Profile: Jomar Performance Products, LLC. manufactures CNC machined components, pro-model and ultra-lite stud girdle bars for high performance cylinder head, phenolic carburetor spacers, adapters & fuel pump insulators, big block chevy tall-deck intake manifold spacers in phenolic or billet aluminum, 10" and 14" professional degree wheels, black anodized, degree'd on both sides, steel crank hub adapter and razorblade ultra accurate degree wheel pointer kit and #4 through #20 CNC machined hard anodized aluminum "AN" fitting wrenches.