Evan-Fischer EVA13472040971 Harmonic Balancer Steel Double serpentine belt type 7.13 in. diameter 3.38 width A high quality, OE replacement Harmonic Balancer from Evan-Fischer. Evan-Fischer products are covered by 1-Year Unlimited Mileage Warranty. This item is brand NEW; Evan-Fischer do not offer remanufactured or refurbished products.