PTI 3103-211 1310 Series 21 Spline Toyota
PTI 3103-23 1310 Series 23 Spline Toyota
N3-3-2491X NEAPCO 1350 Series 31 Spline (C6, FMX, TREMEC TKO)
N2-3-6041X 31 Spline 1330 Slip Yoke (C6, Tremec TKO, FMX)
FT3103-28 28 Spline 1310 Series Early C4+4-Speed DEEP COUNTERBORE
FT2-3-6081X 27 Spline (T350, 700R, 200R, 4L60, T-5, T-56) 1310 Ser
FT2-3-8251S 28 Spline 1310 Series C4, AOD
3-3-3931X 1350 Series DODGE 727 AUTO AND A833 MANUAL
FT3-3-4281X GM 27 Spline 1350 Series (4L60E, 4L65E, 4L70E,4L75E)
N3-3-4271X 27 SPLINE 1350 Series (T350, 700R , 200R, 4L60, 4L65)
FT2-3-10431X GM 32 Spline 1310 Series (TH400, 4L80, 4L85)
N3-3-2431X T400/4L80E 32 Spline 1350 Series (Will Replace Bolt-Down Style)
FT3103-271 U-Bolt Style 27 Spline 1310 Series (Found on Corvettes)
N2-3-6081X Neapco 27 Spline (T350, 700R, 200R, 4L60, T-5, T-56) 1310 Series
3103-163 16 Spline PowerGlide/Early 3 Speed 1310 Series