4 Piece Aluminum AN Wrench Set Proform Spark Plug Insert Compatible with stock pump

Compatible with stock pump

The housing is made of black anodized billet aluminum with knurled grip area for ease of use

Note: May require extra gasket thickness or shim under short water pump to clear cover

This harmonic balancer installation tool is designed for use with early model Ford

4 Piece Aluminum AN Wrench Set Proform Spark Plug Insert Compatible with stock pumpColor coded, affordable A N Hex wrench set. These lightweight, billet aluminum, wrenches are perfect for tightening those expensive aluminum fittings without marring them. Micro CNC detailing, and soft touch anodizing make these wrenches feel great in your hand. Kit includes four color coded wrenches and nylon zipper pouch. Features: 4 Pieces Included Set Includes Sizes 6AN, 8AN, 10AN, and 12AN Made from High Quality Billet Aluminum Sold as One Set