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Your cart is empty.The Edelbrock Metering Rods are designed for use with the Edelbrock Performer Series and Thunder Series AVS carburetors only and not with any other brands. These metering rods allow you to fine-tune your carburetor for optimum performance and are used to control the air/ fuel mixture. Since metering rods are available with different step combinations, it is possible to independently alter the air/fuel ratio for both cruise and power modes with a single rod change. The small area at the tip of the rod is the power step and the thicker area next to it is the cruise step with a dimension of 0. 065 x 0. 037. These rods can be changed in seconds by removing the single hold-down screw and are sold as a pair.
50somethingMGR
Reviewed in the United States on November 16, 2012
tried in a weber mercruiser 5.7 lx 4bbl in place of oem "3step" rods to test enrichen a bit, didnt seem to change performance or fuel flow much surprisingly, put original 3 step rods back in, may try these again when e15 crap fuel starts to haunt us.these had more of a pin tip leaving a bigger orfice at low vaccum - popup piston up settings tha the squared off mercruieser oem.data wont exactly match edelbrock 1409 charts because of likely differences in popup springs and primary jets in weber .
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