Optitorque Technologies LLC OTT10649 Mopar 426 Hemi Header Stud Kit

Optitorque Technologies Llc OTT10649 Mopar 426 Hemi Header Stud Kit is listed by Motorstate as a Exhaust Manifold/Header 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 Exhaust Manifold/Header Fastener Kits category. The manufacturer part reference is 10649, while the Motorstate part number is OTT10649. Catalog description context: Header Stud - 8 mm x 1.25 Thread - 12 Point Nuts - Steel - Stainless - Natural - Mopar 426 Hemi - Set of 16. No vehicle compatibility is stated here unless it is present in separate fitment data.