H2O Performance Water & Oil Cooler Kit – BMW S1000RR K67 (2019–2026)

Thermal control is the foundation of reliable, race-grade performance — and the H2O Performance Water & Oil Cooler Kit is engineered to keep your BMW S1000RR K67 operating within its optimal temperature window at all times. Proven in international Superstock and Superbike championships, this dual cooling upgrade addresses the one thermal limitation that even the factory specification cannot fully resolve under sustained hard riding.

Key Features

• Significantly increased water and oil cooling capacity through enlarged surface area, reducing the risk of thermally induced power cuts
• Stable engine and oil temperatures maintained even at full throttle, in high ambient heat, and across extended track sessions
• Fewer ECU thermal interventions, allowing the engine to deliver consistent, uninhibited output
• Optimal oil temperature management for maximum lubrication film integrity and long-term engine protection
• Complete dual-cooler system — water cooler and oil cooler developed together as a matched pair, as used in professional racing
• Precision fit for the BMW S1000RR K67 model years 2019–2026 with no modification required
• Race-validated technology with a proven track record in top-level international competition

Why Thermal Management Matters on the S1000RR K67

The BMW S1000RR from 2019 onwards is one of the most sophisticated and thermally demanding superbikes ever built. Its high-revving, high-compression inline-four generates exceptional heat under sustained performance riding. Once coolant or oil temperatures climb beyond the ideal range, the ECU begins to intervene — reducing ignition advance, limiting fuelling, and ultimately curtailing the power that the engine is capable of producing.

H2O Performance identified this as the critical weak point for both track and spirited road use. Their solution is a direct-replacement kit that eliminates the thermal bottleneck without any compromise to fitment, reliability, or road legality. The result is a more predictable, more powerful and more durable machine — whether you are chasing lap times or simply demanding the best from your S1000RR on a long, fast road.

Racing Technology You Can Feel on the Road

H2O Performance manufactures cooling systems that compete at the highest levels of international motorcycle racing. The engineering behind this kit is not adapted from racing — it is drawn directly from it. Faster heat dissipation, a more efficient overall cooling circuit, and superior oil temperature stability translate into consistent throttle response, reduced mechanical wear, and a noticeably more composed motorcycle in every condition.

Who This Kit Is For

• Track day riders who need consistent performance across every stint, without thermal fade in later sessions
• Sporting road riders looking to maximise thermal headroom on demanding routes
• Owners who want to protect their engine investment and extend the service life of their S1000RR
• Ambitious riders who want genuine racing cooling technology fitted to their street machine

Fitment & Compatibility

This H2O Performance cooling kit is designed and manufactured specifically for the following motorcycle:

• BMW S1000RR (K67) — model years 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026

It is not compatible with earlier S1000RR generations (K46). Always verify your frame identification before ordering if you are unsure of your model year.

Specifications