New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Fuel & Air - Carburetors & Accessories - Carburetor Accessories

123 products
Powersport Superstore is your go-to source for Fuel & Air - Carburetors & Accessories - Carburetor Accessories and related parts. Shop our unbeatable selection of Carburetor Accessories with top-tier service, fast shipping, and great prices.
Brand Show all Brand
Vehicle Type Show all Vehicle Type
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
Mikuni 990-662-002 Choke Cable Assembly
$38.93
$38.93
H-D with HSR42, 45 & 48 Carbs.
Mikuni HS42/062-45K Rubber Flange Adapter for Late 45mm Carbs
$36.54
$36.54
Fits 110in. and 100in. 4x4 Generation III, 115in. and 125in. Generation 4 RevTech Engines. Black with stainless clamp.
Mikuni C2=0412-B Float Pin Screw
$11.91
$11.91
Float Pin by Mikuni.
Mikuni VM36/09 Top Mixing Chamber for VM36 & VM38 Carb
$31.60
$31.60
Mixing chamber top for carburetors with gasket..
Mikuni BV32/04 Needle Jet Setter O-Ring
$34.34
$34.34
Mikuni # BV32/04. 10 pack.
Mikuni MK-406 Power Jet Conversion Kit - 30-44mm
$30.34
$30.34
Prevents leaning out during extended full throttle running in 2-stroke engines. Enables you to convert your regular VM carb, sizes 30mm through 44mm, to a Power Jet Carb. Comes with all parts neede...
Mikuni VM34/61 Float for 30-34mm Carburetors
$18.66
$18.66
Mikuni # VM26/164. 36-40mm spigot mount aluminum carbs and some zinc body OEM carbs. Cut-away on top to clear carb bodies. 30mm dia. Mikuni does not offer carburetor kits for VM carburetors. Parts...
Mikuni VM24/236 Float for 36-44mm Carburetors
$18.17
$18.17
Mikuni # VM24/236. 36-40mm spigot mount aluminum carbs and some zinc body OEM carbs. Not cut away at top 30mm dia. Mikuni does not offer carburetor kits for VM carburetors. Parts are items that ma...
Sp1 UP-07202 Air Adjusting Screw
$15.24
$15.24
Fits all 38mm and 40mm Mikuni rack style carbs on Arctic Cat, Polaris and Ski-Doo. Easily adjusts idle mixture. Knurled head with flat head screw slot for quick and easy adjustments.
Mikuni MK-BN/001 Coupling Kit
$30.84
$30.84
Coupling Kit for Dual Application of Mikuni Carburetors.
R & D Racing Products FLEX-TECH FUEL SCREW Flex-Jet Remote Fuel Screw
$34.86
$34.86
Flexible design puts the fuel screw within easy reach and allows quick adjustments and fine tuning. Flex-Jet holds its position, eliminating the frustration of loose fuel screws. Kit includes Flex-...
Sp1 SM-05056 3 into 1 Junction Box
$20.48
$20.48
For triple carbs or dual plus oil injection. Can be used as 2 into 1 for dual carbs or single plus oil injection.
Harddrive 027690 Throttle Slide Vacuum Membrane
$18.47
$18.47
These new membrane seals replace punctured or torn seals on throttle slides fitted to Keihin CV Carburetors. Why buy a complete slide assembly when you can now replace the seal only in a cost effec...
Harddrive 23-133 Manifold Flange Adapter - 40mm
$33.65
$33.65
Precision machined from billet aluminum. Converts old two bolt flange style manifolds to accept Mikuni HSR and late Keihin CV carbs.
Old-Stf STF30A Carb Support Bracket
$66.05
$66.05
Carburetor/intake support bracket for `66-84 Big Twin and Shovelhead motors. Contrast cut 6061-T6 Aluminum. Works with Old-Stf rocker box oil lines, passing through the middle. Supports your fuel l...
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle