EBC A-Bax Precision Mikuni-Style Slot Head (SJ Prefix) Main Jets — Jet size 145, M5 x 0.75 thread, 9.00 mm length, 4 Pack
High-precision, flow-calibrated main jets for Mikuni-style carburetors. Sold to dealers as 4-pack; sold to customers individually. Quality replacements, not original Mikuni parts.