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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On Sale
S&S CYCLE "G" Carburetor - '99-'05 Twin Cam 11-0451
S&S CYCLE
MSRP: $895.95Now: $806.36Was: $895.95The S&S Cycle "G" Carburetor is engineered for Big Twin and Sportster engines demanding reliable fuel delivery and precise throttle control. With a 1-7/8" butterfly throat and 1-9/16" venturi, this carb provides the flow capacity needed for engines up to...DS0453- SKU:
- DS0453
- Availability:
- Ships Same Business Day
- Weight:
- 6.88 LBS
- COLOR/FINISH:
- CHROME
- FEATURES:
- INCLUDES MANIFOLD
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- CARBURETOR KIT
- STYLE:
- SUPER G
- UNITS:
- KIT
MSRP: $895.95Now: $806.36Was: $895.95 -
On Sale
S&S CYCLE "E" for '91-'03 XL 11-0409
S&S CYCLE
MSRP: $795.95Now: $716.36Was: $795.95The S&S Cycle Super E carburetor delivers precise fuel metering and responsive throttle control across the entire RPM range, making it the go-to choice for Harley-Davidson Big Twin and Sportster engines demanding reliable performance. With its proven...DS0409- SKU:
- DS0409
- Availability:
- Ships Same Business Day
- Weight:
- 6.88 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CARBURETOR
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- NATURAL
- FEATURES:
- INCLUDES MANIFOLD
- STYLE:
- SUPER E
- UNITS:
- KIT
MSRP: $795.95Now: $716.36Was: $795.95 -
On Sale
S&S CYCLE Super G Carburetor Rebuild Kit 11-2907
S&S CYCLE
MSRP: $61.95Now: $55.76Was: $61.95A worn or sluggish carburetor can sabotage engine performance and fuel economy, leaving you guessing at the root cause of poor throttle response. The S&S Cycle Super G Carburetor Rebuild Kit restores your carb to factory specifications with OEM-quality...DS289112- SKU:
- DS289112
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- STREET
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- MODEL:
- SUPER G
MSRP: $61.95Now: $55.76Was: $61.95 -
On Sale
S&S CYCLE Air Cleaner - '84-'92 Super E and G 17-0399
S&S CYCLE
MSRP: $395.95Now: $356.36Was: $395.95A quality air cleaner is fundamental to maximizing engine efficiency and extracting measurable horsepower gains. The S&S CYCLE Air Cleaner delivers improved airflow to your carburetor or S&S intake system, translating directly into better throttle...DS289129- SKU:
- DS289129
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
- BASE FINISH:
- CHROME
- MODEL:
- SUPER E AND G
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- AIR CLEANER SHAPE:
- TEARDROP
- COLOR/FINISH:
- CHROME
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
MSRP: $395.95Now: $356.36Was: $395.95 -
On Sale
S&S CYCLE Adjustable Carburetor Support Bracket 16-0471
S&S CYCLE
MSRP: $34.95Now: $31.46Was: $34.95Carburetor mounting alignment directly impacts fuel delivery consistency and throttle response on high-performance engines. This S&S Cycle support bracket eliminates unwanted vibration and flex at the manifold connection, ensuring your carb sits square...160471- SKU:
- 160471
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SUPPORT BRACKET
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- TUMBLED
- TYPE:
- CARBURETOR
- UNITS:
- KIT
MSRP: $34.95Now: $31.46Was: $34.95 -
On Sale
S&S CYCLE Block Super G Carburetor Insulator 16-0492
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95Carburetor performance depends on seal integrity, and worn gaskets and O-rings compromise fuel atomization and throttle response. The S&S Cycle Block Super G Carburetor Insulator (16-0492) provides OEM-quality replacement components that restore your...160492- SKU:
- 160492
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MODEL:
- SUPER G
- RIDING STYLE:
- STREET
- INSULATOR THICKNESS IMPERIAL:
- 0.25'
- PRODUCT NAME:
- INSULATOR BLOCK
- UNITS:
- EACH
MSRP: $40.95Now: $36.86Was: $40.95 -
On Sale
S&S CYCLE Super E Carburetor Spacer/Insulator Block 16-0057
S&S CYCLE
MSRP: $81.95Now: $73.76Was: $81.95Carburetor spacer blocks are critical for managing heat transfer and optimizing fuel atomization in high-performance applications. The S&S Cycle Super E Carburetor Spacer/Insulator Block maintains consistent fuel temperature and prevents vapor lock,...160057- SKU:
- 160057
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPACER BLOCK
- INSULATOR THICKNESS IMPERIAL:
- 1.00'
- MODEL:
- SUPER E
- TYPE:
- INSULATOR
- UNITS:
- EACH
MSRP: $81.95Now: $73.76Was: $81.95 -
On Sale
S&S CYCLE Super G Carburetor Body 11-2391
S&S CYCLE
MSRP: $316.95Now: $285.26Was: $316.95The S&S Cycle Super G Carburetor Body delivers the precision fuel delivery and responsive throttle control that serious riders demand. Whether you're tuning a high-displacement engine or maximizing fuel efficiency on a custom build, this CNC-machined...10031703- SKU:
- 10031703
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- CARBURETOR SIZE METRIC:
- 52.39 MM
- MODEL:
- SUPER G
- PRODUCT NAME:
- CARB BODY ASSEMBLY
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $316.95Now: $285.26Was: $316.95 -
On Sale
S&S CYCLE Super E Carburetor Throttle Shaft 11-2383
S&S CYCLE
MSRP: $31.95Now: $28.76Was: $31.95A worn or damaged throttle shaft compromises fuel delivery precision and throttle response, directly impacting engine performance and rideability. The S&S Cycle Super E Carburetor Throttle Shaft (11-2383) restores smooth, consistent throttle operation...10031704- SKU:
- 10031704
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- THROTTLE SHAFT
- MODEL:
- SUPER E
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $31.95Now: $28.76Was: $31.95 -
On Sale
S&S CYCLE Super G Carburetor Throttle Shaft 11-2483
S&S CYCLE
MSRP: $28.95Now: $26.06Was: $28.95A worn or damaged throttle shaft can create unpredictable idle characteristics and fuel delivery inconsistencies that compromise engine performance and rideability. The S&S Cycle Super G Carburetor Throttle Shaft restores precise throttle response and...10031705- SKU:
- 10031705
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- SUPER G
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- THROTTLE SHAFT
- UNITS:
- EACH
MSRP: $28.95Now: $26.06Was: $28.95 -
On Sale
S&S CYCLE Super E Carburetor Throttle Plate 11-2055
S&S CYCLE
MSRP: $16.95Now: $15.26Was: $16.95A properly functioning throttle plate is critical to carburetor response and fuel delivery consistency. The S&S Cycle Super E throttle plate ensures smooth, predictable throttle modulation by maintaining precise valve action and minimizing air leakage at...10031706- SKU:
- 10031706
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- SUPER E
- UNITS:
- EACH
- PRODUCT NAME:
- THROTTLE PLATE
- RIDING STYLE:
- STREET
MSRP: $16.95Now: $15.26Was: $16.95Qty in Cart: 0Quantity:Price:MSRP: $16.95Now: $15.26Was: $16.95Subtotal: -
On Sale
S&S CYCLE Throttle Return Spring - 5 Pack 11-3502
S&S CYCLE
MSRP: $12.95Now: $11.66Was: $12.95A reliable throttle return spring is critical to safe engine operation—it ensures your throttle plate returns to idle position consistently, whether you're on the track or the street. S&S Cycle's OEM-quality replacement springs eliminate the risk of...10031708- SKU:
- 10031708
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MODEL:
- SUPER E
- MODEL:
- SUPER G
- PRODUCT NAME:
- RETURN SPRING
- RIDING STYLE:
- STREET
- TYPE:
- THROTTLE
- UNITS:
- 5 PACK
MSRP: $12.95Now: $11.66Was: $12.95 -
On Sale
S&S CYCLE Super E/Super G Carburetor Throttle Spool 11-2385
S&S CYCLE
MSRP: $23.95Now: $21.56Was: $23.95Precision throttle control is fundamental to consistent engine performance and smooth power delivery on Super E and Super G carburetors. This OEM S&S Cycle throttle spool ensures accurate fuel metering response and eliminates hesitation or surging during...10031709- SKU:
- 10031709
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MODEL:
- S&S/E AND G
- UNITS:
- EACH
- PRODUCT NAME:
- SPOOL
- RIDING STYLE:
- STREET
- TYPE:
- THROTTLE
MSRP: $23.95Now: $21.56Was: $23.95 -
On Sale
S&S CYCLE Throttle Shaft Washer Lock 50-7031
S&S CYCLE
MSRP: $6.95Now: $6.26Was: $6.95A secure throttle shaft is non-negotiable in high-performance applications where vibration and engine stress can loosen critical carburetor components. The S&S Cycle Throttle Shaft Washer Lock prevents unwanted throttle cable slack and erratic idle...10031710- SKU:
- 10031710
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- TYPE:
- THROTTLE SHAFT
- UNITS:
- EACH
- PRODUCT NAME:
- LOCK WASHER
- RIDING STYLE:
- STREET
MSRP: $6.95Now: $6.26Was: $6.95 -
On Sale
S&S CYCLE Throttle Shaft Nut - 5-Pack 11-2363
S&S CYCLE
MSRP: $12.95Now: $11.66Was: $12.95The throttle shaft nut is a critical fastener that secures your carburetor's throttle mechanism, ensuring precise throttle response and preventing unwanted movement under acceleration or vibration. S&S Cycle's OEM-quality replacement nuts eliminate the...10031711- SKU:
- 10031711
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- TYPE:
- THROTTLE SHAFT
- PRODUCT NAME:
- NUT SET
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
MSRP: $12.95Now: $11.66Was: $12.95 -
On Sale
S&S CYCLE Throttle Shaft Washer - Nylon - 10-Pack 50-7072
S&S CYCLE
MSRP: $12.95Now: $11.66Was: $12.95Throttle shaft washers are critical wear items that prevent metal-to-metal friction and binding in your carburetor or throttle body assembly. Over time, stock washers wear down, causing sluggish throttle response and potential damage to precision...10031712- SKU:
- 10031712
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- TYPE:
- THROTTLE SHAFT
- UNITS:
- 10 PACK
- PRODUCT NAME:
- FLAT WASHER
- RIDING STYLE:
- STREET
MSRP: $12.95Now: $11.66Was: $12.95 -
On Sale
S&S CYCLE Acceleration Pump Lever 11-2376
S&S CYCLE
MSRP: $14.95Now: $13.46Was: $14.95The S&S Cycle Acceleration Pump Lever (11-2376) is essential for Harley-Davidson riders who demand crisp throttle response and smooth fuel delivery under acceleration. This precision-engineered component directly improves cold-start performance and...10031713- SKU:
- 10031713
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- ACTUATOR LEVER
- TYPE:
- PUMP
- UNITS:
- EACH
- RIDING STYLE:
- STREET
MSRP: $14.95Now: $13.46Was: $14.95Qty in Cart: 0Quantity:Price:MSRP: $14.95Now: $13.46Was: $14.95Subtotal: -
On Sale
S&S CYCLE Accelerator Pump Spring - 5 Pack 11-3501
S&S CYCLE
MSRP: $14.95Now: $13.46Was: $14.95The S&S Cycle Accelerator Pump Spring maintains consistent fuel delivery under varying throttle conditions, ensuring responsive engine performance across your riding range. A worn or weakened pump spring creates hesitation and flat spots in...10031714- SKU:
- 10031714
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MODEL:
- SUPER E
- PRODUCT NAME:
- SPRING
- TYPE:
- ACCELERATOR PUMP
- MODEL:
- SUPER G
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
MSRP: $14.95Now: $13.46Was: $14.95Qty in Cart: 0Quantity:Price:MSRP: $14.95Now: $13.46Was: $14.95Subtotal: -
On Sale
S&S CYCLE Acceleration Pump Arm 11-2377
S&S CYCLE
MSRP: $8.95Now: $8.06Was: $8.95The S&S Cycle Acceleration Pump Arm 11-2377 is essential for maintaining precise fuel delivery during hard acceleration and throttle transitions. A worn or damaged pump arm directly compromises carburetor response and engine performance, making this...10031715- SKU:
- 10031715
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- ACTUATOR ARM
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- PUMP
MSRP: $8.95Now: $8.06Was: $8.95 -
On Sale
S&S CYCLE Speed Idle Screw - 10-Pack 50-0150
S&S CYCLE
MSRP: $13.95Now: $12.56Was: $13.95Keeping your carburetor idle precisely calibrated is critical to engine reliability and throttle response, especially on high-performance builds where marginal tuning errors can compound into real problems. The S&S Cycle Speed Idle Screw is a direct...10031716- SKU:
- 10031716
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- 10 PACK
- TYPE:
- SLOTTED
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- IDLE SCREW
MSRP: $13.95Now: $12.56Was: $13.95
