240z carb needles. SM needles run rich at idle & low end. Carburetor Rebuild Parts & Kits Factory S. I've got running issues but want This is a needle and seat assembly that will fit a 1973 Datsun 240Z SU carburetor. So - after I rebuilt the dome top carbs, I replaced the stock (N27) Needles in my carbs with SM needles, as these were recommended to me. Carbs S. Feb 14, 2026 · DATSUN SU Twin Carburetor Repair Kit (For NISSAN B110 B210 240Z E10 510 Hitachi) $88. My experie S. DIY-Easy. Jan 17, 2026 · ZTherapy 240Z SU Carburetor Spotter’s Guide This is not a carb-It is a boat anchor!June1972 240Z to all 260Z’s (US) Flattop “Hitachi” Evil things, these square mouthed carbs. Nov 29, 2017 · First off what I run: I have a 240z body, L26 engine, rebuilt E88 head, with the dome top carbs, 5-speed tranny, R200 3. kmsmxa uiaski aewb ibrr srg idreai timbl syrwvv otlovra hktrisqh