RADKE SERVICES Weber 40-44-48 Idf Complete Carburetor Rebuild Kit... This is the exact kit used in the new November Hot V dubs Magazine article on rebuilding IDF carburetors . Hot V dubs exact quote "Luckily, most carburetors are easy to rebuild, as long as you have a good kit. for this rebuild we are using a Weber IDF rebuild kit #703 from Radke Services that fits 40,44 and 48 Weber carbs as well as the similar empi hpmx models. Everytthing you'll need for the rebuild besides a few hand tools, is a gallon of carburetor and parts cleaner" THIS IS A BRAND NEW COMPLETE REBUILD / OVERHAUL KIT FOR WEBER 40-44-48 IDF CARBURETORS ALSO EMPI HPMX'S. THIS WILL SERVICE ONE CARBURETOR, Now over 3,500 sold THE TOP GASKETS ARE FROM O.E. MATERIAL. TO SPEC. THE BASE GASKETS AND TOP AIR FILTER GASKET AS WELL AS THE CHOKE BLOCK PLATE GASKETS ARE CUT FROM U.S.A SURE SEAL MATERIAL. . ALSO OUR KIT STILL INCLUDES THE EARLY ACCELERATOR PUMP DIAPHRAGM, NOW GONE FROM THE OTHER BRAND KITS. YOU RECEIVE: 3 - TOP GASKETS 40-44-48 1 - AIR FILTER BASE 1- EARLY ACCELERATOR PUMP DIAPHRAGM 1- LATE ACCELERATOR PUMP DIAPHRAGM - EXTENDED LIFE 1 - ACCELERATOR PUMP DIAPHRAGM SPRING 1- FLOAT 1- NEEDLE/SEAT WITH VITON TIP 2 - 40MM BASE GASKETS 2 - 44MM BASE GASKETS 1 - CHOKE BLOCK PLATE GASKET 2 - AIR FUEL VOLUME MIXTURE SCREWS, SPRINGS, CUPS & O'RINGS 1 - INTERNAL FILTER SCREEN 1 - FLOAT BOWL VENT SCREEN (OPTIONAL) - (YOU MAY NEED TO OPEN YOUR VENT SLOT TO USE THIS, DEPENDING ON YOUR CARB TOP.) ALL NECESSARY IDLE JET O' RINGS AND INLET, PUMP JET AND SCREEN SEALS TO OVERHAUL YOUR UNIT. PRINTED DIAGRAM SHEET. ALSO UNIVERSAL FUEL FILTER THAT CAN BE USED FOR 1/4" FUEL LINE OR CUT TO 5/16" THIS IS A WELL THOUGHT OUT QUALITY 39 PIECE KIT. WE ARE THE MANUFACTURER OF THIS PRODUCT AND HAVE SOLD OVER 2,000 THESE KITS TO WAREHOUSE DEALERS AND SHOPS.