Holley Main Jets 70 #122-70 SPZ2540-MITSUBA Thermal-Tie Wraparound Ties

Thermal-Tie Wraparound Ties

Size: M30 x 1

Outside diameter 68mm

Overall Length:69mm

rock-hard RustSeal surface that has been in place for months or years – Just lightly sand the surface using 280 to 320 grit sandpaper before applying a thin covering coat of Fusion then topcoat as desired

Holley Main Jets 70 #122-70 SPZ2540-MITSUBA Thermal-Tie Wraparound TiesThese 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. Standard Main Jet . 070" Jet size 1 4 32 Thread Sizes from 40 110 Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500