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#757M1038H

Clevite M1038H Chevy SBC 400 Main Bearings – Clevite H-Series

• Designed to be used with crankshafts that have oversize fillets and where engines run in the medium to high RPM range
• Engineered primarily for use in NASCAR type racing, but they are suitable for all types of competition engines
• Will fit all 1970-1980 S/B Chevy 400 c.i. V-8 engines