A Φ94 size has been added to HKS's TYPE-LF piston ring set, making it compatible with the pistons in the FA24 2.5L displacement upgrade kit for the GR86/BRZ. The parts will also be sold separately to support long-term use.
TYPE-LF is a piston ring designed to reduce friction and address blow-by, and its size range has been expanded since 2025. A new Φ94 size has now been added to the lineup. This makes it compatible with the pistons in the FA24 2.5L displacement upgrade kit for the GR86/BRZ, according to the company.
The Φ94 size is intended for use with pistons in the company's kit, and will be sold as a standalone part with overhaul work in mind. The aim is to support the long-term use of vehicles fitted with the kit.
TEL0544-29-1235 and the official website are listed as contact details for HKS, and product information is provided on the company's web page.