60T 4-1/2" Sprocket Drum for Astro Wheel w/ Hardware
$33.99
This E-tube has a slightly larger main bore and less air bleed holes providing a better fuel signal at the jet. Improves performance accross the RPM range, but especially on bottom end and mid range. You will want a main jet between .035" and .037" depending on how much you can bore out the carb venturi and which cam you use. This tube is legal ...
$9.00




