TH350 transmission, Level 3 Combo Kit, Red Master Kit / Shift Kit & Roller Race, 1969 to 1980.
#K13. Fits all 1969 to 1980 GM Turbo 350 transmissions. You get the #5-8 Alto Red Eagle master kit with all red clutches and Kolene steels, and a Superior #31006 four stage TransAction kit. This TransAction kit includes the oil transfer plate to give the best 3rd gear available. Stage 4 delivers full manual control or manual low at any speed which increases the overall performance level. To top this package off you get a #13 Sonnax 350 hardened intermediate roller clutch outer race. This is a weak point on the 350 transmissions. This is the master kit we use in our level 3, 350 Mega Raptor transmissions. 10% OFF