BLP drive in restrictors

BLP drive in restrictors are machined from brass and designed to fit into standard Holley® main bodies and metering blocks. They can also be used for fuel jets. They are available in 2 different O.D. sizes .122 and .158.

5542 series has a .158 outside diameter. Please add required size after prefix, i.e. 5542-.028.

5542- size Available sizes:

.028 .029 .031 .039 .042 .046 .052 .055

.057 .059 .062 .067 .070 .072 .076 .078