High Quality, Long Lasting Finish - Pushrods are all finished with a black oxide coating, ensuring the the chromemoly steel will not rust or wear prematurely..
Includes 12-Point Nuts, Washers Speedmaster engine studs are premium-grade, race-quality studs that are created from aircraft quality 8740 high tensile strength chromoly steel, withstanding up to 190,000 PSI .They are ground and thread-rolled after heat treatment to ensure the exacting tolerances that Speedmaster requires for all of their fasteners. This ensures strength and consistent torque readings. All kits come complete with 4130 heat-treated, parallel-ground washers and high-strength....
NTN Bearing 1207 Double Row Self-Aligning Radial Ball Bearing, Normal Clearance, Standard Cage, Tapered Bore, 35 mm Bore ID, 72 mm OD, 17 mm Width, Open
Self-aligning bearing for applications using linkages for accommodating misalignment under heavy radial or thrust loads.
Heat-treated SAE 52100 steel-plated balls for resistance to corrosion and wear.
Heat-treated SAE 4130 steel-plated housing for resistance to corrosion.
Lubrication groove on OD for durability and efficiency.