These are the contents of Bag D and E after the coupler, pinion, tower, a-arms, links and shafts have been removed (refer to the Tekno Building Instructions) Bag D TKR1226 – 5x7x.2 Shim TKRBB05145 – Ball Bearing (5x14x5, shielded, 1pcs) TKR9217 – Gearbox (-4mm offset, fits TKR5113/5113B diffs) TKRBB05145 – Ball Bearing (5x14x5, shielded, 1pcs) TKR1222 – 13x16x.1 Diff Shims TKR1525 – M3x14mm Cap Head Screws TKR1301 – M2.5x6mm Flat Head Screws (black, 2pcs) TKR9017 – Sway Bar and Bulkhead Acc (2.0) TKR8727 – Shock Standoffs (2pcs, requires TKR8730) Bag E TKR1445 – M4x14mm Button Head Screws (black, 2pcs) TKR9561 – Hinge Pin Brace Set (steel/composite, A/B/C/D, MT/SCT410 2.0) TKR9020 – Hinge Pins (inner, front/rear, 2.0, 2pcs)