FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
Ski-Doo Formula SL 503 Engine Head for 1995–1999 Ski-Doo Formula SL snowmobiles. This OEM-equivalent cylinder head is engineered for the 503cc two-stroke engine and features:
- Part number 420923590
- Direct fit for 1995–1999 Formula SL models
- Precision-cast aluminum construction
- Factory specifications for reliable performance
Replace a damaged or worn head to restore compression, prevent coolant leaks, and maintain top-end performance in your vintage sled.
SHIPPING & RETURNS
SHIPPING
- Free Shipping on all orders — no minimum purchase required.
- Orders are dispatched within 24 hours of purchase (business days).
- Estimated delivery: 2–5 business days within the contiguous United States.
- Tracking information emailed as soon as your order ships.
RETURNS
- Exchanges accepted — we want you to be completely satisfied.
- If a part does not fit or is not as described, contact us within 7 days for an exchange.
- Items must be in original, unused condition and in original packaging.
WARRANTY
- 1-Year extended warranty available at additional cost — ask us for details.
FITMENT & COMPATIBILITY
Please verify that this part is compatible with your vehicle's year, make, model, and trim level before ordering. Part numbers and fitment details are listed in the product description. If you have any questions about compatibility, our team is happy to help — contact us by phone or email before purchasing.
Phone: (803) 723-7074
Email: sales@findmypart.shop
Hours: Mon–Fri, 9am–5pm EST
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