Small Block Chevy 350 Replacement 2 Bolt Main Caps 3951 Clean & Inspected GM OEM

Included is a set of Small Block Chevy 350 caps 2 PIECE REAR MAIN SEAL.These were off of an engine that had a cracked lifter valley and a block that was at the maximum bore. No spun rods or mains within the engine. These caps have been Jet washed Scrubbed of all oil Sand blasted to remove rust / debris Magnetized to ensure no cracked caps. 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. We do not accept returns for the reason that they need some light machining to match your block. For a rare block or an original block to your car these caps are definitely worth fitment. Please note that we now take photos of all shipments as they are being packed, as people have tried to buy main caps and tell us that one of them is missing so they can get the caps they need and return the item. We will send photo proof of the packing as we send out your main caps as an insurance for both ourselves and you to ensure everything is packed in the box.

• Brand: GM
• Type: Engine Block
• Manufacturer Part Number: 350
• Vintage Part: Yes