Part Nos:
BT1-V6: 60° V6
BT1-348/409: Chevrolet W blocks
BT1-FO-MEL: Ford MEL (Mercury, Edsel, Lincoln; 1958–1967) blocks
Use of the Blok-Tru deck angle adapters, in conjunction with the Blok-Tru index plate will allow the machinist to accurately correct the deck surfaces of a 60-degree V6, a Chevrolet 348/409 V8, or a Ford MEL V8 block to the proper angles.
These precision machined, wedge-shaped adapters magnetically adhere to the index surface of the Blok-Tru plate. The block to be machined is then indicated in flat or parallel from the top surface of the angle adapter.