Speedbleeder Sizes

When ordering SpeedBleeders the proper size must be requested as they are not very familar with British cars (in my experience).

Clutch: SB3824 (also available in 303 stainless steel)

Front Calipers: SB3824L

Rear Cylinders: SB3824HD

The part numbers refer to the size of the bleeders:
SB=Speedbleeder
38=3/8″
24=24 threads per inch

no letter = regular length: 1.10″, (28.16 mm)
HD = Harley Davidson: 1.26″, (32.20 mm)
L = long: 1.51″, (38.55 mm)
LL = extra long: 1.53″, (39.05 mm)