Springs and components
BLP offers genuine Holley® and BLP manufactured components. This allows our customers the very best in quality and function for their builds.
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Pump Diaphragm Spring, Heavy, 30cc, Plain
Part Number:38569 Pump Diaphragm Spring, Heavy, 30cc, Plain$0.55... more info -
Pump Diaphragm Spring, 50cc
Part Number:381490 Pump Diaphragm Spring, 50cc$0.45... more info -
4150 Throttle Adjustment Spring
Part Number:38110 Throttle Adjustment Spring, 4150$0.42... more info -
Spring, 4150 primary idle adjustment.
Part Number:38110 Throttle Adjustment Spring, 4150$0.42... more info