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Small Block Chevy 350 SBC 2 Bolt One Piece Main Seal Caps Off Crate Engine 3951
Chevy 350 main caps, these came off of a crate engine from GM that had a damaged cylinder bore. And media blasted to remove rust. Magnetized to ensure no cracks. These caps are in excellent condition and have no spun main journals. PLEASE ENSURE THAT YOU UNDERSTAND.
These caps are in excellent condition but when replacing your original main caps that you need to ensure that you have the correct clearance for your crankshaft. Sometimes when replacing a cap or multiple caps that the line bore may need some machining done to correct the journal size. This can be checked with a dial bore gauge if you have one. If you do not have one, you should ensure to bring the block and caps to a machine shop that can torque and check these caps and if need be, to hone some of the journals out. For a rare block or an original block to your car these caps are definitely worth fitment.