ACL Bearings Chevy 396/402/427/454 Race Series .001 Oversized 0.080in Narrow Main Bearing Set - CT-1 Coated Spray Lubricant The MWA muffler has NO

The MWA muffler has NO internal packing or weak baffles

Sealed Roller Bearings

3-11/16 in Height

weld-in 3-1/2" long threaded pipe adapters

ACL Bearings Chevy 396/402/427/454 Race Series .001 Oversized 0.080in Narrow Main Bearing Set - CT-1 Coated Spray Lubricant The MWA muffler has NOLong term players in the performance engine bearing industry ACL RACE Series Performance Engine Bearings & Calico Coatings have formed a collaboration to offer users an additional option in performance engine building. ACL and Calico are, respectively, technological leaders in the fields of performance engine bearings and performance coatings. Both companies have exemplary reputations for quality, performance & knowledge in their areas of