Optitorque Technologies LLC OTT10420 BMW Head Stud Kit 1.6L/2.0L - N Series

Optitorque Technologies Llc OTT10420 BMW Head Stud Kit 1.6L/2.0L - N Series is listed by Motorstate as a Cylinder Head Fastener Kits for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Optitorque Technologies Llc components in the Cylinder Head Fastener Kits category. The manufacturer part reference is 10420, while the Motorstate part number is OTT10420. Catalog description context: Cylinder Head Stud Kit - Patriot Series - 12 Point Nuts - Chromoly - Black Oxide - BMW 4-Cylinder - Kit. No vehicle compatibility is stated here unless it is present in separate fitment data.