305,327,350 Small Block Chevy Main Bearing, Std Oil Clearance.

305,327,350 Small Block Chevy, Coated Main Bearing.

305,327,350, Small Block Chevy, Coated Main Bearing. + .001 Extra Oil Clearance. Excellent for Alcohol Engines.

400, Small Block Chevy, Coated Main Bearings Excellent for Alcohol Engines.

400, Small Block Chevy, Coated Main Bearings. + .001 Extra Oil Clearance.Excellent for Alcohol Engines.

305,327,350,400, Small Block Chevy Coated Rod Bearings, (2.100 journal) Std Oil Clearance. Excellent for Alcohol Engines. Sold individually.

305,327,350,400 Small Block Chevy, Coated Rod Bearings, (2.100 journal) +.001 Extra Oil Clearance. Excellent for Alcohol Clearance. Sold individually.

283,327 Small Block Chevy, Small Journal (2.00") Coated Rod Bearings; Std Oil Clearance. Excellent for Alcohol Engines. Sold individually.

283,327, Small Block Chevy, Small Journal (2.00") Coated Rod Bearings. +.001 Extra Oil Clearance. Excellent for Alcohol Engines. Sold individually.

400,Small Block Chevy, Main Bearings Std Oil Clearance.

400, Small Block Chevy, Main Bearings. +.001 Extra Oil Clearance.