Proflow Alternator Pulley, Gilmer, 17mm bore, Bolt-On, Steel, Black, Each - PFEGK7170BK

Proflow Gilmer Alternator Pulley — 17mm Bore, Bolt-On, Steel, BlackThe Proflow Gilmer Alternator Pulley is engineered for strength, durability, and reliable belt retention at high RPM. Manufactured from quality steel with a Gilmer-style tooth profile, this pulley keeps your alternator drive belt locked in place under hard acceleration and sustained high-revving conditions — where a standard V-belt pulley simply won't cut it.Key Features Gilmer Style Design — Toothed profile ensures positive belt engagement and retention at high RPM 17mm Bore — Precision machined bore for accurate fitment on standard alternator shafts Bolt-On Installation — Straightforward fitment with no machining required Steel Construction — Strong and durable for performance and race applications Black Finish — Clean, stealthy look to complement any engine bay build Specifications SKU: PFEGK7170BK Style: Gilmer (toothed) Bore: 17mm Material: Steel Finish: Black Fitment: Bolt-On Sold: Each ApplicationsIdeal for hot rods, race cars, street machines, and custom performance builds running a Gilmer belt drive system where reliable alternator belt retention at high RPM is essential.