This is a NEW never USED set of SBC pistons. They are for a 4.155 bore SBC engine. They are for a 3.48" stroke motor with 6.00" rods These have a .927 pin dia. Pins, ( press fit) and Oil Ring Rails are included

It is being Sold AS-IS with no warranty.

Only ship to the lower 48 states. Payment to be made within 72 hours of item closing.