This is a A-FD1210 Vertical Exhaust Kit PN: FD1210Main Description As Following : A-FD1210 Vertical Exhaust Kit P.N: FD1210 Kit Contains Muffler, Pipe & Clamp Seperately - NOT ASSEMBLED.Dim A (1): 1 3/4" MUFFLER INLET DIA.Dim B (2): 17 1/2" MUFFLER LENGTHDim C (3): 1 5/8" PIPE INLET DIA.Dim D (4): 1 3/4" PIPE OUTLET DIA. Crossed From: FO-12 STANLEY MUFFLER , M103 , , 1117-6003 , Found in Section & Models : Mufflers/Exhaust Pipes > Mufflers, Ford / New Holland TRACTOR: NAA (W/ GAS ENGINE), Ford / New Holland TRACTOR: 2000 (<1964 W/ GAS ENGINE), Ford / New Holland TRACTOR: 4000 (<1964 W/ GAS ENGINE), Ford / New Holland TRACTOR: 500 SERIES (W/ GAS ENGINE), Ford / New Holland TRACTOR: 600, Ford / New Holland TRACTOR: 600 SERIES (W/ GAS ENGINE), Ford / New Holland TRACTOR: 700, Ford / New Holland TRACTOR: 700 SERIES (W/ GAS ENGINE), Ford / New Holland TRACTOR: 800 SERIES (W/ GAS ENGINE), Ford / New Holland TRACTOR: 900 SERIES (W/ GAS ENGINE) Associated Items : A-CL134 Also This is An Aftermarket Product And : Kit Contains Muffler, Pipe & Clamp Seperately - NOT ASSEMBLED. Dim A (1): 1 3/4" MUFFLER INLET DIA. Dim B (2): 17 1/2" MUFFLER LENGTH Dim C (3): 1 5/8" PIPE INLET DIA. Dim D (4): 1 3/4" PIPE OUTLET DIA.