Romac Steel Bal Mini 850-Cooper S 239

Romac Steel Bal Mini 850-Cooper S

The Romac Steel Bal Mini 850-Cooper S is a high-quality harmonic balancer designed for performance enthusiasts and professionals alike. Manufactured by ROMAC, this balancer offers superior harmonic absorption, making it an ideal choice for mild street and strip performance engines. With its robust steel construction and encapsulated outer ring, it ensures reliability and safety during high RPM operations.

This balancer is suitable for DIY mechanics, tradies, and fleet operators looking to enhance engine performance and longevity. Its versatile design allows for easy installation and maintenance, ensuring that you can keep your vehicle running smoothly.

Key features

• SFI 18.1 spec approved for enhanced safety and performance.
• 360-degree fully encapsulated outer ring for increased durability.
• Serviceable design with no special bonding required for elastomer.
• Available with undersize bores to fit various crank snouts.
• Lightweight design similar to factory cast units, improving handling.
• RPM range up to 8500 for optimal performance in demanding conditions.

Technical details

• Weight: Approximately 3 to 5 kg.
• Material: Steel inner hub with a steel outer ring.
• RPM range: Up to 8500.
• Available in External or Neutral balance configurations.

Applications / fitment

This harmonic balancer is typically used in performance street vehicles, ensuring optimal engine function and longevity.

• Mild street performance engines.
• Strip performance applications.
• Suitable for various crank snouts with undersize options.
• Ideal for DIY mechanics and professional workshops.

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power and auto-electrical products.
• Stock sourced from reputable distributors and brands like ROMAC.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service policies.

Frequently asked questions

What is a harmonic balancer?

A harmonic balancer is a device that helps reduce engine vibrations and improve performance by absorbing harmonic frequencies produced during engine operation.

How do I know if I need a new harmonic balancer?

Signs of a failing harmonic balancer include excessive engine vibration, unusual noises, or visible damage to the balancer itself.

Can I install the Romac Steel Bal Mini myself?

Yes, the balancer is designed for easy installation, but proper tools and techniques should be used to ensure a secure fit.

Is this balancer compatible with all engines?

While it is suitable for many mild street performance engines, it's important to check compatibility with your specific engine type and crank snout size.

What maintenance does the harmonic balancer require?

Regular inspections for wear and tear are recommended, along with ensuring that the elastomer remains in good condition.