MSD Distributor Pro-Billet Mechanical Advance Chevy Big/Small Block (MSD-85557) 85557

MSD Distributor Pro-Billet Mechanical Advance Chevy Big/Small Block

The MSD Pro-Billet Distributor is a high-performance ignition component designed specifically for Chevy Big and Small Block engines. Ideal for DIY enthusiasts, tradies, and racing professionals, this distributor offers exceptional durability and precision, making it a reliable choice for both street and race applications. Crafted with advanced CNC machining techniques, the MSD Pro-Billet ensures a perfect fit and top-notch performance.

Featuring a robust housing made from high-quality 6061-T6 aluminium, this distributor not only provides a sleek, show-quality appearance but also withstands the rigours of high RPM operation. Its advanced design includes a high-output magnetic pickup that delivers a consistent trigger signal, ensuring optimal ignition timing.

Key features

• High-quality 6061-T6 aluminium housing for durability and aesthetics.
• Oversized shaft with QPQ coating for reduced friction and corrosion resistance.
• Two sealed ball bearings for accurate shaft guidance at over 10,000 RPM.
• Mechanical advance assembly with smooth operation supported by nylon pads.
• Lock-out capability for racing applications.
• High-output magnetic pickup for precise ignition triggering.
• Includes a durable gear and MSD red cap with brass terminals.
• Available in standard and small diameter models for tight spaces.

Technical details

• Material: 6061-T6 aluminium housing.
• RPM capability: Over 10,000 RPM.
• Pickup type: High-output magnetic.
• Compatible with MSD 6, 7, 8, or 10 Series ignition boxes.
• Includes sintered bushing for Chevrolet models.
• Finish: Polished steel shaft with TIG-welded components.
• Weight: Lightweight design for improved performance.

Applications / fitment

This MSD Pro-Billet Distributor is typically used in high-performance Chevy Big and Small Block engines, making it an essential component for racing and performance builds.

• Street performance vehicles.
• Racing applications for optimal ignition timing.
• Custom builds requiring reliable ignition solutions.
• Restorations of classic Chevy models.
• 4x4 vehicles with modified engines.
• Fleet vehicles needing enhanced ignition performance.

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service policies.
• Expert advice available for product selection and installation.

Frequently asked questions

What is the RPM limit for this distributor?

The MSD Pro-Billet Distributor is designed for operation at over 10,000 RPM, making it suitable for high-performance applications.

Can I use this distributor with my stock ignition system?

This distributor requires a separate ignition box, such as an MSD 6, 7, 8, or 10 Series, for proper operation.

Is installation difficult?

Installation is straightforward, but it is recommended to follow the manufacturer's guidelines and consult a professional if needed.

What engines is this distributor compatible with?

This distributor is compatible with Chevy Big and Small Block engines, making it a versatile option for various builds.

Can I lock out the advance mechanism for racing?

Yes, the advance mechanism can be easily locked out for racing applications to enhance performance.