Idemitsu Racing Rotary 20W-50 — Motorsport-Grade Engine Oil for Racing Applications
Idemitsu Racing Rotary 20W-50 from Idemitsu is a motorsport-grade engine oil 20W-50 formulated for Mazda rotary engines in warmer climates or sustained high-load applications where a higher viscosity provides additional film thickness protection for the eccentric shaft bearings and rotor housings at elevated operating temperatures. Idemitsu is the original OEM lubricant supplier for Mazda and has extensive engineering experience with the specific lubrication demands of the Wankel rotary engine — the platform that the owner of Arctic Performance Parts has specialised in since 2003, with over 23 years of hands-on rotary engine building and tuning experience across Norway and Scandinavia.
Quality and Availability at Arctic Performance Parts
Arctic Performance Parts is the Norwegian-based specialist for Nuke Performance products, serving motorsport builders and performance enthusiasts across Norway, Sweden, and Denmark. Founded from Wankel Service AS — where the owner has rebuilt and tuned rotary and performance engines since 2003 — Arctic Performance Parts brings over 23 years of hands-on engineering experience to every product recommendation. Most Nuke Performance items are stocked for prompt despatch, with a supplier lead time of 1–2 weeks for extended quantities.
