Optitorque Technologies LLC OTT10515 BBC Head Stud Kit w/ Dart/AFR/ GM Perf. Heads

Optitorque Technologies Llc OTT10515 BBC Head Stud Kit w/ Dart/AFR/ GM Perf. Heads 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 10515, while the Motorstate part number is OTT10515. Confirm the part number, brand, and product category against your vehicle or build requirements before ordering. No vehicle compatibility is stated here unless it is present in separate fitment data.