Spectre Advance Curve Kit for GM HEI Distributors 5754

SPE Distributor Accessories

Distributor Advance Curve Kit

The Spectre advance curve kit is designed for GM vehicles with HEI distributors. Three sets of advance springs are included to adjust the rate of spark advance. This kit comes with simple instructions for easy installation with no special tools or skills required.

The Spectre advance curve kit is designed for GM vehicles with HEI distributors. Three sets of advance springs are included to adjust the rate of spark advance. This kit comes with simple instructions for easy installation.