6.7 Cummins Main Girdle Kit - 67GIRDLE

5/8" steel main girdle. Fits 6.7 Cummins blocks. This kit includes 14mm main studs, 5/8" girdle, and spacer blocks. This is a true girdle and will require proper setup via a reputable machine shop. The spacers will need to be machined and line bore will need to be checked with the girdle torqued in. The block will need to be drilled and tapped to 14mm. Although not recommended, a 12mm version is available upon request.