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SKU:
NLT1Q00776
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Bing 32mm CV Carburetor Rebuild Kit for BMW Airhead R65/R75/R80/R90/R100
$27.99
In Stock
$27.99
Sale price
$27.99
Regular price
New aftermarket rebuild kit for compatible BMW Airhead motorcycles equipped with 32mm Bing constant-velocity carburetors, including matching R65, R75, R80, R90, and R100 applications.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- BMW R65 models with 32mm Bing CV carburetors
- BMW R75/5, R75/6, and R75/7 with 32mm Bing carburetors
- BMW R80 variants with 32mm Bing carburetors
- BMW R90/6 with matching 32mm carburetors
- BMW R100 models equipped with 32mm—not 40mm—Bing carburetors
Product Overview
Fuel leaks, hard starting, uneven idle, poor synchronization, and cracked diaphragms can appear after decades of varnish and rubber aging. This kit renews common internal seals and metering pieces in a serviceable 32mm Bing CV carburetor rather than replacing the complete carb body.
BMW used both 32mm and 40mm Bing carburetors. Read the stamping below the carburetor dome and compare every jet, O-ring, diaphragm, float-valve, and gasket in the kit.
Key Features & Performance
- Service kit for 32mm Bing CV carburetors
- Renews age-hardened seals and wear parts
- Supports paired carburetor cleaning and synchronization
- For matching classic BMW Airhead applications
Common Uses
- Stopping fuel leakage from aged carburetor seals
- Restoring smooth idle after thorough cleaning
- Servicing cracked diaphragms or worn float valves
Technical Specifications
- Product Type: Carburetor rebuild kit
- Carburetor: Bing 32mm constant velocity
- Vehicle Family: BMW Airhead
- Condition: New
- Replacement Type: Aftermarket
Installation & Fitment
- Record the full Bing carburetor numbers on both sides
- Service one carburetor at a time so parts are not mixed
- Clean passages without enlarging jets and set float height to specification
- Synchronize idle and cables after the engine reaches operating temperature
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Displacement or R100 badge alone does not determine carburetor size. Verify the 32mm body stamping, production year, and exact kit contents.
Frequently Asked Questions
Q: Will this fit a 40mm Bing carburetor? A: No. The listing is for 32mm CV carburetors.
Q: Should both carburetors be rebuilt together? A: On a twin-carb motorcycle, servicing both sides consistently usually makes tuning and synchronization easier.
Q: Can a rebuild kit repair a worn throttle-shaft bore? A: No. Carburetor-body wear may require specialist machining or replacement.
Q: Which R100 models use 32mm carbs? A: Several later and touring applications do, but the carburetor stamping is the final check.
Part Summary
keywords: BMW Airhead Bing 32mm rebuild kit, R100 carburetor repair, R80 Bing CV seals, R75 carb diaphragm kit, BMW twin carb synchronization
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.