Here's a couple of pictures of my SD 455 cam shaft, I wrapped it up for storage and possible future use. It was included in an engine rebuild back in the 80's before I owned the car. From the numbers can you tell if it is a factory spec SD cam or something else. Just curious! Thanks 493323 CRANE BN2655 1674
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When removing an unreplaceable washer, the part will be heard hitting the floor and then vanish from the face of the earth!