S3 Cylinder Head - orange (manufacturer ref. XTR-1208-250-U) is an adaptation part designed for extreme enduro and motocross riders seeking a more controlled engine behavior and a pronounced racing style. Crafted by S3, this cylinder head stands out with its orange finish and rider-oriented design.
- Designed to enhance power control and better progression at low RPM
- Architecture aimed at improving traction and engine flexibility in technical conditions
- Targeted weight reduction to decrease unsprung mass and refine handling
- Shape engineered to assist thermal dissipation and showcase a spectacular look
The kit includes: Extreme Insert, cylinder head, and the necessary O-rings for installation. Installation is recommended by a qualified mechanic to ensure optimal alignment and sealing.
Compatibility (main motorcycles): SHERCO 250 SE‑R RACING (2022), SHERCO 250 SE‑R FACTORY (2022), SHERCO 250 SE‑R SIX DAYS (2018). Before purchase, check compatibility with your model and year to ensure proper fit.
Ideal for riders seeking a more manageable engine response in technical areas, this S3 cylinder head combines racing aesthetics with performance-oriented components.
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