Holley Carburetor Standard Main Jet #105, .137" 29601510 BMR has designed the SP083

BMR has designed the SP083 for the handling crowd who want to use their cars for road course and autocross

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3/16 in Aluminum Flange Mandrel

Steering Box

Holley Carburetor Standard Main Jet #105, .137" 29601510 BMR has designed the SP083These metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimeters per minute" and are changeable for tuning purposes. The shape of the entry, exit, and size determines flow. All Holley Main Jets are flow tested and then stamped with the correct number. Installation Notes: NOT FOR USE WITH CARURETORS ORIGINALY DESIGNED FOR ALCOHOL Features: Standard Main Jet . 126" Jet size 1 4 32 Thread Sizes from