Sorry fellows, but I'm after an alloy sprocket. BA#63 that sprocket won't fit. If you look on eBay you may see Renthal list one from 1982-2014, but the E,F,G won't fit! I had this problem as I ordered one on eBay to find Rethal & Talon have them wrongly listed. JT have them listed correctly but I'm sure they only do steel.