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MAIN BEARING SET, .50/.25
Silverline Steel Back Main Bearings
Manufactured in Mexico by Silverline -an Original Equipment Supplier. Top engine builders will tell you that all aluminum center main bearings can cause increased bearing wear or premature failure and will eventually pound-out the center main web of the engine case due to the bearing's softer construction. The cure...new Silverline Engine bearings - with STEEL Backing and an Aluminum
Face. OEM Quality Main Bearings with STEEL Backing.
Line Bored Case/Machined Crank
Main Bearing Set, .50mm/.25mm, 1200-1600cc
Silverline Steel Back Main Bearings
Manufactured in Mexico by Silverline -an Original Equipment Supplier. Top engine builders will tell you that all aluminum center main bearings can cause increased bearing wear or premature failure and will eventually pound-out the center main web of the engine case due to the bearing's softer construction. The cure...new Silverline Engine bearings - with STEEL Backing and an Aluminum
Face. OEM Quality Main Bearings with STEEL Backing.
Line Bored Case/Machined Crank
Main Bearing Set, .50mm/.25mm, 1200-1600cc