FEULING OIL PUMP CORP.
Feuling Oil Pump Corp Oil Pumps and Accessories at JJ Motorsports
Feuling Oil Pump Corp, established in the early 1990s, is a renowned brand in the motorcycle industry specializing in high-performance lubrication systems and engine components. Committed to innovation, the company develops oil pumps, camshafts, lifters, and related parts designed to enhance engine efficiency, reduce wear, and extend component lifespan for both stock and modified engines, particularly Harley-Davidson models like Twin Cam and Evolution Big Twin.
At JJ Motorsports, we offer a wide selection of Feuling Oil Pump Corp products to optimize your motorcycle's performance. Popular items include the Hardware Kit for BA Air Cleaner - '84-'92 Evolution Big Twin for mounting '93-'99 Evo BA air cleaners on earlier models, the BA Air Cleaner Kit - Black/Clear with Black Filter - '08-'16 Touring TBW to lengthen intake runners and increase air velocity, and the Compensator Spring - Replacement - Twin Cam featuring a thicker, stronger design with steeper bevel for more preload. Other favorites are the Gorilla Rocker Shafts gas nitrided for over double the strength of factory shafts, and the HP+ Oiling System/Camchest Kit - Twin Cam to freshen up the camchest and oiling system while upgrading performance.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
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- Qty in Cart
- Quantity
- Price
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FEULING OIL PUMP CORP. Hardware Kit for BA Air Cleaner - '84-'92 Evolution Big Twin 5560
FEULING OIL PUMP CORP.
$19.95If you're running a newer BA air cleaner setup on your classic '84-'92 Evolution Big Twin, you need the correct hardware to make it work safely and reliably. This Feuling hardware kit bridges the...10103333- SKU:
- 10103333
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$19.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Black/Clear with Black Filter - '08-'16 Touring TBW 5554
FEULING OIL PUMP CORP.
$649.95If you're running a modified engine or looking to unlock additional power from your stock setup, intake flow is where gains are made. The FEULING BA Air Cleaner Kit optimizes both air velocity and...10103330- SKU:
- 10103330
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
$649.95 -
FEULING OIL PUMP CORP. Compensator Spring - Replacement - Twin Cam 2035
FEULING OIL PUMP CORP.
$59.95Excessive crankshaft harmonics and sluggish low-RPM response are telltale signs of worn compensator springs in your Twin Cam engine. The Feuling Oil Pump Corp. Compensator Spring replaces the factory...11200463- SKU:
- 11200463
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$59.95 -
FEULING OIL PUMP CORP. Gorilla Rocker Shafts 1235
FEULING OIL PUMP CORP.
$179.95Factory rocker shafts are often the weak link in high-performance Twin Cam builds, especially when you're pushing higher lift camshafts and aggressive valve spring pressures. FEULING's Gorilla Rocker...09270043- SKU:
- 09270043
- Availability:
- Ships Same Business Day
- Weight:
- 2.11 LBS
$179.95 -
FEULING OIL PUMP CORP. Gorilla Rocker Shaft and Bolt Kit 1236
FEULING OIL PUMP CORP.
$279.95If you're pushing your Twin Cam engine hard—especially with aggressive cam profiles and heavy valve spring pressures—stock rocker shafts become a liability. The Feuling Gorilla Rocker Shaft and Bolt...09270044- SKU:
- 09270044
- Availability:
- Ships Same Business Day
- Weight:
- 2.06 LBS
$279.95 -
FEULING OIL PUMP CORP. Gorilla Rocker Shaft and Bolt Kit 1237
FEULING OIL PUMP CORP.
$269.95When you're running higher lift camshafts and aggressive valve spring pressures, your stock rocker shafts become a liability—flex, wear, and potential valve train failure are real risks. The Feuling...09270045- SKU:
- 09270045
- Availability:
- Ships Same Business Day
- Weight:
- 1.51 LBS
$269.95 -
FEULING OIL PUMP CORP. HP+ Oiling System/Camchest Kit - Twin Cam 7474
FEULING OIL PUMP CORP.
$1,429.95A worn camchest and oiling system directly compromises valve timing accuracy and hydraulic lifter performance—two critical factors that separate consistent power delivery from unpredictable...09320295- SKU:
- 09320295
- Availability:
- Ships Same Business Day
- Weight:
- 7.06 LBS
$1,429.95 -
FEULING OIL PUMP CORP. Race Series Camchest Kit 7475
FEULING OIL PUMP CORP.
$1,659.95The Feuling Oil Pump Corp. Race Series Camchest Kit 7475 is engineered to maximize oil delivery and component longevity in high-revving Twin Cam engines where factory oiling margins fall short. If...09320296- SKU:
- 09320296
- Availability:
- Ships Same Business Day
- Weight:
- 7.06 LBS
$1,659.95 -
FEULING OIL PUMP CORP. Replacement Electric Fuel Injector - Harley-Davidson 9933
FEULING OIL PUMP CORP.
$97.95A failing fuel injector compromises combustion efficiency, lean running conditions, and overall engine reliability—especially critical in high-performance Harley-Davidson applications where precise...10220275- SKU:
- 10220275
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$97.95 -
FEULING OIL PUMP CORP. Oxygen Sensor - 12mm - M8 9908
FEULING OIL PUMP CORP.
$109.95A worn or sluggish oxygen sensor can silently drain your fuel economy by 10-15% while driving up emissions and degrading drivability—problems you won't notice until they compound into real...18611647- SKU:
- 18611647
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$109.95 -
FEULING OIL PUMP CORP. Head Temperature Sensor 9962
FEULING OIL PUMP CORP.
$29.95A faulty cylinder head temperature sensor can cause extended cranking times, power loss, and poor fuel economy—issues that compromise both performance and reliability. This OEM-quality sensor...22120861- SKU:
- 22120861
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$29.95 -
FEULING OIL PUMP CORP. Anti-Rotation Lifter Pins 4100
FEULING OIL PUMP CORP.
$32.95Lifter noise and premature wear are common issues in high-performance engines, often traced back to improper lifter rotation and excessive clearance. The Feuling Oil Pump Corp. Anti-Rotation Lifter...09290088- SKU:
- 09290088
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$32.95 -
FEULING OIL PUMP CORP. Anti-Rotation Lifter Pins 4102
FEULING OIL PUMP CORP.
$32.95Lifter noise and misalignment are common culprits behind engine inefficiency and accelerated wear on your valvetrain. Feuling's Anti-Rotation Lifter Pins 4102 eliminate unwanted rotation that causes...09290089- SKU:
- 09290089
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$32.95 -
FEULING OIL PUMP CORP. Short Sump Plug - M8/Twin Cam 3115
FEULING OIL PUMP CORP.
$12.95If you're running a Harley-Davidson M8 or Twin Cam engine and want to maximize oil scavenging efficiency, this short sump plug is essential. By eliminating obstruction at the internal engine case...09500990- SKU:
- 09500990
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$12.95 -
FEULING OIL PUMP CORP. Short Sump Plug - 6 pack - M8/Twin Cam 3116
FEULING OIL PUMP CORP.
$62.95If you're running a high-performance M8 or Twin Cam engine, oil scavenging efficiency directly impacts bearing protection and engine reliability. The factory sump plug blocks the internal case...09500991- SKU:
- 09500991
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
$62.95 -
FEULING OIL PUMP CORP. Vented Dipstick - Polished - Dyna 3093
FEULING OIL PUMP CORP.
$299.95Excessive crankcase pressure degrades engine performance, increases oil sump levels, and forces blowby contamination into your oil tank—all issues that reduce efficiency and engine longevity. The...10120257- SKU:
- 10120257
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
$299.95 -
FEULING OIL PUMP CORP. Vented Dipstick - Polished - Touring 3095
FEULING OIL PUMP CORP.
$299.95Excessive crankcase pressure doesn't just damage your engine—it burns oil, kills performance, and fouls your crankcase. The Feuling Oil Pump Corp. Vented Dipstick solves this problem by actively...10120258- SKU:
- 10120258
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$299.95Qty in Cart: 0Quantity:Price:$299.95Subtotal: -
FEULING OIL PUMP CORP. Vented Dipstick - Black - Touring 3096
FEULING OIL PUMP CORP.
$299.95Excessive crankcase pressure degrades oil quality, reduces engine efficiency, and forces blowby into your oil tank—ultimately compromising engine longevity and performance. The Feuling Vented...10120259- SKU:
- 10120259
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$299.95 -
FEULING OIL PUMP CORP. Vented Dipstick - Black - Dyna 3094
FEULING OIL PUMP CORP.
$299.95Excessive crankcase pressure degrades oil quality, reduces engine efficiency, and forces blowby into your oil tank—all issues that compromise performance and longevity. The FEULING Vented Dipstick...10120260- SKU:
- 10120260
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$299.95 -
FEULING OIL PUMP CORP. BA Velocity Stack - Red - M8 5407
FEULING OIL PUMP CORP.
$99.95Personalize your BA air cleaner system with a velocity stack that matches your bike's aesthetic while delivering proven intake flow benefits. The Feuling velocity stack reduces turbulence at the air...10103132- SKU:
- 10103132
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
$99.95 -
FEULING OIL PUMP CORP. BA Velocity Stack - Black - M8 5408
FEULING OIL PUMP CORP.
$99.95If you're running a BA air cleaner setup, the intake velocity stack is where form meets function—it directly impacts airflow efficiency while serving as a visible expression of your build's aesthetic...10103133- SKU:
- 10103133
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
$99.95Qty in Cart: 0Quantity:Price:$99.95Subtotal: -
FEULING OIL PUMP CORP. BA Velocity Stack - Gold - M8 5409
FEULING OIL PUMP CORP.
$99.95Customize your BA air cleaner setup with a velocity stack that matches your personal style while delivering consistent performance. The gold finish resists fading, maintaining that show-quality...10103134- SKU:
- 10103134
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
$99.95 -
FEULING OIL PUMP CORP. BA Race Series Air Cleaner Kit - Raw - Red Filter 5421
FEULING OIL PUMP CORP.
$649.95If you're running a modified Harley-Davidson engine and want measurable gains in horsepower and torque, the Feuling BA Race Series Air Cleaner Kit delivers the flow characteristics your build demands...10103135- SKU:
- 10103135
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
$649.95 -
FEULING OIL PUMP CORP. BA Race Series Air Cleaner Kit - Raw - Red filter 5422
FEULING OIL PUMP CORP.
$649.95A restrictive stock air cleaner limits your Harley's breathing potential, especially if you've upgraded your engine. The Feuling BA Race Series Air Cleaner Kit delivers 33% more filter area than...10103136- SKU:
- 10103136
- Availability:
- Ships Same Business Day
- Weight:
- 4.75 LBS
$649.95 -
FEULING OIL PUMP CORP. BA Race Series Air Cleaner Kit - Black Anodized - Red filter 5423
FEULING OIL PUMP CORP.
$649.95If you're running a modified Harley-Davidson engine, intake restriction is costing you horsepower you've already paid for. The Feuling BA Race Series Air Cleaner addresses this directly with a 33%...10103137- SKU:
- 10103137
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
$649.95 -
FEULING OIL PUMP CORP. BA Race Series Air Cleaner Kit - Black Anodized - Red Filter 5424
FEULING OIL PUMP CORP.
$649.95If you're running a modified 130 Bagger GP race engine, intake airflow is your limiting factor. The BA Race Series Air Cleaner Kit delivers a 33% larger filter capacity and optimized velocity stack...10103138- SKU:
- 10103138
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
$649.95 -
FEULING OIL PUMP CORP. BA Race Series Air Cleaner Kit - Chrome - Red Filter 5427
FEULING OIL PUMP CORP.
$679.95If you're running modified cylinder heads, ported intakes, or larger throttle bodies on your Harley-Davidson, airflow becomes your limiting factor—and the stock air cleaner simply can't keep up. The...10103139- SKU:
- 10103139
- Availability:
- Ships Same Business Day
- Weight:
- 3.75 LBS
$679.95 -
FEULING OIL PUMP CORP. BA Series Air Cleaner Kit - Raw - Red Filter 5431
FEULING OIL PUMP CORP.
$619.95If you're running modified cylinder heads, ported intakes, or larger throttle bodies, your engine is starving for air—and the Feuling BA Series Air Cleaner Kit delivers it. This one-piece design...10103141- SKU:
- 10103141
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
$619.95 -
FEULING OIL PUMP CORP. BA Series Air Cleaner Kit - Raw - Red Filter 5432
FEULING OIL PUMP CORP.
$619.95The Feuling BA Series Air Cleaner Kit delivers measurable horsepower and torque gains across naturally aspirated and modified engines alike. Its one-piece billet design eliminates the restrictive...10103142- SKU:
- 10103142
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
$619.95 -
FEULING OIL PUMP CORP. BA Series Air Cleaner Kit - Black Anodized - Red Filter 5433
FEULING OIL PUMP CORP.
$619.95If you're running modified heads, a larger throttle body, or boosted displacement, your stock air intake is choking your engine's potential. The Feuling BA Series Air Cleaner Kit delivers the...10103143- SKU:
- 10103143
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
$619.95 -
FEULING OIL PUMP CORP. BA Series Air Cleaner Kit - Black Anodized - Red Filter 5434
FEULING OIL PUMP CORP.
$619.95If you're running modified cylinder heads, ported intakes, or a larger throttle body, your engine is starving for air—and this kit delivers. The Feuling BA Series Air Cleaner eliminates restrictive...10103144- SKU:
- 10103144
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
$619.95 -
FEULING OIL PUMP CORP. BA Series Air Cleaner Kit - Chrome - Red Filter 5437
FEULING OIL PUMP CORP.
$639.95If you're running modified heads, a ported intake, or a larger throttle body, your stock air cleaner is restricting your potential. The Feuling BA Series Air Cleaner Kit delivers measurable gains in...10103145- SKU:
- 10103145
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
$639.95 -
FEULING OIL PUMP CORP. BA Series Air Cleaner Kit - Chrome - Red Filter 5438
FEULING OIL PUMP CORP.
$639.95Intake airflow is a critical bottleneck in engine performance—restrictive stock air cleaners rob your engine of power and throttle response. The Feuling BA Series Air Cleaner Kit eliminates that...10103146- SKU:
- 10103146
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
$639.95 -
FEULING OIL PUMP CORP. BA Race Series Air Cleaner Kit - Raw - Black Filter 5521
FEULING OIL PUMP CORP.
$649.95If you're running a modified Harley-Davidson engine with ported heads, an oversized intake, or a larger throttle body, your stock air cleaner is choking your potential. The Feuling BA Race Series Air...10103147- SKU:
- 10103147
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
$649.95 -
FEULING OIL PUMP CORP. BA Race Series Air Cleaner Kit - Raw - Black Filter 5522
FEULING OIL PUMP CORP.
$649.95If you're running a modified Harley-Davidson engine with ported heads or a larger throttle body, the standard air cleaner becomes a bottleneck. The Feuling BA Race Series delivers a 33% larger filter...10103148- SKU:
- 10103148
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
$649.95 -
FEULING OIL PUMP CORP. BA Race Series Air Cleaner Kit - Black Anodized - Black Filter 5523
FEULING OIL PUMP CORP.
$649.95If you're running a modified Harley-Davidson with ported heads, a larger throttle body, or an upgraded intake, your engine is starving for air. The Feuling BA Race Series Air Cleaner delivers 33%...10103149- SKU:
- 10103149
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
$649.95 -
FEULING OIL PUMP CORP. BA Race Series Air Cleaner Kit - Black Anodized 5524
FEULING OIL PUMP CORP.
$649.95If you're running a modified Harley-Davidson engine with ported heads and a larger throttle body, you're leaving horsepower on the table with a restrictive air cleaner. The Feuling BA Race Series Air...10103150- SKU:
- 10103150
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
$649.95 -
FEULING OIL PUMP CORP. BA Race Series Air Cleaner Kit - Chrome - Black Filter 5527
FEULING OIL PUMP CORP.
$669.95If you're running a modified Harley-Davidson engine, your stock air cleaner is likely choking your performance potential. The Feuling BA Race Series Air Cleaner Kit delivers measurable gains in...10103151- SKU:
- 10103151
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
$669.95 -
FEULING OIL PUMP CORP. BA Series Air Cleaner Kit - Raw - Black Filter 5531
FEULING OIL PUMP CORP.
$619.95If you're running modified cylinder heads, ported intakes, or larger throttle bodies, your stock air cleaner is costing you power. The Feuling BA Series delivers measurable horsepower and torque...10103153- SKU:
- 10103153
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
$619.95 -
FEULING OIL PUMP CORP. BA Series Air Cleaner Kit - Black Anodized - Black Filter 5533
FEULING OIL PUMP CORP.
$619.95If you're running modified cylinder heads, ported intakes, or larger throttle bodies, your engine is already optimized for maximum airflow—but your air intake might be holding you back. The Feuling...10103155- SKU:
- 10103155
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
$619.95
