Communitys Sterling's vintage trem block is Steel By ernieball.com - March 21, 2018 Share on Facebook Tweet on Twitter Sterling's vintage trem block is Steel Solid steel. No die-cast zinc or skinny block. Pretty good for an import. read more Source: http://forums.ernieball.com Tags: Ernie Ball, Ernie Ball Guitars RELATED ARTICLES Earthwood 6 string acoustic mid ‘70s bolt on neck adjustment: Luke 4 SSS Thoughts After 15 Years I finally bought a JP 15 and it's in really bad shape…. String spacing at nut and bridge of SS Getting Old Stinks Wiring and fret recommendations for Luke II Sting Ray Bass Electrical Repair Majesty tremolo screw Stingray and Sabre HT pickups