Service and Shift Kit Installation - Jatco Automatic Transmission 4N71B 3N71B - Holden VL Commodore

Watch Brad (14 years old) service a Jatco 4N71B automatic transmission and install a performance shift kit. This also applies to a 3N71B with slight differences. If you’d like more info on these shift kits, ask us here or search google or Facebook. Gumtree ad: Facebook Group: