Video 7-Bolt Short Block Failure Diagnosis This engine is diagnosed with crankwalk. Find out how to prevent it. Advertisement ByEngine Builder on Dec 18, 2015 Click Here to Read MoreAdvertisement Advertisement In this article:block, Short Block Video: Finishing Touches on the New SML Heads Video: EB Takeover: Saris Performance Marine Video: Double Check Your Rod Bearing Clearance Video: 2022 Don Ridler Winner “SHO Bird” – ’31 Chevy with Twin-Turbo 509 W Series BBC Engine Advertisement