WSM Rocker Arm Bolt 420641080 for Sea-Doo 1503 and 1630 Jet Ski Engines, 2002-2027

This WSM rocker arm bolt, item 014-900, replaces Sea-Doo part number 420641080 on 1503 and 1630 four-stroke PWC engines. It fits Challenger and Challenger SE models from 2005 to 2012, plus the newer 1630-powered Base, Cruise and Explorer Pro skis from 2022 on. Replace it when you are reassembling the valve train, or when a bolt has stripped threads or damaged seating.

Fits

• Sea-Doo Challenger / SE 155, 215, 310 (2007-2011), 1503 engine
• Sea-Doo Challenger S/C 215 (2005-2009), 1503 engine
• Sea-Doo Challenger SE 255 (2009-2011), SE 430 (2008-2011), SE 510 (2010-2011), 1503 engine
• Sea-Doo Challenger SP 155, 215, 310, 430 (2009-2011), 1503 engine
• Sea-Doo Challenger Wake 155, 215 S/C, 310, 430 (2007-2008), 1503 engine
• Sea-Doo Challenger / SE / S 1 x 215, 1 x 260, 2 x 155, 2 x 215, 2 x 260 (2012), 1503 engine
• Sea-Doo Base 16-100, Compact 100 (2022), 1630 engine
• Sea-Doo Base 16-130, Compact 130 (2023-2026), 1630 engine
• Sea-Doo Base 16-170 (2026), Base 19-170 (2022-2025), 1630 engine
• Sea-Doo Cruise 18-100 (2022), 18-130 (2023-2025), 18-170 (2022-2026), 18-230 (2023-2026), 1630 engine
• Sea-Doo Cruise 21-170 (2022-2025), 21-230 (2022-2027), 21-300 (2026-2027), 1630 engine
• Sea-Doo Explorer Pro 170 (2023-2026), 230 (2024-2026), 300 (2024), 1630 engine

Replaces OEM part numbers

420641080

Not sure it fits your ski? Call or text 954-914-6465 with your hull ID (HIN) and we'll confirm before you order.