17-4 grade stainless steel main and pinion gears Carbonite Dual Force Drag system with Cal’s drag grease 6-NMB corrosion resistant stainless steel bearings Spool bearings feature TSI-301 oil for unmatched freespool Rigid 1-pcs frame and left sideplate construction 6061-T6 machined aluminum frame and sideplates Cold forged, Type-II anodized, machined aluminum spool Silent retrieve system for ultimate cranking smoothness 90mm handle arm, increases cranking leverage/power Oversized T-Bar handle on all models, for cranking power Lug and plug harness system featured on 12 and 16 sizes External adjustable cast control system on left sideplate CRC: Corrosion Resistant Coating process