MOOSE OFFROAD 1902-1711 Silicone Radiator Hose Kit By Samco Sport — Red Beta 350 - 480 4T

MOOSE OFFROAD — Premium Samco Sport UK Manufactured Silicone Hoses, High-Temperature 3-Layer Reinforcement, and Thermostat Bypass Race Fit for Beta 4-Stroke Off-Road Motorcycles

Give your four-stroke machine a factory-level cooling upgrade and bulletproof reliability with the MOOSE OFFROAD 1902-1711 Race Fit Radiator Hose Kit. Proudly manufactured in the UK by Samco Sport—the undisputed world leader in high-performance silicone plumbing—this kit is engineered to replace restrictive, failure-prone OEM rubber lines. Designed explicitly as a high-performance thermostat bypass system, this "Race Fit" setup streamlines your motorcycle’s complex cooling plumbing, eliminating the failure points of the stock thermostat housing to create a cleaner layout with optimal, uninterrupted fluid circulation.

Every hose in this premium kit is hand-wrapped using the highest European grade high-temperature silicone, guaranteed to handle extreme operating temps up to 356°F without softening or collapsing under pressure. Constructed with proprietary Zero Block Tooling technology, the inner junctions are flawlessly molded, entirely free of dangerous, restrictive flash or casting seams found in cheaper lines. Three rugged layers of inner reinforcement fabric dramatically increase burst pressure thresholds while adding a heavy layer of protection against trail debris, branches, and crush damage during a crash. To top it off, the vibrant brand-matching Beta Red finish is formulated with UV-stable pigments, ensuring your engine bay looks sharp season after season without fading from sun exposure or heavy four-stroke heat cycles.

• Samco Sport UK Heritage: 100% hand-wrapped and visually inspected in the UK by the world's leading silicone hose pioneers.
• Thermostat Bypass Design: "Race Fit" configuration deletes the factory thermostat for streamlined coolant flow and reduced trail vulnerability.
• Zero Block Engineering: Perfectly smooth internal transitions ensure zero flow restriction, maximizing cooling system efficiency.
• 3-Layer Fabric Reinforcement: Triple-ply design provides exceptional burst pressure resistance and durable protection against impact punctures.
• High Thermal Threshold: Premium European silicone is rated up to 356°F to safely manage extreme, hard-enduro boil-over scenarios.
• UV-Stable Red Finish: Vivid brand-specific red styling stays crisp and vibrant, defying heat-fade and intense UV degradation.

Moto-House MX Pro Tip:

Modern four-strokes naturally run incredibly hot, especially during tight technical woods riding or slow hard enduro trials. Multi-piece molded rubber lines and factory plastic thermostat housings are highly vulnerable on these machines; a single hard spill can crack a plastic connection, causing an instant DNF or catastrophic engine failure due to rapid coolant loss. Switching to this Samco-built bypass kit is one of the smartest preventative upgrades you can make. Installation Tip: This kit is a "Race Fit" style designed to use without the factory thermostat. Ensure your cooling system is completely drained and flushed before installing. Hardware Advice: This kit is supplied without clamps—we highly recommend pairing it with a premium stainless steel worm-gear clamp set. Avoid using stock spring clamps, as they won't provide the uniform compression required to seat high-performance multi-ply silicone lines cleanly.

Hose Composition	Design Style	Primary Fitment
European Grade Hi-Temp Silicone	Race Fit (Thermostat Bypass)	Beta RR & RR-S 4-Stroke (350 - 480)
3-Ply Reinforced Fabric	Clamps Not Included	Beta RR-Race Edition (350 - 480)
Max Temperature Rating: 356°F	UV-Fade Stable Red Coating	Beta X-Pro 4-Stroke (2025 - 2026)

FAQ Questions

Q) Does this kit retain the factory thermostat assembly?
A) No. This is a "Race Fit" kit, which means it bypasses and removes the inline thermostat housing entirely. This achieves direct, maximum fluid flow and removes a common failure point for high-performance off-road racing applications.

Q) Will this kit fit Beta 2-stroke models like the 250 RR or 300 RR?
A) No, this specific plumbing layout and diameter set are engineered specifically for the water pump and twin-radiator positions on Beta 350cc, 390cc, 430cc, and 480cc/500cc 4-stroke engine cases.

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