1、OE Number: The referencing OE number of this motorboat wear ring are 271000290, 271000101, 270000002, which is molded and designed depend on the original data. 2、Fitment: The jet pump wear ring is a replacement for Sea‑Doo PWC SP 1988‑1997, for GT 1990‑1991, for XP 1991‑1997, for GS 1998‑2001, for GTS 1992‑2000, for EXPLORER 1993‑1997. 3、Robust Material: Our jet pump wear ring is crafted with durable ABS material, designed to withstand the rigors of jet propulsion and provides reliable performance. 4、Enhanced Performance: Significantly reduces accelerated wear and tear in propulsion systems, ensuring your jet pump performs at its best for optimal speed and control. 5、Ideal Replacement: Direct replacement installation, meets or exceeds OEM standards for the replacement of old and damaged one on original vehicles.