TH400 transmissions 1965 up. Combo Kit comes with the parts we use in our level 3 TH400 Raptor transmission.

$ 1340.00

Out of stock

SKU: K400L3. AT 031901HPPWR, AT 031755HP, 031756HP, OHK 031800HP, SUP 20812, D34905BK + A34022E, TCS 223600, SX 34322-01 / TCS 228300B, A34652A + A34555E, FREE SHIRT Categories: , , Tags: ,


#K400L3.  Fits all GM TH400 transmissions 1965 up. This Combo Kit comes with all of the parts we use in our level 3 400 Raptor transmission. You can buy other small parts and a torque converter at the same 10% discount rate. You get a high performance Fairbanks TransAction Shift Kit, a 34 element sprag and drum with over twice the holding power of the stock 16 element sprag, the front intermediate band is replaced with a wider 4L80E black carbon fiber band, an Alto Red Eagle master rebuild kit with red clutches, Kolene steels and all three Power Packs – -forward – – intermediate and direct, plus a free PATC shirt. Plus you get a hardened Billet steel input shaft, drum and forward clutch hub. This combination is good for motors up to 1200 horse power. There’s a 10% discount on this level 3 TH400 Combo Kit plus you get a free T-shirt.

Part Number: 20812                  

Additional information

Weight 40 lbs
Dimensions 20 × 16 × 13 in