Base Kit: Hobby Boss 80389 F4U-5; 80390 F4U-5N Early Version; 80391 F4U-5N Late Version
Quickboost provides you with a F4U-5 engine reductor, distributor covers, and engine pump. Of note is the re-sealable packaging that Quickboost uses that makes the parts easy to review and then stuff back into the package securely. There supplied instructions note the swap out of the kit provided plastic parts with the new Quickboost replacements. One part, the magneto is not used with the F4U-5’s R-2800-32W Series E engine and appears to be a carryover for a F4U-4B R-2800 engine (QB 48 045). The F4U-5’s R-2800-32W Series E engine was a fairly unique engine and was not used in any other aircraft.
Quickboost has molded the parts perfectly in light grey resin with no apparent bubbles. The Quickboost exhausts provide you with no mold seams to sand off.
Although most paints will adhere to resin alone, I would recommend that you wash the parts to remove any remaining mold release and prime them first. The engine reductor, distributor covers, and engine pump will need to be installed with your favorite CA (super glue) or epoxy, as the normal plastic glues or solvents will not react with the resin.