Raceworks Metric Male M18x1.5 To Male Flare AN-8 RWF-734-08BK VT This genuine GM dipstick block

This genuine GM dipstick block off plug bung is essential when changing sumps for LS1

With its precise male flare and o-ring boss design

Made with high quality materials

This Raceworks stainless steel oxygen sensor bung RWF-989-M18-SS is a durable and high-quality piece for your vehicle

simply add the required Deep Pan Filter and Transmission Pan Gasket from the Installation Essentials section above

Raceworks Metric Male M18x1.5 To Male Flare AN-8 RWF-734-08BK VT This genuine GM dipstick blockExpertly designed for precision and performance, the Raceworks Metric Male M18x1. 5 To Male Flare AN 8 RWF 734 08BK offers a seamless connection for your next project. Made from high quality materials, this adapter ensures a reliable and durable fit for all your metric and AN 8 flare fitting needs.