Engine
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V-Twin - 11-2259 - 80 inch Evolution Piston Kit .010
Keith Black
$268.46V-Twin - 11-2259 - 80 inch Evolution Piston Kit .010DescriptionKeith Black piston set .010 oversize and is for a 3.498" bore. Piston set has a compression ratio of 9.6:1 and includes rings.The Keith Black 390 hypereutectic alloy is cast in a permanent...$268.46 -
V-Twin - 11-2257 - 80 inch Evolution Piston Kit Standard
Keith Black
$268.46V-Twin - 11-2257 - 80 inch Evolution Piston Kit StandardDescriptionKeith Black piston set is standard size and is for a 3.498" bore. Piston set has a compression of 9.6:1 and includes rings.The Keith Black 390 hypereutectic alloy is cast in a permanent...$268.46 -
V-Twin - 11-2256 - 80 inch FLH-FX Piston Set .040 Oversize
Keith Black
$268.46V-Twin - 11-2256 - 80 inch FLH-FX Piston Set .040 OversizeDescriptionKeith Black piston set is .040 oversize and is for a 3.498 " bore. Piston set has a compression of 8.3:1 and includes rings.The Keith Black 390 hypereutectic alloy is cast in a...$268.46 -
V-Twin - 11-2255 - 80 inch FLH-FX Piston Set .030 Oversize
Keith Black
$268.46V-Twin - 11-2255 - 80 inch FLH-FX Piston Set .030 OversizeDescriptionThe Keith Black 390 hypereutectic 3.5" bore piston set has a 8.3:1 compression ratio and is oversize .030. Piston set alloy is cast in a permanent steel mold and includes rings.**Note:...$268.46 -
V-Twin - 11-2254 - 80 inch FLH-FX Piston Set .020 Oversize
Keith Black
$268.46V-Twin - 11-2254 - 80 inch FLH-FX Piston Set .020 OversizeDescriptionThe Kieth Black 390 hypereutectic 3.5" bore piston set has a 8.3:1 compression ratio and is oversize .020. Piston set alloy is cast in a permanent steel molded and includes rings ...$268.46 -
V-Twin - 11-2253 - 80 inch FLH-FX Piston Set .010 Oversize
Keith Black
$268.46V-Twin - 11-2253 - 80 inch FLH-FX Piston Set .010 OversizeDescriptionThe Keith Black 390 hypereutectic 3.5" bore piston set has a 8.3:1 compression ratio and is oversize .010. Piston set alloy is cast in a permanent steel mold and includes rings.**Note:...$268.46 -
V-Twin - 11-2250 - 1200cc Piston Set .040 Oversize
Keith Black
$205.61V-Twin - 11-2250 - 1200cc Piston Set .040 OversizeDescriptionKeith Black flat top piston set is .040 oversize with a 8.9:1 compression ratio for 1988-up XL 1200cc Evolution models.The Keith Black 390 hypereutectic alloy is cast in a permanent steel mold...$205.61 -
V-Twin - 11-2243 - 1000cc Piston Set .030 Oversize
Keith Black
$277.96V-Twin - 11-2243 - 1000cc Piston Set .030 OversizeDescriptionKeith Black dome piston set is .030 oversize with a 8.2 compression ratio for 1972-1985 XL 1000cc models.The Keith Black 390 hypereutectic alloy is cast in a permanent steel mold which makes it...$277.96 -
V-Twin - 11-2242 - 1000cc Piston Set .020 Oversize
Keith Black
$277.96V-Twin - 11-2242 - 1000cc Piston Set .020 OversizeDescriptionKeith Black dome piston set is .020 oversize with a 8.2 compression ratio for 1972-1985 XL 1000cc models.The Keith Black 390 hypereutectic alloy is cast in a permanent steel mold which makes it...$277.96 -
V-Twin - 11-2241 - 1000cc Piston Set .010 Oversize
Keith Black
$277.96V-Twin - 11-2241 - 1000cc Piston Set .010 OversizeDescriptionKeith Black piston set is .010 oversize with a 8.2 compression ratio for 1972-1985 XL 1000cc models.The Keith Black 390 hypereutectic alloy is cast in a permanent steel mold which makes it...$277.96 -
V-Twin - 11-2237 - 80 inch FLH-FX Piston Set .020 Oversize
Keith Black
$268.46V-Twin - 11-2237 - 80 inch FLH-FX Piston Set .020 OversizeDescriptionKeith Black dome piston set is .020 oversize with a 7.2:1 compression ratio for 1980-1984 80" Shovelhead models.The Keith Black 390 hypereutectic alloy is cast in a permanent steel mold...$268.46 -
V-Twin - 11-2236 - 80 inch FLH-FX Piston Set .010 Oversize
Keith Black
$268.46V-Twin - 11-2236 - 80 inch FLH-FX Piston Set .010 OversizeDescriptionKeith Black dome piston set is .010 oversize with a 7.2:1 compression ratio for 1980-1984 80" Shovelhead models.The Keith Black 390 hypereutectic alloy is cast in a permanent steel mold...$268.46 -
V-Twin - 11-2217 - 80 inch Evolution Flat Piston Set .005
Keith Black
$254.63V-Twin - 11-2217 - 80 inch Evolution Flat Piston Set .005DescriptionKeith Black flat top piston set is .005 oversize with an 8.6:1 compression ratio for 1984-up Big Twin Evolution models.The Keith Black 390 hypereutectic alloy is cast in a permanent...$254.63 -
V-Twin - 11-2214 - 1200cc Piston set .030 Oversize
Keith Black
$329.65V-Twin - 11-2214 - 1200cc Piston set .030 OversizeDescriptionKeith black flat top piston set is .030 oversize with a 9.0:1 compression ratio includes rings.The Keith Black 390 hypereutectic alloy is cast in a permanent steel mold which makes it possible...$329.65 -
V-Twin - 11-2209 - 74 inch FLH-FX Piston Set .080 Oversize
Keith Black
$261.54V-Twin - 11-2209 - 74 inch FLH-FX Piston Set .080 OversizeDescriptionKeith Black 390 hypereutectic piston set is .080 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1.**Note: Run engine at moderate speeds for at least 500 miles,...$261.54 -
V-Twin - 11-2208 - 74 inch FLH-FX Piston Set .070 Oversize
Keith Black
$261.54V-Twin - 11-2208 - 74 inch FLH-FX Piston Set .070 OversizeDescriptionKeith Black 390 hypereutectic piston set is .070 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1.**Note: Run engine at moderate speeds for at least 500 miles,...$261.54 -
V-Twin - 11-2207 - 74 inch FLH-FX Piston Set .060 Oversize
Keith Black
$261.54V-Twin - 11-2207 - 74 inch FLH-FX Piston Set .060 OversizeDescriptionKeith Black 390 hypereutectic piston set is .060 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1.**Note: Run engine at moderate speeds for at least 500 miles,...$261.54 -
V-Twin - 11-2206 - 74 inch FLH-FX Piston Set .050 Oversize
Keith Black
$261.54V-Twin - 11-2206 - 74 inch FLH-FX Piston Set .050 OversizeDescriptionKeith Black 390 hypereutectic piston set is .050 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1.**Note: Run engine at moderate speeds for at least 500 miles,...$261.54 -
V-Twin - 11-2204 - 74 inch FLH-FX Piston Set .030 Oversize
Keith Black
$261.54V-Twin - 11-2204 - 74 inch FLH-FX Piston Set .030 OversizeDescriptionKeith Black 390 hypereutectic piston set is .030 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1.**Note: Run engine at moderate speeds for at least 500 miles,...$261.54 -
V-Twin - 11-2203 - 74 inch FLH-FX Piston Set .020 Oversize
Keith Black
$261.54V-Twin - 11-2203 - 74 inch FLH-FX Piston Set .020 OversizeDescriptionKeith Black 390 hypereutectic piston set is .020 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1.**Note: Run engine at moderate speeds for at least 500 miles,...$261.54 -
V-Twin - 11-2202 - 74 inch FLH-FX Piston Set .010 Oversize
Keith Black
$261.54V-Twin - 11-2202 - 74 inch FLH-FX Piston Set .010 OversizeDescriptionKeith Black 390 hypereutectic piston set is .010 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1.**Note: Run engine at moderate speeds for at least 500 miles,...$261.54 -
V-Twin - 11-2160 - Cast Iron .003 Intake Valve Guide
Rowe
$7.86V-Twin - 11-2160 - Cast Iron .003 Intake Valve GuideDescriptionRowe cast iron unhoned intake valve guide is .003 oversize. Fits:XL 1957-1982Additional Information UOM1 - EA ManufacturerRowe MaterialCast Iron OriginUSA Size.003 2025 Catalog Pages852$7.86 -
V-Twin - 11-2158 - Cast Iron .002 Intake Valve Guide
Rowe
$7.86V-Twin - 11-2158 - Cast Iron .002 Intake Valve GuideDescriptionRowe cast iron unhoned intake valve guide is .002 oversize. Fits:XL 1957-1982Additional Information UOM1 - EA ManufacturerRowe MaterialCast Iron OriginUSA Size.002 2025 Catalog Pages852$7.86 -
V-Twin - 11-2088 - Chromoly Adjustable Pushrod
Andrews
$280.70V-Twin - 11-2088 - Chromoly Adjustable PushrodDescriptionAndrews EZ install chromoly pushrod.Sold as a set of 4. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information UOM1 - SET ManufacturerAndrews OriginUSA 2025 Catalog...$280.70 -
V-Twin - 11-2077 - Steel Valve Spring and Collar Kit
S&S Cycle
$146.96V-Twin - 11-2077 - Steel Valve Spring and Collar KitDescriptionS&S valve spring and steel top collar kit, fits Big Twin and XL models Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information UOM1 - KIT ManufacturerS&S Cycle...$146.96 -
V-Twin - 11-2031 - Kibblewhite Valve and Spring Kit
Kibblewhite
$244.33V-Twin - 11-2031 - Kibblewhite Valve and Spring KitDescriptionKibblewhite valve and spring kit includes stock lift valve spring set, upper collars, lower collars, keeper keys, black diamond intake valves, black diamond exhaust valves and valve stem...$244.33 -
V-Twin - 11-2030 - Kibblewhite Valve and Spring Kit
Kibblewhite
$245.63V-Twin - 11-2030 - Kibblewhite Valve and Spring KitDescriptionKibblewhite valve and spring kit includes stock lift valve spring set, upper collars, lower collars, keeper keys, black diamond intake valves, black diamond exhaust valves and valve stem...$245.63 -
V-Twin - 11-2029 - Kibblewhite Valve and Spring Kit
Kibblewhite
$248.46V-Twin - 11-2029 - Kibblewhite Valve and Spring KitDescriptionKibblewhite valve and spring kit includes stock lift valve spring set, upper collars, lower collars, keeper keys, black diamond intake valves, black diamond exhaust valves and valve stem...$248.46 -
V-Twin - 11-2028 - Kibblewhite Valve and Spring Kit
Kibblewhite
$257.10V-Twin - 11-2028 - Kibblewhite Valve and Spring KitDescriptionKibblewhite valve and spring kit includes stock lift valve spring set, upper collars, lower collars, keeper keys, black diamond intake valves, black diamond exhaust valves and valve stem...$257.10 -
V-Twin - 11-2027 - Kibblewhite Valve and Spring Kit
Kibblewhite
$243.57V-Twin - 11-2027 - Kibblewhite Valve and Spring KitDescriptionKibblewhite valve and spring kit includes stock lift valve spring set, upper collars, lower collars, keeper keys, black diamond intake valves, black diamond exhaust valves and valve stem...$243.57 -
V-Twin - 11-2026 - Kibblewhite Valve and Spring Kit
Kibblewhite
$232.31V-Twin - 11-2026 - Kibblewhite Valve and Spring KitDescriptionKibblewhite valve and spring kit includes stock lift valve spring set, upper collars, lower collars, keeper keys, black diamond intake valves, black diamond exhaust valves and valve stem...$232.31 -
V-Twin - 11-2025 - Kibblewhite Valve and Spring Kit
Kibblewhite
$230.89V-Twin - 11-2025 - Kibblewhite Valve and Spring KitDescriptionKibblewhite valve and spring kit includes stock lift valve spring set, upper collars, lower collars, keeper keys, black diamond intake valves, black diamond exhaust valves and valve stem...$230.89 -
V-Twin - 11-2024 - Kibblewhite Valve and Spring Kit
Kibblewhite
$235.21V-Twin - 11-2024 - Kibblewhite Valve and Spring KitDescriptionKibblewhite valve and spring kit includes stock lift valve spring set, upper collars, lower collars, keeper keys, black diamond intake valves, black diamond exhaust valves and valve stem...$235.21 -
V-Twin - 11-2023 - Kibblewhite Valve and Spring Kit
Kibblewhite
$233.87V-Twin - 11-2023 - Kibblewhite Valve and Spring KitDescriptionKibblewhite valve and spring kit includes stock lift valve spring set, upper collars, lower collars, keeper keys, black diamond intake valves, black diamond exhaust valves and valve stem...$233.87 -
V-Twin - 11-2022 - Lower Valve Spring Collar Set
Kibblewhite
$44.83V-Twin - 11-2022 - Lower Valve Spring Collar SetDescriptionSifton lower valve spring collar set is machined to work with .562" diameter guide seals and counter bored for added clearance. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1948-1984Additional...$44.83 -
V-Twin - 11-2021 - Valve Keeper Set
Kibblewhite
$43.45V-Twin - 11-2021 - Valve Keeper SetDescriptionSifton valve keeper set is CNC machined and heat treated. Fits:FLT 1979-1983FX 1971-1984EL 1936-1940FL 1941-1984FXR 1982-1983Additional Information UOM1 - SET ManufacturerKibblewhite OriginUSA 2025...$43.45 -
V-Twin - 11-2020 - Upper Valve Spring Retainer
Kibblewhite
$194.19V-Twin - 11-2020 - Upper Valve Spring RetainerDescriptionSifton upper valve spring retainer, titanium has a offset .070" to allow more installed spring height. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1948-1984Additional Information UOM4 - PK ...$194.19 -
V-Twin - 11-2000 - Chrome Intake Valve
Crane
$9.86V-Twin - 11-2000 - Chrome Intake ValveDescriptionCrane chrome intake valve Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information OEM No.18074-66 UOM1 - EA ManufacturerCrane OriginUSA 2025 Catalog Pages521$9.86 -
V-Twin - 11-1969 - Knucklehead Standard Exhaust Valve Guide
Eastern
$27.18V-Twin - 11-1969 - Knucklehead Standard Exhaust Valve GuideDescriptionKnucklehead standard exhaust valve guide features a cast iron finish. Fits:FL 1940-1947EL 1936-1940Additional Information OEM No.18181-36 UOM1 - EA ManufacturerEastern MaterialCast...$27.18 -
V-Twin - 11-1968 - Knucklehead Standard Intake Valve Guide
Eastern
$27.18V-Twin - 11-1968 - Knucklehead Standard Intake Valve GuideDescriptionKnucklehead standard intake valve guide features a cast iron finish. Fits:EL 1936-1940FL 1941-1947Additional Information OEM No.18185-40 UOM1 - EA ManufacturerEastern MaterialCast...$27.18
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.