SEA-DOO JET BOATS & SPORT BOATS (ROTAX 2-STROKE):
Challenger 720 Rotax 717 2-Cyl 2-Stroke 85HP (1998, 2000-2001)
Explorer 580 Rotax 587 2-Cyl 2-Stroke ~56HP (1993)
Explorer 650 Rotax 657 2-Cyl 2-Stroke 70HP (1994-1996)
Explorer 720 Rotax 717 2-Cyl 2-Stroke 85HP (1997, 2002)
Speedster 650 Rotax 657 2-Cyl 2-Stroke 70HP (1994-1995)
Speedster 720 Rotax 717 2-Cyl 2-Stroke 85HP (1996-1999)
Sportster 650 Rotax 657 2-Cyl 2-Stroke 70HP (1995)
Sportster 720 Rotax 717 2-Cyl 2-Stroke 85HP (1996-2000)
Sportster 1800 720 Rotax 717 2-Cyl 2-Stroke 85HP (1998-1999)
Sportster LT 720 Rotax 717 2-Cyl 2-Stroke 85HP (2002)
SEA-DOO 580CC PWC (ROTAX 587 2-CYL 2-STROKE ~56-62HP):
GT 580 Rotax 587 2-Cyl 2-Stroke ~56HP (1990-1991)
GTS 580 Rotax 587 2-Cyl 2-Stroke ~56HP (1992-1996)
GTX 580 Rotax 587 2-Cyl 2-Stroke ~56HP (1992-1993)
SP 580 Rotax 587 2-Cyl 2-Stroke ~56HP (1989-1996)
SPI 580 Rotax 587 2-Cyl 2-Stroke ~56HP (1993-1996)
SPX 580 Rotax 587 2-Cyl 2-Stroke ~56HP (1993)
XP 580 Rotax 587 2-Cyl 2-Stroke ~62HP (1992)
OEM PART NUMBERS:
Sea-Doo (BRP): 290930580 / 420930580
ROTARY SHAFT OIL SEAL — SEA-DOO ROTAX 787 RFI 800CC & 717 720CC:
New rotary valve shaft oil seal for Sea-Doo PWC and sport boats with Rotax 2-stroke engines from 580cc through 800cc displacement (1989-2005). Precision fit for Rotax 587, 657, 717/718, and 787/787 RFI crankcase rotary valve shaft bores. Direct OEM replacement for BRP 290930580 and 420930580.
⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.