Replacement Fan Belt Idler - Tensioner Disc GM 10237275 7.4l 454 With Smog Pump for sale online | eBay
2F Air Pump Delete Idler pulley – TLC Performance
Does anyone have links or information for a smog pump delete for a Buick/Electra/1985. Has a 307 but I assume it would be same as a 350. : r/MechanicAdvice