Condition: Used Here is an original 250hp 283 block for a 1958 Corvette with Fuel Injection and manual Transmission. It was cast January 23rd, '58 and assembled January 27th, '58. The suffix code is "CR" for 250hp fuelie with manual transmission. The cylinders are .050" with a ridge. Free shipping applies only to the 48 contiguous U.S. If you are outside that region, give me a call or shoot me ...