Check the listing for details. Original GM Logo Key Blank Set, J & K Keyways, OEM. Condition: New. Listed at 5.95 USD. Set of 2 original General Motors logo key blanks for the J & K keyways. OEM. The "GM Mark Of Excellence" logo is on both sides of the head. One key for the ignition/door and one for the door/trunk/glove box (depending on the year of your vehicle). These are officially licensed OEM key blanks manufactured by Ilco. The Ilco part numbers for these blanks are B46G and B47G. The Strattec part numbers are 320470 (Groove 58) and 320471 (Groove 59). Other cross reference numbers for these blanks are as follows:Ilco: B46, P1098J, GM-J, B47, S1098K, GM-KSilca: GM7 & GM8Cole, Curtis, ESP, Jet: B46 & B47 These key blanks will work with the original locks for all General Motors makes (Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac) from the model years 1970, 1974, 1978 & 1982. The key blank material is nickel plated brass. Brand new and uncut. Note: Before taking your key blanks to be cut, make sure they fit in your locks. No returns on cut keys. Be sure to check out our other listings. We have many vintage items that were discovered in our warehouse move!