Feuling
Feuling’s air cleaners and cam chest kits deliver proven performance for Harley-Davidson engines. At Deadbeat Customs, you’ll find complete cam chest upgrade kits, precision-machined oil pumps, and high-flow air cleaners designed to boost torque, horsepower, and reliability. Each Feuling component is engineered and tested to handle real-world riding demands—from high-mileage baggers to high-RPM performance builds.
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Feuling - 12mm Narrow Band Rear (21") Oxygen Sensor fits '12-'17 Softail, Dyna & '12-'17 V-Rod Models
Feuling
$99.95Feuling - 12mm Narrow Band Rear (21") Oxygen Sensor fits '12-'17 Softail, Dyna & '12-'17 V-Rod Models This sensor is precision manufactured with a ceramic body, crafted of stabilized zirconium...$99.95 -
Feuling - 12mm Narrow Band Front (17") Oxygen Sensor fits '12-'17 Softail, Dyna & '12-'17 V-Rod Models
Feuling
$99.95Feuling - 12mm Narrow Band Front (17") Oxygen Sensor fits '12-'17 Softail, Dyna & '12-'17 V-Rod Models This sensor is precision manufactured with a ceramic body, crafted of stabilized...$99.95 -
Feuling - 12mm Front Oxygen Sensor fits M8 Bagger Model
Feuling
$109.95Feuling - 12mm Front Oxygen Sensor fits M8 Bagger Model This sensor is precision manufactured with a ceramic body, crafted of stabilized zirconium dioxide, surface-coated with gas-permeable platinum...$109.95 -
Feuling - Dress Up Engine Case Bolt Fastener Kit fits '99-'17 Twin Cam A Motors
Feuling
$99.95Feuling - Dress Up Engine Case Bolt Fastener Kit fits '99-'17 Twin Cam A Motors This kit features precision-rolled threads for the utmost engagement in order to stop galling and deliver better...$99.95 -
Feuling - Dress Up Engine Case Bolt Fastener Kit fits '00-'17 Twin Cam B Motors
Feuling
$139.95Feuling - Dress Up Engine Case Bolt Fastener Kit fits '00-'17 Twin Cam B Motors This kit features precision-rolled threads for the utmost engagement in order to stop galling and deliver better...$139.95 -
Feuling - Lifter Block, Cam Cover & Oil Filter Adapter Dress Up Fastener Sensor Kit fits '99-'17 Twin Cam Models (22 Pieces)
Feuling
$99.95Feuling - Lifter Block, Cam Cover & Oil Filter Adapter Dress Up Fastener Sensor Kit fits '99-'17 Twin Cam Models This kit features precision-rolled threads for the utmost engagement in order to...$99.95 -
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...$69.95 -
Feuling - 12-Point Engine Fastener Cam/Pinion Shaft Bolt Kit fits '99-'17 Twin Cam Models
Feuling
$41.95Feuling - 12-Point Engine Fastener Cam/Pinion Shaft Bolt Kit fits '99-'17 Twin Cam Models This kit comes with bolts, hardened washers and a camshaft retaining ring (black oxide). The tensile...$41.95 -
Feuling - 12-Point Rocker Box Engine Fastener Kit fits '01-'16 Touring, '02-'17 Softail and '01-'17 Dyna Models
Feuling
$149.95Feuling - 12-Point Rocker Box Engine Fastener Kit fits '01-'16 Touring, '02-'17 Softail and '01-'17 Dyna Models This kit comes with rocker supports, breathers, rocker housings and moly lube (qty...$149.95 -
Feuling - Panhead/Shovelhead Stainless Steel Head Bolt Kit - Silver
Feuling
$129.95Feuling - Panhead/Shovelhead Stainless Steel Head Bolt Kit - Silver This kit features precision rolled threads for the best engagement possible. This will prevent galling and instead promote...$129.95 -
Feuling - Ironhead Stainless Steel Head Bolt Kit fits '57-'73 Sportster Models - Silver
Feuling
$119.95Feuling - Ironhead Stainless Steel Head Bolt Kit fits '57-'73 Sportster Models - Silver This kit features precision rolled threads for the utmost engagement. This prevents galling and promotes...$119.95 -
Feuling - Headbolt Kit fits '99-'17 Twin Cam and '92-'22 Sportster Models (exc. '21-'22 Sportster S/RH1250S, 22 Nightster/RH975)
Feuling
$299.95Feuling - Headbolt Kit fits '99-'17 Twin Cam and '92-'22 Sportster Models (exc. '21-'22 Sportster S/RH1250S, 22 Nightster/RH975) This kit features wide underhead flange bolts and hardened chamfered...$299.95 -
Feuling - Lifter Block Dress Up Fastener Bolt Kit fits '99-'17 Twin Cam Models (8 Pieces)
Feuling
$39.95Feuling - Lifter Block Dress Up Fastener Bolt Kit fits '99-'17 Twin Cam Models (8 Pieces) This kit features precision-rolled threads for the utmost engagement in order to stop galling and deliver...$39.95 -
Feuling - Headbolt Kit fits '17-'22 M8 Models (3.125" Under Head Length)
Feuling
$399.95Feuling - Headbolt Kit fits '17-'22 M8 Models (3.125" Under Head Length) This kit features wide underhead flange bolts and hardened chamfered washers that provide even load distribution for the...$399.95 -
Out of stock
Feuling - ARP 12-Point Rocker Cover Fastener Bolt Kit - Evolution fits '84-'99 Big Twin Models
Feuling
$129.95Feuling - ARP 12-Point Rocker Cover Fastener Bolt Kit - Evolution fits '84-'99 Big Twin Models This kit features quality, 12-point heat-treated 8740 chrome moly steel bolts with a black oxide finish...$129.95 -
Feuling - Engine Case Dress Up Bolt Fastener Kit fits '17-'22 Touring Models
Feuling
$129.95Feuling - Engine Case Dress Up Bolt Fastener Kit fits '17-'22 Touring Models This kit features precision-rolled threads for the utmost engagement in order to stop galling and deliver better regular...$129.95 -
Feuling - Dress Up Engine Case Bolt Fastener Kit fits '18-'22 Softail Models
Feuling
$129.95Feuling - Dress Up Engine Case Bolt Fastener Kit fits '18-'22 Softail Models This kit features precision-rolled threads for the utmost engagement in order to prevent galling and deliver better...$129.95 -
Feuling - Chassis Dress-Up Fastener Kit fits '17-'22 Touring Models
Feuling
$299.95Feuling - Chassis Dress-Up Fastener Kit fits '17-'22 Touring Models This kit includes: four Nacelle w/ washer, two front turn signals, four front brake caliper mounting hardware, four front fender...$299.95 -
Feuling - ARP 12-Point Primary/Transmission Fastener Bolt Kit fits '85-'99 FXR Model
Feuling
$199.95Feuling - ARP 12-Point Primary/Transmission Fastener Bolt Kit fits '85-'99 FXR Model Features Tensile strength rated @ 170,000 psi; superior and stronger than OEM and stronger than grade 8...$199.95 -
Feuling - ARP 12-Point Chassis Fastener Bolt Kit fits '85-'99 FXR Models
Feuling
$399.95Feuling - ARP 12-Point Chassis Fastener Bolt Kit fits '85-'99 FXR Models This kit features quality, 12-point heat-treated 8740 chrome moly-steel bolts. There are precision-rolled threads for the...$399.95 -
Feuling - ARP 12-Point Evolution External Fastener Bolt Kit fits '85-'99 Big Twin Models
Feuling
$249.95Feuling - ARP 12-Point Evolution External Fastener Bolt Kit fits '85-'99 Big Twin Models This kit features quality, 12-point heat-treated 8740 chrome moly-steel bolts with a black oxide finish...$249.95 -
Feuling - Rocker Shaft Kit fits '17-'22 M8 Touring & '18-'22 Softail Models
Feuling
$329.95Feuling - Rocker Shaft Kit fits '17-'22 M8 Touring & '18-'22 Softail Models Fueling's Rocker Shaft Kits feature custom tooling that's built to deliver a countersink relief for the bolt/nut head...$329.95 -
Feuling - Gorilla Rocker Shaft and Bolt Kit fits '99-'01 Harley Model
Feuling
$279.95Feuling - Gorilla Rocker Shaft and Bolt Kit fits '99-'01 Harley Model This kit is recommended for all Twin Cam engines, especially for engines running higher lift camshafts and heavier valve springs...$279.95 -
Feuling - Gorilla Rocker Shaft and Bolt Kit fits '01-'17 Harley Model
Feuling
$269.95Feuling - Gorilla Rocker Shaft and Bolt Kit fits '01-'17 Harley Model This kit is recommended for all Twin Cam engines, especially for engines running higher lift camshafts and heavier valve...$269.95 -
Feuling - 12-Point External Engine Fastener Kit fits '17-'22 Touring Models
Feuling
$399.95Feuling - 12-Point External Engine Fastener Kit fits '17-'22 Touring Models This kit comes with a cam cover, lifter block covers, rocker covers, case bolts, oil lines, a volt regulator,...$399.95 -
Feuling - 12-Point External Primary/Transmission Engine Fastener Kit fits '17-'22 Touring Models
Feuling
$279.95Feuling - 12-Point External Primary/Transmission Engine Fastener Kit fits '17-'22 Touring Models This kit comes with a primary cover, a derby cover, top transmission cover right transmission bearing...$279.95 -
Feuling - 12-Point External Engine Fastener Kit fits '18-'22 Softail Models
Feuling
$399.95Feuling - 12-Point External Engine Fastener Kit fits '18-'22 Softail Models This kit comes with a cam cover, lifter covers, rocker covers, case bolts, washers, center head bolts/horn/engine mount,...$399.95 -
Feuling - Engine Bolt Fastener Kit fits '91-'03 Sportster Models
Feuling
$219.95Feuling - Engine Bolt Fastener Kit fits '91-'03 Sportster Models This is a complete external fastener kit specifically designed for certain Harley-Davidson Sportster models (See 'Fitment' tab)...$219.95 -
Feuling - Primary Bolt Fastener Kit fits '91-'03 Sportster Models
Feuling
$119.95Feuling - Primary Bolt Fastener Kit fits '91-'03 Sportster Models This is a complete external fastener kit specifically designed for certain Harley-Davidson Sportster models. NOTE: Primary cover,...$119.95 -
Feuling - Chassis/Trim Bolt Fastener Kit fits '91-'03 Sportster Models
Feuling
$199.95Feuling - Chassis/Trim Bolt Fastener Kit fits '91-'03 Sportster Models This is a complete external fastener kit that's designed for certain Harley-Davidson Sportster Models (See 'Fitment' tab)...$199.95 -
Feuling - Red Cylinder Head Breathers fits '18 & Up M8 Harley Model
Feuling
$399.95Feuling - Red Cylinder Head Breathers fits '18 & Up M8 Harley Model These cylinder head breathers are constructed from billet 6061 aluminum with square surfaces, guaranteeing outstanding...$399.95 -
Feuling - Red BA Velocity Stack fits '17-'23 Touring and '18 & Up M8 Softail Models
Feuling
$99.95Feuling - Red BA Velocity Stack fits '17-'23 Touring and '18 & Up M8 Softail Models The Feuling Velocity Stack measures 1-3/8" and is compatible with BA Air Cleaners; it gives customers the...$99.95 -
Feuling - Black BA Velocity Stack fits '17-'23 Touring and '18 & Up M8 Softail Models
Feuling
$99.95Feuling - Black BA Velocity Stack fits '17-'23 Touring and '18 & Up M8 Softail Models The Feuling Velocity Stack measures 1-3/8" and is compatible with BA Air Cleaners; it gives customers the...$99.95 -
Feuling - Gold BA Velocity Stack fits '17-'23 Touring and '18 & Up M8 Softail Models
Feuling
$99.95Feuling - Gold BA Velocity Stack fits '17-'23 Touring and '18 & Up M8 Softail Models The Feuling Velocity Stack measures 1-3/8" and is compatible with BA Air Cleaners; it gives customers the...$99.95 -
Feuling - Raw/Red BA Race Series Air Cleaner Kit fits '17-'23 Touring and '18 & Up M8 Softail Models
Feuling
$649.95Feuling - Raw/Red BA Race Series Air Cleaner Kit fits '17-'23 Touring and '18 & Up M8 Softail Models This BA air cleaner has a new bolt-on air cleaner design for Harley-Davidson motorcycles. The...$649.95 -
Feuling - Raw/Red BA Race Series Air Cleaner Kit W/ Clear Cover fits '17-'23 Touring and '18 & Up M8 Softail Models
Feuling
$649.95Feuling - Raw/Red BA Race Series Air Cleaner Kit W/ Clear Cover fits '17-'23 Touring and '18 & Up M8 Softail Models This BA air cleaner has a new bolt-on air cleaner design for Harley-Davidson...$649.95 -
Feuling - Black/Red BA Race Series Air Cleaner Kit fits '17-'23 Touring and '18 & Up M8 Softail Models
Feuling
$649.95Feuling - Black/Red BA Race Series Air Cleaner Kit fits '17-'23 Touring and '18 & Up M8 Softail Models This BA air cleaner has a high flow billet aluminum velocity stack with an optimal opening...$649.95 -
Feuling - Black/Red BA Race Series Air Cleaner Kit W/ Clear Cover fits '17-'23 Touring and '18 & Up M8 Softail Models
Feuling
$649.95Feuling - Black/Red BA Race Series Air Cleaner Kit W/ Clear Cover fits '17-'23 Touring and '18 & Up M8 Softail Models This BA air cleaner has a new bolt-on air cleaner design for Harley-Davidson...$649.95 -
Feuling - Chrome/Red BA Race Series Air Cleaner Kit fits '17-'23 Touring and '18 & Up M8 Softail Models
Feuling
$679.95Feuling - Chrome/Red BA Race Series Air Cleaner Kit fits '17-'23 Touring and '18 & Up M8 Softail Models This BA air cleaner has a high flow billet aluminum velocity stack with an optimal opening...$679.95 -
Out of stock
Feuling - Chrome/Red BA Race Series Air Cleaner Kit W/ Clear Cover fits '17-'23 Touring and '18 & Up M8 Softail Models
Feuling
$679.95Feuling - Chrome/Red BA Race Series Air Cleaner Kit W/ Clear Cover fits '17-'23 Touring and '18 & Up M8 Softail Models This BA air cleaner has a new bolt-on air cleaner design for...$679.95
Upgrade Your Harley Engine with Feuling Performance Parts
Upgrade your Harley with Feuling’s industry-leading air cleaners and cam chest kits—crafted in the USA for unmatched oiling performance and airflow efficiency. Whether you’re rebuilding your cam chest or tuning for max output, Feuling’s billet pumps, hydraulic lifters, and high-flow intakes are built to outperform OEM components. Shop the full Feuling lineup at Deadbeat Customs and experience next-level power, precision, and durability in every mile.get to input text into the page.