ATI crank bolt for Chevy small‑block engines fitted with an integral washer to match factory style. This fastener is intended for SB Chevy crank applications where a washered bolt is required, providing the correct combined washer‑bolt form to secure crank‑mounted components as originally specified for that engine family during maintenance or reassembly.
ATI Crank Bolt - Chevy SB - w/Integral Washer