Wiseco
$23.54

K&N Engineering
$89.99

NGK
$36.10

NGK
$21.20

Arrowhead
$135.67

NGK
$12.98
All 6 products shown
Yes, all parts displayed on this page are verified to fit the 1998 Sea-Doo GS using VCDB fitment data. Our fitment information comes directly from manufacturers and is cross-referenced with industry-standard vehicle databases.
We offer a wide selection of engine & drivetrain parts specifically designed for the 1998 Sea-Doo GS. All parts shown are verified for fitment and include detailed product information to help you choose the right option.
We carry parts from trusted brands including NGK, Wiseco, K&N Engineering, and Arrowhead, plus many more. Filter by brand to find your preferred manufacturer.
Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.
Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.