(817) 275-2228Free shipping on orders over $100 — Authorized Husqvarna, KTM & GasGas dealerFree shipping over $100!Pantego, TX
Showing OEM parts for your 2025 GasGas EC 300
Monoshock case M51x1 h19 with
S455000003S0100
$345.39Available
Fits: 2026 EC 300, 2026 EX 300, 2025 EC 250, 2025 EC 300, 2025 EC 300 GP + 24 more
Usually ships within 3-5 business days
1
Genuine OEM Part — Manufacturer Warranty
Free Shipping on Orders Over $100
Secure Checkout — SSL Encrypted
Appears in 1 assembly
Fitment (29 models)
| Year | Model |
|---|---|
| 2026 | EC 300 |
| 2026 | EX 300 |
| 2025 | EC 250 |
| 2025 | EC 300Your bike |
| 2025 | EC 300 GP |
Monoshock case M51x1 h19 with $345.39