ACL Race Series main bearing set for Audi TTRS 2,480 cc turbo 5‑cylinder engines in 0.25" oversized size. Designed for engines requiring larger main journals after machining, this high-performance kit restores oil clearance and delivers reinforced crank support for rebuilt or tuned turbocharged Audi five‑cylinder powerplants.
ACL Audi TTRS 2480cc Turbo 5cyl 0.25 Oversized High Performance Main Bearing Set