ACL To be superceded by 6B2360A / Buick V6 181-204-231-252 1977-90 Engine Connecting Rod Bearing Set 2011-chevrolet-silverado-1500-xfe-esi3517114 Automatic reduction of damping force

Automatic reduction of damping force at low excitation for greater rolling comfort

and if you tune this turbocharged super import

this kit is fully bolt-on and made in America

Reinforced clevis mounts provide an option to mount 3/4 in

Add resonator 400938 to attain the mellow Touring sound level

ACL To be superceded by 6B2360A / Buick V6 181-204-231-252 1977-90 Engine Connecting Rod Bearing Set 2011-chevrolet-silverado-1500-xfe-esi3517114 Automatic reduction of damping forceRod . 660" wide bearing for 181, (89 90) 204, (77 88) 231 Type A (even fire), 231 Turbo and 252 engines. To be superceded by 6B2360A Buick V6, 181 204 231 252, 1977 90