Harley Air and Fuel
Harley Bike Air & Fuel Systems at JJ Motorsports
Optimize your Harley's performance with premium air and fuel components from JJ Motorsports. Our range includes air cleaners, carburetor kits, fuel valves, and enrichener brackets designed for better throttle response, fuel efficiency, and power gains on the road or track. Compatible with Softail, Dyna, Touring, and V-Rod models, these parts feature chrome finishes, high-flow filters, and stainless construction for durability and easy installation.
Shop trusted brands like Vance & Hines for VO2 air cleaners and Pingel for fuel valves. Explore related categories such as Harley engine parts for rebuild kits or Harley exhausts for complete tuning.
Top Harley Air & Fuel Products
- TODD'S CYCLE Mikuni Choke Bracket - Stainless MKE-1 – Relocates enrichener cable for HSR carbs, made in the U.S.A.
- PAUGHCO Ribbed Teardrop Air Cleaner 701-200 – Chrome-plated aluminum with mini filter and hardware.
- VANCE & HINES VO2 America Air Cleaner - M8 42045FG – High-flow with CNC billet cover and ARP hardware.
- UNI FILTER Old Style Air Cleaner - 6" NU-2439 – Polyurethane for maximum airflow and filtration.
- PINGEL Round Fuel Valve - Flag Chrome - 22mm 6311CRL – High-flow brass valve with adapter nut.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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FEULING OIL PUMP CORP. BA Air Cleaner Kit - Black with Black Filter - '93-'99 Evolution Big Twin 5563
FEULING OIL PUMP CORP.
$649.95If you're running a modified Evolution Big Twin, intake flow is where gains happen. The FEULING BA Air Cleaner Kit delivers measurable horsepower and torque by optimizing air velocity through a high-flow billet aluminum velocity stack, designed and...10103334- SKU:
- 10103334
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
$649.95 -
FEULING OIL PUMP CORP. BA Velocity Stack - Gold - Evolution Big Twin/Twin Cam 5609
FEULING OIL PUMP CORP.
$99.95Customizing your BA air cleaner setup means color coordination matters—this velocity stack lets you dial in the exact aesthetic you're after without compromising airflow. The gold finish resists fade through seasons of use, maintaining that showroom...10103344- SKU:
- 10103344
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
$99.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Rebuild Kit - Twin Cam 5603
FEULING OIL PUMP CORP.
$39.95The BA Air Cleaner housing experiences constant thermal cycling and vibration that degrades seals and gaskets over time, compromising filter efficiency and intake flow. This rebuild kit restores your air cleaner to factory specifications without...10103345- SKU:
- 10103345
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$39.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Rebuild Kit - Twin Cam with TBW 5803
FEULING OIL PUMP CORP.
$39.95Your BA air cleaner assembly demands precision maintenance to maintain peak intake efficiency and proper sealing. This genuine Feuling rebuild kit supplies all the critical gaskets, seals, and hardware needed to restore your intake system to factory...10103346- SKU:
- 10103346
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$39.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Rebuild Kit - M8 5403
FEULING OIL PUMP CORP.
$39.95The BA Air Cleaner assembly on your M8 requires periodic maintenance to maintain peak filtration and airflow efficiency. This genuine Feuling Oil Pump Corp. rebuild kit provides all the OEM-spec gaskets, seals, and fasteners needed to restore your air...10103306- SKU:
- 10103306
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$39.95 -
FEULING OIL PUMP CORP. Rain Sock - Back - BA RS Series Air Cleaners 5414
FEULING OIL PUMP CORP.
$59.95Keeping moisture and debris out of your air intake system is critical for engine longevity and consistent performance. The Feuling Oil Pump Corp. Rain Sock provides reliable weather protection for BA RS Series Air Cleaners, preventing hydrolock and...10103307- SKU:
- 10103307
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$59.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Chrome with Red Filter - Twin Cam 5447
FEULING OIL PUMP CORP.
$679.95The FEULING BA Air Cleaner Kit delivers measurable gains in horsepower and torque by optimizing intake velocity and air volume across the entire engine operating range. The high-flow billet aluminum velocity stack is engineered on the flow bench and...10103311- SKU:
- 10103311
- Availability:
- Ships Same Business Day
- Weight:
- 3.95 LBS
$679.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Black with Red Filter - '08-'17 Dyna/Softail/Touring 5453
FEULING OIL PUMP CORP.
$649.95Stock air cleaners restrict flow and leave horsepower on the table. The FEULING BA Air Cleaner Kit replaces that bottleneck with a high-flow velocity stack and optimized intake runners that increase air velocity and volume for measurable gains across the...10103313- SKU:
- 10103313
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$649.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Black/Clear with Red Filter - '08-'17 Dyna/Softail/Touring 5454
FEULING OIL PUMP CORP.
$649.95Factory air intake systems restrict flow and leave horsepower on the table. The FEULING BA Air Cleaner Kit addresses this with a billet aluminum velocity stack engineered to lengthen intake runners and accelerate air velocity, delivering measurable gains...10103314- SKU:
- 10103314
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
$649.95Qty in Cart: 0Quantity:Price:$649.95Subtotal: -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Chrome with Red Filter - '08-'17 Dyna/Softail/Touring 5457
FEULING OIL PUMP CORP.
$679.95If you're running stock intake runners, you're leaving horsepower on the table. The FEULING BA Air Cleaner Kit uses flow-bench-optimized velocity stacking and extended runner geometry to increase air velocity and volume, delivering measurable gains...10103315- SKU:
- 10103315
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$679.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Black with Red Filter - '93-'99 Evolution Big Twin 5463
FEULING OIL PUMP CORP.
$649.95If you're running an Evolution Big Twin and want measurable gains in horsepower and torque without compromising reliability, the FEULING BA Air Cleaner Kit delivers the goods. The billet aluminum velocity stack optimizes intake runner length and air...10103317- SKU:
- 10103317
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
$649.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Chrome/Chrome with Red Filter - '93-'99 Evolution Big Twin 5468
FEULING OIL PUMP CORP.
$679.95Stock air cleaners restrict flow and leave horsepower on the table—especially on modified engines. The FEULING BA Air Cleaner Kit uses flow-bench engineering and a high-flow billet velocity stack to optimize intake dynamics, delivering measurable gains...10103320- SKU:
- 10103320
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
$679.95Qty in Cart: 0Quantity:Price:$679.95Subtotal: -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Chrome with Red Filter - M8 5477
FEULING OIL PUMP CORP.
$719.95If you're looking to unlock measurable horsepower and torque gains without sacrificing streetability or emissions compliance, the FEULING BA Air Cleaner Kit delivers real performance through optimized intake dynamics. The high-flow billet aluminum...10103323- SKU:
- 10103323
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
$719.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Black with Black Filter - Twin Cam 5543
FEULING OIL PUMP CORP.
$649.95Stock intake systems restrict airflow and leave horsepower on the table. The FEULING BA Air Cleaner Kit increases intake velocity and air volume through precision billet aluminum design, delivering measurable power gains across naturally aspirated and...10103325- SKU:
- 10103325
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$649.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Chrome/Clear with Black Filter - Twin Cam 5548
FEULING OIL PUMP CORP.
$669.95If you're running a stock intake setup, you're leaving horsepower on the table. The FEULING BA Air Cleaner Kit optimizes air velocity and volume through a precision-engineered billet aluminum stack, delivering measurable gains across the RPM range—with...10103328- SKU:
- 10103328
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$669.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Black/Clear with Black Filter - '93-'99 Evolution Big Twin 5564
FEULING OIL PUMP CORP.
$649.95If you're running stock breathing on your Evolution Big Twin, you're leaving power on the table. The FEULING BA Air Cleaner Kit delivers measurable horsepower and torque gains by optimizing intake velocity and air volume—gains that become even more...10103335- SKU:
- 10103335
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
$649.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Chrome with Black Filter - '93-'99 Evolution Big Twin 5567
FEULING OIL PUMP CORP.
$669.95If you're running an Evolution Big Twin and want measurable gains in horsepower and torque without compromise, this air cleaner delivers. The FEULING BA kit optimizes intake velocity and volume through flow-bench engineering and dyno validation—meaning...10103336- SKU:
- 10103336
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
$669.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Chrome/Clear with Black Filter - '93-'99 Evolution Big Twin 5568
FEULING OIL PUMP CORP.
$669.95A properly engineered intake system is the foundation of reliable horsepower gains on any Evolution Big Twin. The FEULING BA Air Cleaner Kit delivers measurable improvements through optimized air velocity and volume, with dyno-proven results that scale...10103337- SKU:
- 10103337
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
$669.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Black with Black Filter - M8 5573
FEULING OIL PUMP CORP.
$699.95If you're running a stock intake setup, you're leaving horsepower on the table. The FEULING BA Air Cleaner Kit uses flow-bench engineering and dyno-proven design to increase air velocity and volume through optimized intake runners, delivering measurable...10103338- SKU:
- 10103338
- Availability:
- Ships Same Business Day
- Weight:
- 4.45 LBS
$699.95 -
FEULING OIL PUMP CORP. BA Air Cleaner Kit - Chrome with Black Filter - M8 5577
FEULING OIL PUMP CORP.
$719.95Stock intake runners restrict airflow and leave horsepower on the table—especially on modified engines with ported heads and larger throttle bodies. The FEULING BA Air Cleaner Kit addresses this limitation with a high-flow billet aluminum velocity stack...10103340- SKU:
- 10103340
- Availability:
- Ships Same Business Day
- Weight:
- 4.34 LBS
$719.95
