BS38mm with angle used from 1974 thru 1979
48mm diameter opening. 70mm between holes.
JBM Industries makes BS38CV holders without angle for early models 1970-1973
BS34mm Used from 1980 on. Also use on some "VM" carbs ( measure spigot ).
Notes: JBM Yamaha 650 carburetor holders that are angled have rubber covered metal plates. Gaskets may not be needed.
JBM Yamaha 650 carburetor holders that are straight do NOT have rubber covering the metal plate, so gaskets MUST be used..
Worm Clamps for our Aircraft and Motorcycle Carburetor Sockets. Working range 1 13/16" to 2 3/4". These have special liner tail for soft rubber installation.
Cover grommets made from our high quality rubber so they will last a long time. Cable grommets prevent dirt and water from entering the carburetor due to vacuum. Fit Mikuni carburetors, too.
Carburetor Vacuum Plugs for unused primer ports. These handy little things replace the easily rotted and cracked original equipment. Useful on any Bing or Mikuni carburetor.
Real RUBBER BOOTS for IGNITION WIRES. Fits both cap and coil ends. These little boots age crack and rot very quickly. These hand made replacements are made from the same rubber as our carburetor sockets.
Replacement is easy: Just remove the ignition wire from cap or coil by unscrewing the wire. It fits on a threaded "nail".
Carburetor Rubber Flange Boot Holder (Straight with no angle, no right & left.)
Rubber Flanges for Suzuki GS 1000, GS850, GS750 Mikuni VM26 carburetor late '70s to early '80s
Rubber intake flange boot holders for Honda 360 models (Keihin carburetor)
Rubber Intake flange boot holders for Kawasaki KZ440 (Keihin carburetor)
NOTE: These rubber flange boots may fit inlet on many other vintage motorcycles or ATV vehicles.
These are new production, and not old stock. Made in USA. JBM does not supply clamps.
34mm Carb spigot.
16mm Deep.
60mm Bolt Centers.
29mm Overall Height
These Rubber Flanges are made from TSR
compound. All have rubber covered steel plates
with molded in feather lip seal, so gaskets or
O-rings are not needed.
40mm Carb Spigot.
18mm Deep.
6mm Holes.
62mm Centers.
H360 fits Honda 360 twin motorcycles. Rubber covered steel plate with feather sealing lip, so no gasket or O-ring needed.
KZ440 is a flange type rubber carburetor holder boot used on Kawasaki KZ440 twins. This boot may also fit some 750cc 4 cylinder modes as well as the KZ400, but buyers should be sure to measure and check dimensions before ordering.
18mm Deep.
62mm Bolt Centers.
6mm Holes
Made from TSR compound. All have rubber covered steel plates with molded in feather lip seal, so gaskets or O-rings are not needed.
Fits Honda CB450 twin motorcycles. Rubber covered steel plate so no gasket or O-ring needed.
These replacements are easily installed and use your existing pipes. By cutting off the old rubber, the new rubber is held in place with a clamp. Future replacements (should you ever need them) are just as easy.
Worm Clamps for our Aircraft and Motorcycle Carburetor Sockets. Working range 1 13/16" to 2 3/4". These have special liner tail for soft rubber installation.