Brian Tooley Racing BTRBTR-CVH1P-6U Canted Valve LS1 Head 6 Bolt Porters Casting

Brian Tooley Racing BTRBTR-CVH1P-6U Canted Valve LS1 Head 6 Bolt Porters Casting is listed by Motorstate as a Cylinder Heads for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Brian Tooley Racing components in the Cylinder Heads category. The manufacturer part reference is BTR-CVH1P-6U, while the Motorstate part number is BTRBTR-CVH1P-6U. Catalog description context: Cylinder Head - Bare - 2.125 / 1.590 in Valves - Angle Plug - Aluminum - LS1 - GM LS-Series - Each. No vehicle compatibility is stated here unless it is present in separate fitment data.