Could I not use what I have already?Yes, bottom of box, they are different from the 600 series to 800 series boxes
https://www.speedwaymotors.com/Speedway-1978-88-GM-G-Body-Metric-Steering-Box-Pitman-Arm,4834.html?sku=91032550&utm_matchtype={match_type}&msclkid=429f96b03c161c3deb7ef4dd765439e1&utm_source=bing&utm_medium=cpc&utm_campaign=SMI - Shopping (CSE) (Bing)&utm_term=4577404348890847&utm_content=All Products (Feb28_2020)
Could I not use what I have already?
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