SM465 X JEEP 18/20 6SPL SHORT

Advance Adapter

This kit work with all SM465 transmission (10 spline, 35 spline, & 32 spline outputs)

Our GM SM465 to Jeep Dana 18/20 adapter kit. At 7/8″ in length, our adapter kit is provides a combined transmission and adapter length of only 12 7/8″.

Our adapter is manufacture from Billet aluminum and features three transfer case clocking options. These clocking options are 20, 33, and 40 degree intervals. The clocking options will allow a fine-tune conversion to maximize clearance between the transmission and yoke. Transfer case mount is included.

To obtain the adapter length of 7/8″ we had to manufacture a new SM465 main shaft. This new main shaft fits 6 spline drive gears only.

Transfer Case

This adapter assembly will fit any Dana Spicer 18 / 20, Scout version with a 6 tooth female drive gear. The transfer case index to the new adapter will require an index retainer & sealed bearing. Please I.D. the transfer case bore size (3-1/8″) small hole or (4″) large hole for proper retainer.

Bill Of Materials

• ADAPTER- SM465 TO D18/20 / 51-4703
• SHAFT- SM465 X D18/20 6SP MAIN / 52-4703
• BEARING SEALED 307 Dana 18/20 / 716302
• 308 SEALED BRG. W/SNAP RING / 716310
• SPACER- SM465 BEARING / 716348
• SM465 SHAFT SLEEVE KIT / 716349
• GASKET-SM465 / 716515
• T.C. GASKET/JEEP or TOY L/C / 716568
• MOUNT-LARGE POLYURETHANE, 1.250″ MALE INDEX / 716660
• MOUNT-LARGE POLYURETHANE, 1.250″ FEMALE INDEX / 716661
• SLEEVE- BUSHING SUPPORT 7/16 / 716664
• 1/4 USS FLAT WASHER PLTD. / 722523
• NUT 5/16 -18 PLATED / 723101
• SET SCREW-5/16-18-.25 / 723102
• BOLT-SHCS-5/16-18-1.25 LOW PROFILE / 723125
• NUT 3/8 -16 PLATED GRD 5 / 723701
• H.H.C.S. 3/8 -16 X 1-1/4 (GR5) zinc / 723722
• BOLT 3/8 -16 X 1.00″ SHCS ZINC / 723731
• WASHER 3/8 SAE FLAT PLT / 723735
• 3/8 -16 X 1.25 SET SCREW cup pt. / 723775
• Washer-fender-7/16 (4 per 50-4703 kit) / 724321
• H.H.C.S. 7/16 -14 X 3-1/4 GR 5 / 724357
• NUT-NYLON LOCK 7/8 -16 / 728701
• SPECIAL FLAT WASHER / 728702
• SM465 OEM THRUST WASHER / 716347