Jim Smart
December 19, 2006
Guide To {{{Ford}}} Universal Joints
Series Width Cap Diameter
1310 3.218" 1.063"
1330 3.625" 1.063"
1350 3.625" 1.188"
Permanently Lubricated Universal Joints
Series Part Number
1310 Spicer 5-785X
1330 Spicer 5-791X
1350 Spicer 5-447X
Greaseable Universal Joints
Series Part Number
1310 5-153X
1330 5-1203X
Conversion Universal Joints
Part Number Cap to Cap Inside to Inside Cap Cap
5-3022X 3.218" 1.125" 1.125" 1.063"
5-788X 3.218" 2.125" 1.075" 1.063"
5-794X 3.625" 2.563" 1.125" 1.063"
5-797X 3.625" 2.625" 1.125" 1.063"

Slip-Yokes
Applications Part Number
SY-C4-1310
SY-C4-1330
SY-C4-1350Q Ford 1.219 inch, 27 on 28-spline for C4, FMX, Top
Loader three- and four-speed, T5 Light-Duty,
AOD and AODE
SY-C6-1330
SY-C6-1350
SY-C6-1350Q Ford 1.390 inch, 30 on 31-spline for C6, Tremec
T45, big-block Top Loader four-speed
Pinion Yokes
Applications Part Number
PY-9 Steel 28-spline for 9-inch
PY-9P Steel 35-spline for 9-inch
PY-8.8 Steel 30-spline for 8.8-inch
PY-9-1310-A Aluminum 28-spline for 9-inch
PY-9-1350-A Aluminum 28-spline for 9-inch
PY-9P-1350-A Aluminum 35-spline for 9-inch