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Product Summary

429, 460

  • Steel main girdle to increase the strength of the bottom end
  • Includes 5140 steel studs, nuts and spacers

Key Specs

MFG. Part #57594600
BrandSpeedway Motors

Need To Know

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Details

Stock Ford big blocks don't have four bolt main caps so we recommend using our steel main girdle to increase the strength of the bottom end. Includes 5140 steel studs, nuts and spacers. 

Specifications

KEY SPECS
MFG. Part #57594600
BrandSpeedway Motors