COMP Cams Cam Gears 3225 COMP Cams Gear to Gear Sets are constructed from precision hobbed and crown shaved aluminum, steel and fiber gears. They are quality tested for strict tolerances and timing accuracy. Gear Set for International Harvester 304-392 V8 w/ Steel Cam Gear COMP Cams International Harvester 8 Cyl. Gear to Gear Set COMP Cams Steel Cam Gear Set Int'L Harv