Beyea IMCA Dirt Modified Headers - SB Chevy - 1-3/4" x 1-7/8" Tubes - 3-1/2" Collector - Fits Shaw Chassis 54-1230-5 Limited lifetime warranty

Limited lifetime warranty

4L80E transmissions w/o PRNDL switch

Plastic Countersunk Washers 1/4" x 1" Black

Brushless motors employ sensors to monitor rotor angle to provide faster and more reliable phase shifting

1" wide bracket has angled tabs with 1/2" Top View holes for mounting a strut rod with 1/2" rod ends

Beyea IMCA Dirt Modified Headers - SB Chevy - 1-3/4" x 1-7/8" Tubes - 3-1/2" Collector - Fits Shaw Chassis 54-1230-5 Limited lifetime warrantyBeyea Custom Headers offers Performance Headers, Merge Collectors and Tri Y Headers. With more than 15 years in the header fabrication business, Beyea knows how to customize your power curve to create a broader range of power. Each header or exhaust set up has been tried and tested. Used by many of the top Modified and Late Model race teams and engine builders across the U. S. Beyea header flanges are all 5 16" laser cut to ensure good support and