HKS oil parts kit for GTIII-5R and GTIII-4R oil piping, required when replacing T51R or TO4Z hardware with GTIII-5R/GTIII-4R turbine assemblies. This kit supplies the oil plumbing components necessary to adapt the newer GTIII turbine hardware to existing installations, providing the specific oil piping parts identified as required for that conversion rather than general plumbing solutions.
HKS Oil Parts Kit for GTIII-5R/4R Oil Piping (Required to Replace T51R/TO4Z to GTIII-5R/GTIII-4R)