KEY sponsors from rival Supercars teams are about to become one family.

Grove Racing’s long-time title partner Penrite Oil has today announced its acquisition of a majority shareholding in Blahst.

The latter is signed on for co-naming rights on the Blanchard Racing Team’s #3 entry (steered by Aaron Cameron and co-driver Zak Best) in a multi-year deal beginning this season.

Penrite and Grove similarly hold an agreement for 2026 and beyond.

“Built around innovative pressure washing, vacuuming, drying, cleaning and garage storage solutions, BLAHST shares our passion for automotive, quality and doing things better,” read a Penrite announcement.

“Founders Leigh Bartlett and Andrew Hermes will continue to lead BLAHST, with the same team, brand and customer focus, now with even more support behind it.

“Same BLAHST. A lot more behind it.”

BRT itself has an official relationship with a different Ford team, having entered into a technical arrangement with Triple Eight at the start of this year.