Power Valve soft spring

11,00€ The price includes VAT

Euro (€)

Polish złoty (PLN)
Euro (€)

Soft stainless steel exhaust valve spring, designed to open the valve earlier

We confirm every order by email or telephone – we discuss the details, provide a quote and give an estimated completion time.

Domestic and international shipping
Technical support at every stage
European production – no import duties

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Power Valve soft spring

This allows for smoother power gains and better mid-range performance. The exhaust window opens at lower speeds, improving the unit's flexibility and mid-range acceleration.

Spring fitted as standard on JSM engines.