Pump Spill
Fits Weber carburettor types
28/36 DLEA
32 IBF
32 IBP
32 IBSA
32 IBSH
32 ICS
32 ICT
32 / 34 ICH
34 IBP
34 ICR
34 ICT
35 IBSH
36 DCLD
40DCOE
45DCOE
45 MCHH2
48 DCOE
48DCO/SP
50DCO/SP
55DCO/SP
40IDF
44IDF
48IDF
40 IDTP3C
48IDA
Also known as
Pump back bleed
Exhaust valve