BLOX Racing Valve Springs for B18A-B / B20 1.8L-2.0L DOHC

BLOX Racing Valve Springs for B18A-B / B20 1.8L-2.0L DOHC Upgrade your Honda B18 / B20 with BLOX Racing Valve Springs engineered for 1.8L–2.0L DOHC engines. Designed to provide reliable valve control at higher RPMs, these springs are ideal for street performance, track use, and mild to moderate forced induction setups. Key Features Direct fit for B18A, B18B and B20 DOHC cylinder heads — no modification required. High spring pressure to prevent valve float and maintain lift at elevated RPMs. Durable construction with precision winding and fatigue-resistant materials for long service life. Improved throttle response and consistent valve timing under load. Ideal for performance builds including high-lift cams and mild turbo or supercharged applications. Why Choose BLOX Racing BLOX Racing is known for performance-focused components that combine OEM fitment with motorsport-grade reliability. These valve springs restore valve control lost with stock springs and support higher RPM power gains, making them a smart upgrade for enthusiasts seeking dependable, race-ready performance. Compatible Engines: Honda B18A, B18B, B20 — 1.8L – 2.0L DOHC. Improve durability, rev ceiling, and engine responsiveness with BLOX Racing Valve Springs.