B/W Id Source Application Torque Max (lb/ft) Gear Ratios Speedo DriveGear Input Shaftlength Input ShaftPilot Dia (in) Notes
1352- Year Model Engine 1st 2nd 3rd 4th 5th R
114 Factory 85-86 T-Bird 2.3 T 235 4.03 2.37 1.49 1.00 0.81 3.76 6 7.41 0.59
115 Motorsport 79-83 Mustang 5.0 305 2.95 1.94 1.34 1.00 0.63 2.76 6 7.18 0.668 a
116 Factory 85-86 SVO 2.3 T 250 3.50 2.14 1.39 1.00 0.78 3.39 6 7.41 0.59
126 Factory 85 Mustang 5.0 265 3.35 1.93 1.29 1.00 0.68 3.15 7 7.18 0.668
141 Factory 86 Mustang 5.0 265 3.35 1.93 1.29 1.00 0.68 3.15 7 7.18 0.668
154 Factory 87 Mustang 2.3 240 3.97 2.34 1.46 1.00 0.85 3.70 7 7.41 0.59
155 Factory 87 T-Bird 2.3 T 240 3.97 2.34 1.46 1.00 0.79 3.70 6 7.41 0.59
162 Factory 87-88 Mustang 2.3 240 3.97 2.34 1.46 1.00 0.79 3.70 7 7.41 0.59
165 Factory 86 Mustang 5.0 265 3.35 1.93 1.29 1.00 0.68 3.15 7 7.18 0.668
169 Factory 86.5-89 Mustang 5.0 265 3.35 1.93 1.29 1.00 0.68 3.15 7 7.18 0.668
194 Factory 89-90 Mustang 2.3 240 3.97 2.34 1.46 1.00 0.79 3.70 7 7.41 0.59
199 Factory 90-91 Mustang 5.0 300 3.35 1.99 1.33 1.00 0.68 3.15 8 7.18 0.668 b
200 Motorsport 79-93 Mustang 5.0 305 2.95 1.94 1.34 1.00 0.63 2.76 7 7.18 0.668 a
202 Aftermarket 79-93 Mustang 5.0 305 2.95 1.94 1.34 1.00 0.80 2.76 7 7.18 0.668 c
204 Service 85-89 Mustang 5.0 300 3.35 1.99 1.33 1.00 0.68 3.15 7 7.18 0.668
207 Factory 91 Mustang 2.3 240 3.97 2.34 1.46 1.00 0.79 3.70 7 7.41 0.59
208 Factory 92-93 Mustang 5.0 300 3.35 1.99 1.33 1.00 0.68 3.15 8 7.18 0.668 d
209 Factory 92-93 Mustang 2.3 240 3.97 2.34 1.46 1.00 0.79 3.70 7 7.41 0.59
218 Factory 93 Mustang Cobra 310 3.35 1.99 1.33 1.00 0.68 3.15 8 7.18 0.668 e
219 Factory 94 Mustang 5.0 300 3.35 1.99 1.33 1.00 0.68 3.15 8 7.85 0.668
220 Factory 94 Mustang 3.8 265 3.35 1.93 1.29 1.00 0.73 3.15 7 7.85 0.668
225 Aftermarket 79-93 Mustang 5.0 325 2.95 1.94 1.34 1.00 0.80 2.76 7 7.18 0.668 b,c,d
227 Motorsport 79-93 Mustang 5.0 325 2.95 1.94 1.34 1.00 0.63 2.76 7 7.18 0.668 b,c,d,f
236 Factory 94 1/2 Mustang 3.8 265 3.35 1.93 1.29 1.00 0.73 3.15 7 7.85 0.668
238 Factory 94-97 Mustang 3.8 265 3.35 1.93 1.29 1.00 0.73 3.15 8 7.85 0.668
239 Aftermarket 93 Mustang Cobra 310 3.35 1.99 1.33 1.00 0.68 3.15 8 7.18 0.68 c,e
242 Factory 94-95 Mustang Cobra 5.0 310 3.35 1.99 1.33 1.00 0.68 3.15 8 7.85 0.668 e
246 Factory 94-95 Mustang 5.0 300 3.35 1.99 1.33 1.00 0.68 3.15 8 7.85 0.668
249 Motorsport 79-93 Mustang 5.0 33 0 2.95 1.94 1.34 1.00 0.63 2.76 7 7.18 0.668 e,g
251 Aftermarket 79-93 Mustang 5.0 33 0 2.95 1.94 1.34 1.00 0.63 2.76 7 7.18 0.668 c,e
253 Aftermarket 94-95 Mustang Cobra 5.0 31 0 3.35 1.99 1.33 1.00 0.68 3.15 8 7.85 0.668 c,e
Input Shaft = 1-1/16 inch/10 splineOuput Shaft = 28 Splines Notes:a) Motorsport M-7003-Ab) Improved Steel Alloyc) Aftermarketd) Carbon fiber 3/4 blocker ringse) Cobra tapered roller pocket bearingf) Motorsport M-7003-Xg) Motorsport M-7003-Z
Thinking your shaft is fine provided it is a 3.8 trans of any type... the above is the list I have for the T5 units, which is not as new as the piece you have.