23600 - Valve Spring Kit - 0.675" Lift - 88"/96"/103" Twin Cam | Buell | XL | XR
Kibblewhite
$226.58Kibblewhite - 20-23600 - Valve Spring Kit - 0.675" Lift - 88"/96"/103" Twin Cam | Buell | XL | XRFeaturesDesigned for its specific application, taking into account several critical parameters...$226.58 -
Out of stock
Kb Performance - KB576LCA.STD - Piston Kit - 4.250" Standard - 11.4:1 CR - 124" Big Bore - 107" M8
KB Performance
$446.95Kb Performance - KB576LCA.STD - Piston Kit - 4.250" Standard - 11.4:1 CR - 124" Big Bore - 107" M8FeaturesUpdates stock 107\Valve pockets are designed to accept up to +4.00 mm oversized intake and...$446.95 -
Out of stock
Kb Performance - KB661LCA.010 - Piston Kit - 4.00" +0.010" - 10.0:1 CR - 96"-103" Twin Cam Bored to 110 ci w/SE 95 cc Heads
KB Performance
$442.95Kb Performance - KB661LCA.010 - Piston Kit - 4.00" +0.010" - 10.0:1 CR - 96"-103" Twin Cam Bored to 110 ci w/SE 95 cc HeadsFeaturesNew skirt coating technology is applied to the entire thickness of...$442.95 -
Out of stock
Kb Performance - KB542LCA.STD - Piston Kit - 4.125" Standard - 11.0:1 CR - 114"/117" Bored to 120" - M8
KB Performance
$427.95Kb Performance - KB542LCA.STD - Piston Kit - 4.125" Standard - 11.0:1 CR - 114"/117" Bored to 120" - M8FeaturesNew skirt coating technology is applied to the entire thickness of the piston-to-wall...$427.95 -
Out of stock
Kb Performance - KB660LCA.010 - Piston Kit - 3.875" +0.010" - 10.0:1 CR - 103" Twin Cam | 96" Big Bore to 103" w/SE 95 cc Heads
KB Performance
$390.86Kb Performance - KB660LCA.010 - Piston Kit - 3.875" +0.010" - 10.0:1 CR - 103" Twin Cam | 96" Big Bore to 103" w/SE 95 cc HeadsFeaturesNew skirt coating technology is applied to the entire thickness...$390.86 -
Out of stock
Kb Performance - KB909LCA.STD - Piston Kit - 3.875" Standard - 11.0:1 CR - 103" Twin Cam | Big Bore 96" to 103" w/ 85 cc Heads
KB Performance
$410.95Kb Performance - KB909LCA.STD - Piston Kit - 3.875" Standard - 11.0:1 CR - 103" Twin Cam | Big Bore 96" to 103" w/ 85 cc HeadsFeaturesNew skirt coating technology is applied to the entire thickness...$410.95 -
Out of stock
Kb Performance - KB661C.005 - Piston Kit - 4.000" +0.005" - 10.0:1 CR - 96"/103" Twin Cam Bored to 110 CI w/SE 95 cc Heads
KB Performance
$322.95Kb Performance - KB661C.005 - Piston Kit - 4.000" +0.005" - 10.0:1 CR - 96"/103" Twin Cam Bored to 110 CI w/SE 95 cc HeadsFeaturesOffset pin design for quiet operationEach kit contains two pistons,...$322.95 -
Out of stock
Kb Performance - KB305.040 - Piston Kit
KB Performance
$246.95Kb Performance - KB305.040 - Piston KitFeaturesManufactured from high-strength, T-5, heat-treated, 390 hypereutectic aluminum alloyAllow a tighter fit and longer piston and ring lifeDiamond-machined...$246.95 -
Out of stock
Kb Performance - KB348.010 - Piston Kit - 3.875" +0.010" - 9.3:1 CR - 95" Twin Cam Big Bore
KB Performance
$295.95Kb Performance - KB348.010 - Piston Kit - 3.875" +0.010" - 9.3:1 CR - 95" Twin Cam Big BoreFeaturesManufactured from high-strength, T-5 heat-treated, 390 hypereutectic aluminum alloyAllows a tighter...$295.95 -
Out of stock
Kb Performance - KB258.STD - Piston Kit
KB Performance
$222.43Kb Performance - KB258.STD - Piston KitFeaturesManufactured from high-strength, T-5, heat-treated, 390 hypereutectic aluminum alloyAllow a tighter fit and longer piston and ring lifeDiamond-machined...$222.43 -
Out of stock
Kb Performance - KB258.040 - Piston Kit
KB Performance
$222.43Kb Performance - KB258.040 - Piston KitFeaturesManufactured from high-strength, T-5, heat-treated, 390 hypereutectic aluminum alloyAllow a tighter fit and longer piston and ring lifeDiamond-machined...$222.43 -
Out of stock
Kb Performance - KB922C.STD - Piston Kit - 3.498" Standard - 9.0:1 CR - Conversion to 1200 - XL883
KB Performance
$285.57Kb Performance - KB922C.STD - Piston Kit - 3.498" Standard - 9.0:1 CR - Conversion to 1200 - XL883FeaturesOffset pin design for quiet operationEach kit contains two pistons, pins, spiral-lock pin...$285.57 -
Out of stock
Kibblewhite - 20-21032 - Valve Guide -Exhaust - 0.4770" OD - M8
Kibblewhite
$26.89Kibblewhite - 20-21032 - Valve Guide -Exhaust - 0.4770" OD - M8FeaturesPrecision-machined from copper based C63000 nickel-aluminum bronzeCompatible with no-lead fuel and accept any type of valve-stem...$26.89 -
Out of stock
Kibblewhite - 20-21205 - Beehive Spring Kit - 0.550" Lift - M8 | CVO
Kibblewhite
MSRP: $416.95$416.13Kibblewhite - 20-21205 - Beehive Spring Kit - 0.550" Lift - M8 | CVOFeaturesProgressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot...MSRP: $416.95$416.13 -
Out of stock
Kibblewhite - 20-21000 - Beehive Spring Kit - 0.465" Lift - M8 | CVO
Kibblewhite
$313.38Kibblewhite - 20-21000 - Beehive Spring Kit - 0.465" Lift - M8 | CVOFeaturesProgressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot...$313.38 -
Out of stock
Kibblewhite - 20-20862M - Valve Guide - 0.5645" OD - Intake - Twin Cam | XL
Kibblewhite
$13.12Kibblewhite - 20-20862M - Valve Guide - 0.5645" OD - Intake - Twin Cam | XLFeaturesCan be easily reamed with a battery-operated or electric drill and finished with a high-quality ball honeManganese...$13.12 -
Out of stock
Kibblewhite - 20-23350 - Engine Valve Kit - 0.465" Lift - M8 '17-'24
Kibblewhite
$508.87Kibblewhite - 20-23350 - Engine Valve Kit - 0.465" Lift - M8 '17-'24 Features Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves...$508.87 -
Out of stock
Kibblewhite - 20-22900 - Valve Kit - 1.805" Intake/1.575" Exhaust - XL1200 '04-'17
Kibblewhite
$205.56Kibblewhite - 20-22900 - Valve Kit - 1.805" Intake/1.575" Exhaust - XL1200 '04-'17FeaturesAll valves are fortified by a special process to a depth of .002” with a surface buildup of .0002”This...$205.56 -
Out of stock
Kibblewhite - 20-23050 - Engine Valve Kit - 0.600" Lift - 88" Twin Cam '99-'04
Kibblewhite
$246.98Kibblewhite - 20-23050 - Engine Valve Kit - 0.600" Lift - 88" Twin Cam '99-'04FeaturesKits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size...$246.98 -
Out of stock
Kibblewhite - 51029-8 - Valve Keys - 8 pairs
Kibblewhite
$66.61Kibblewhite - 51029-8 - Valve Keys - 8 pairsFeaturesMade of steelMade in the U.S.A.Replacement Part for OEM Number(s): 18100060Specs$66.61 -
Out of stock
Kb Performance - KB596LCA.005 - Piston Kit - 4.250" +0.005" - 11.7:1 CR - 128" Big Bore - 114"/117" M8
KB Performance
$446.95Kb Performance - KB596LCA.005 - Piston Kit - 4.250" +0.005" - 11.7:1 CR - 128" Big Bore - 114"/117" M8FeaturesUpdates stock 107\Valve pockets are designed to accept up to +4.00 mm oversized intake...$446.95 -
Out of stock
Kb Performance - RRN-81-4PK - Wrist Pin Lock Ring
KB Performance
$10.95Kb Performance - RRN-81-4PK - Wrist Pin Lock RingFeaturesReplacement piston lock rings for KB Performance Piston KitSpecs$10.95 -
Out of stock
Kb Performance - KB596LCA.STD - Piston Kit - 4.250" Standard - 11.7:1 CR - 128" Big Bore - 114"/117" M8
KB Performance
$446.95Kb Performance - KB596LCA.STD - Piston Kit - 4.250" Standard - 11.7:1 CR - 128" Big Bore - 114"/117" M8FeaturesUpdates stock 107\Valve pockets are designed to accept up to +4.00 mm oversized intake...$446.95 -
Out of stock
Klock Werks - KWS-02-0616-C - Oil Cooler Guard - Chrome - M8 Softail
Klock Werks
$64.95Klock Werks - KWS-02-0616-C - Oil Cooler Guard - Chrome - M8 SoftailFeaturesDresses up your oil cooler area using the same material that matches Klock Werks bagger vent screensAdds some needed "pop"...$64.95 -
Out of stock
Hastings - 2M4985005 - Piston Rings - 3.875" + 0.005" - 95" Big Bore Twin Cam
Hastings
$87.95Hastings - 2M4985005 - Piston Rings - 3.875" + 0.005" - 95" Big Bore Twin CamFeaturesIncludes top compression rings, second compression rings, and oil control ringsTop Compression Rings are Barrel...$87.95 -
Out of stock
Hastings - 2M6198005 - Piston Rings - 3.000" +0.005 - 883 cc XL Evolution
Hastings
$55.95Hastings - 2M6198005 - Piston Rings - 3.000" +0.005 - 883 cc XL EvolutionFeaturesIncludes top compression rings, second compression rings, and oil control ringsTop Compression Rings are Barrel...$55.95 -
Out of stock
Fram - PH6022 - Oil Filter - Black - Twin Cam/M8
Fram
$19.09Fram - PH6022 - Oil Filter - Black - Twin Cam/M8FeaturesHigh-quality filters are made to strict specifications to provide superior performanceInclude all necessary o-rings or gasketsMicron rating of...$19.09 -
Out of stock
Fram - PH6017A - Oil Filter
Fram
$20.34Fram - PH6017A - Oil FilterFeaturesIncludes all necessary O-rings and gasketsMicron rating of 10 traps microscopic dirt particles without restricting air flowHigh-quality filter made to strict...$20.34 -
Out of stock
K & N - KN-173C - Oil Filter - Chrome
K&N
$20.99K & N - KN-173C - Oil Filter - ChromeFeaturesK&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oilsA...$20.99 -
Out of stock
Joker Machine - 921016FC - Inspection Cover - Flame
Joker Machine
$109.95Joker Machine - 921016FC - Inspection Cover - FlameFeaturesChrome-plated with machined silver accentsCNC machined from 6061-T6 billet aluminumIncludes mounting hardwareMade in the USASpecs$109.95 -
Out of stock
Jims - 1370 - Valve Keepers - Big Twin
Jims
$29.95Jims - 1370 - Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10 lock angleWork well with JIMS titanium valve spring...$29.95 -
Out of stock
Jims - 1356 - Valve Spring Kit - Evolution - Big Twin
Jims
$112.95Jims - 1356 - Valve Spring Kit - Evolution - Big TwinFeaturesIncorporate an interference double-spring design with damper to control harmonicsEngineered for maximum performance in severe applications...$112.95 -
Out of stock
Jims - 1350K - Valve Spring Kit - Evolution - Big Twin
Jims
$228.91Jims - 1350K - Valve Spring Kit - Evolution - Big TwinFeaturesIncorporate an interference double-spring design with a damper to control harmonicsEngineered for maximum performance in severe...$228.91 -
Out of stock
Jims - 24022-90 - Gear-Side Pinion Shaft Nut
Jims
$33.95Jims - 24022-90 - Gear-Side Pinion Shaft Nut Features 5/8"-24 left-hand threads Specs Type$33.95 -
Out of stock
Jims - 24016-80 - Pinion Shaft Nut - 3/4-20 Thread
Jims
MSRP: $35.95$35.70Jims - 24016-80 - Pinion Shaft Nut - 3/4-20 Thread Features Heavy-duty nut fits flywheel-side of pinion shaft 3/4"-20 thread Made in the U.S.A. Check rod clearance. SpecsMSRP: $35.95$35.70 -
Out of stock
Jims - 1754 - Flow Pro 1 Billet Oil Pump Top Line - Polished
Jims
$808.65Jims - 1754 - Flow Pro 1 Billet Oil Pump Top Line - PolishedFeaturesCNC-machined feed and return gears increase pump flow and return volumePumps include cover, gears, drive shaft, seals, gaskets,...$808.65 -
Out of stock
Jims - 26328-74 - Feed Drive Oil Pump Gear - Big Twin
Jims
$58.95Jims - 26328-74 - Feed Drive Oil Pump Gear - Big TwinFeaturesOil Pump Component for Big Twin modelsSpecsType$58.95 -
Out of stock
Jims - 26326-62A - Feed Idler Oil Pump Gear - Big Twin
Jims
$58.95Jims - 26326-62A - Feed Idler Oil Pump Gear - Big TwinFeaturesOil Pump Component for Big Twin modelsSpecsType$58.95
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.