All listed models using JJS4971 or JJS4968 chrome straight pipes only
Other Applications
diesel w/ electric start)
The choke air horn (air inlet) measures 2-5/16"" OD
(2) mounting holes 10-24 UNC threads for the fuel shut-off valve mount (screws not included) Use (2) #10-24 x 3/4" mounting screws to mount shutoff valve
Piston Ring Set Fits Ford Tractors | 3-1/2" overbore Farmall All listed models using JJS4971Quality Aftermarket Piston Ring Set Fits Ford Tractor Models: Jubilee, NAA, 501, 541, 600, 601, 611, 620, 621, 630, 631, 640, 641, 650, 651, 660, 661, 671, 681, 700, 701, 740, 741, 771, 2000 4 cylinder, 2031, 2110, 2111, 2120, 2131 Specifications 3 1 2" overbore (2) 0. 093" compression rings (1) 0. 187" oil ring