BMW R65 Bing 32mm CV Carburetors — Rebuilt Matched Pair (64/32/335 & 336)

Tuned for higher elevation ...5,500

For sale is a genuine matched pair of original Bing 32mm constant-velocity carburetors, stamped 64/32/335 (left) and 64/32/336 (right) — the correct factory-matched left/right carb set off a BMW R65 airhead.

These have been fully rebuilt, not just cleaned up and reassembled:

• New EME O-rings throughout (throttle shaft, jet stock, enrichener)
• New needle jets, and jet needles
• New throttle return springs
• New separate choke (enrichener) adapters
• New gaskets — bowl, top cover, and inlet side
• New Diaphragms inspected and confirmed supple, no tears, cracks, or hardening
• Slides move freely and seat correctly in the bore
• Float bowls, passages, and jets ultrasonically cleaned and blown out
• Throttle shafts tight, no play or fuel leakage past the seals
• Enrichener plungers move smoothly with new O-rings installed

What's included: the pair of carburetors as shown, rebuilt with all new wear parts listed above.
Not included: intake boots, throttle cables, and air filter  

Please compare your original carb numbers to 335/336 before purchasing to confirm correct application. These are commonly correct for BMW R65 airheads of the appropriate year range — happy to answer any fitment questions before you buy.

Ships securely, double-boxed, with jets and slides protected from movement in transit.