Conical valve spring market to hit $1.71 billion by 2030

The Business Research Company forecasts the global conical valve spring market will grow from $1.25 billion in 2025 to $1.71 billion by 2030, driven by automotive production, engine efficiency demands and industrial automation. Asia-Pacific is expected to post the fastest growth, while North America remains the largest market in 2025.

Why it matters: - The conical valve spring market is expanding as automakers and manufacturers look for lighter, more durable components that improve engine performance and reduce wear. - The market’s growth also tracks broader shifts toward fuel efficiency, emissions compliance and higher-speed, high-precision engine systems.

What happened: - The Business Research Company released a new global market report on conical valve springs on July 16, 2026. - The report estimates the market rose from $1.25 billion in 2025 to $1.33 billion in 2026. - The firm projects the market will reach $1.71 billion by 2030.

The details: - The report puts the 2025-2026 growth rate at 6.4% and the 2026-2030 growth rate at 6.6%. - Conical valve springs are tapered springs that are wider at the base and narrower at the top. - The design helps reduce spring surge and resonance at high engine speeds. - The configuration also improves clearance in the valve train, supports lighter components and boosts engine durability. - Key historical growth drivers include internal combustion engine optimization, motorsports demand, lightweight engine parts, OEM engine production and the use of steel-based spring systems. - The forecast period is driven by demand for hybrid powertrains, advanced metallurgy, composite materials, fuel efficiency and lower emissions. - The report also points to growth in aftermarket performance upgrades and demand for precision-engineered components that stay stable at high engine speeds. - The report highlights a shift toward lightweight, high-performance valve train components in racing, wider use of fatigue-resistant spring materials and a greater focus on reducing noise, vibration and harshness. - Automotive production is a major demand driver. - OICA data cited in the report shows global vehicle production rose from about 85 million units in 2022 to more than 93.5 million in 2023. - Industrial automation is another growth driver. - The International Federation of Robotics reported a 12% increase in U.S. industrial robot installations in 2023, reaching more than 44,000 units. - North America was the largest market in 2025. - Asia-Pacific is projected to be the fastest-growing region during the forecast period. - The report covers Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, the Middle East and Africa. - The 2026 report edition adds market attractiveness scoring, total addressable market analysis, company scoring matrix graphics and tables, Excel-based forecasting dashboards, market hotspots infographics, key technology analysis and updated graphics and tables. - A free sample and the full report are available via the company’s sample request page and the full market report.

Between the lines: - The forecast suggests conical valve springs are benefiting from two overlapping trends: more vehicle production and a broader push for efficiency in engines and industrial systems. - Asia-Pacific’s faster growth likely reflects manufacturing expansion and rising automotive demand, while North America’s lead shows the market remains anchored in mature vehicle and performance segments.

What's next: - The market’s path to 2030 will likely depend on hybrid adoption, emissions rules, aftermarket performance demand and continued investment in advanced materials. - Regionally, Asia-Pacific appears positioned to narrow the gap with North America if current manufacturing and vehicle-production trends continue.

The bottom line: - Conical valve springs are a niche part with exposure to larger shifts in automotive technology, automation and high-performance engine design.