BHJProducts.com - High Performance Engine Builder Tooling and Harmonic Dampers
Part No: BTSD-CH-B
The Bor-Tru Stepped Dowels press fit into the oversized holes created by the Bor-Tru Dowel Cutter with the large diameter end and then steps down the OEM ring/ split dowel diameter, for big block Chevrolet and GM LS/LT.
