The listings below are for Secondary Jets (2nd Main). Click on Part# to order Part# Year Model Jet Size (ID) N/A 3/69-8/69 FJ40,FJ55 1.70 042-99-200 9/69-8/71 FJ40,FJ55 2.00 042-99-180 9/71-12/74 FJ40,FJ55 1.80 N/A 1/75-12/75 FJ40 (CAL SPECS) 1.71 N/A 9/73-12/74 FJ40 (W/EGR CAL SPECS) 1.18 N/A 1/76-7/76 FJ40 (CAL SPECS) 2.3 042-99-138 8/76-12/78 FJ40 (HIGH ALTITUDE SPECS) 1.38 N/A 8/76-12/78 FJ40 (CAL SPECS) 1.71 N/A 1/75-7/76 FJ40,FJ55 2.30 N/A 8/76-7/80 FJ40,FJ55 1.71 042-99-144 1/79-7/80 FJ40,FJ55 1.44 042-99-200 8/80-7/87 FJ40,FJ60 2.00 042-99-165 1/75-12/75 FJ55 (CAL SPECS) 1.65 042-99-200 1/76-7/76 FJ55 (CAL SPECS) 2.00 042-99-159 8/76-12/78 FJ55 (CAL SPECS) 1.59

Page 042 -- Carburetion-Jet Sizes: Previous || Carburetors | Accelerator Linkage | Non-USA Carburetors & Distributors | Jet Sizes