Adapter plates are designed so that you can use the early three bolt mounts. Plates will adapt the LS1 four bolt mounts to the early three bolt style. This adapter kit will make you able to install the LS1 engine into Camaro Chevelle Nova Corvettes and Impala.
NOTE ADAPTER PLATES ARE DESIGNED FOR THE EARLY STYLE THREE BOLT CHEVORLET RUBBER MOTOR MOUNTS. SUCH AS SEAL POWER PART NUMBER 270-2283
Bell housings
Air & Fuel