Chevrolet Performance’s installation kit for the SuperMatic™ 8L90-E
eight-speed automatic transmission is designed to be used with LT1
and LT4 crate engines. It includes the necessary covers, bolts, cooler
line and more.

- LT1 and LT4 crate engines include a flexplate compatible with the SuperMatic™ 8L90-E
- A dipstick is not included. An aftermarket dipstick must be used

NOTE: The pre-programmed transmission controller and wiring
harness are specific to each SuperMatic™ 8L90-E transmission part
number and are included with the transmission kit