RIGHT STUFF DETAILING
73-87 GM Truck Hydro Boost Upper Assembly
SKU: RSDGHB730971
$990.99
Secure checkout with Cunningham Customs LLC. Real people handle your order. Create an account to save garage and addresses for next time.
Master Cylinder and Booster - 1.125 in Bore - Dual Integral Reservoir - Hydro-Boost - Cast Iron - GM Fullsize Truck 1973-87 - Kit
What this part is for
RIGHT STUFF DETAILING 73-87 GM Truck Hydro Boost Upper Assembly is a performance part builders add when the stock piece won’t do the job — whether that’s durability, flow, adjustability, or packaging in a custom build. Ask Grok with your year, make, model, and engine, or Call Us — confirm fitment once before you buy. Real people at Cunningham Customs handle the order.
Shop all parts · Search the catalog · Build guides · Camshaft help · More RIGHT STUFF DETAILING
Comments & builder notes
Share fitment tips, install notes, or questions. Customers, the shop, and Grok can all chime in. New comments notify the Cunningham Customs team for review.