4-String High Mass Bass Bridge with Vintage CNC
4-String High Mass Bass Bridge with Vintage CNC
4-String High Mass Bass Bridge with Vintage CNC
4-String High Mass Bass Bridge with Vintage CNC
4-String High Mass Bass Bridge with Vintage CNC
4-String High Mass Bass Bridge with Vintage CNC
4-String High Mass Bass Bridge with Vintage CNC
4-String High Mass Bass Bridge with Vintage CNC
4-String High Mass Bass Bridge with Vintage CNC
Guyker 4 String High Mass Bass Bridge with Vintage CNC Machined Steel

Guyker Music

BS004 4-String High Mass Bass Bridge

Sale price$44.99
1 review
1 review
SKU: Bass bridge-BS004-CR

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Experience the ideal intonation and carry out pitch changes smoothly with the Guyker® BS004 4-String High Mass Bridge! This remarkable bridge enhances your instrument's capabilities, delivering superior resonance and sustain. 

Master Complex Melody Changes Like a Pro!

Experience the power of precise string response and flawless intonation with the BS004. This 4-string bass bridge guarantees accurate and fluid note changes, allowing your melodies to effortlessly flow during practices and live performances.

Floating Bridge

Fine-tune the intonation of each individual string better on your bass, ensuring every note on the fretboard is accurately in tune. 

Top Loading Saddle

Maximize your sustain. The BS004 amplifies resonance, elevating the musicality of your bass playing to new heights.

Zinc Alloy w/ Chrome Finish

Have a comfortable playing experience. Durable and lightweight, zinc alloy bridges withstand regular playing without adding excessive weight. Resistant to corrosion, they also offer consistency and longevity, even with regular use and exposure.

Easy to Install

Swap out your old bridge yourself and don’t pay extra for a guitar tech. The BS004 is an easy to install bridge+tailpiece set with complete mounting tools. 

High Mass Bridge

Add depth and richness to your sound. This high mass bridge helps you produce deep and powerful low-end tones.


Keep your sound even and consistent. This vintage bass bridge was manufactured with CNC support, ensuring optimal string alignment. 



  • 1 x Zinc Alloy Bridge
  • 2 x Bridge Posts
  • 2 x Post Anchors 
  • 3 x Unplated #6 Stainless Steel Screws



  • Bridge Body: 3 7/8” x 31/32” x 3/8” thick
  • String Spacing: 2 9/32”
  • Post Spacing: 3 5/16”
  • Tailpiece: 3 5/8” x 3/4” x 15/32” thick
  • Mounting Hole Spacing: 1 1/2” apart



The BS004 provides a precise fit and offers enhanced tone and sustain for a wide range of vintage bass guitars. 



If you're bass has no bridge holes yet, you can follow these steps to install: 

  1. Determine the scale length of your neck. To do this, measure the length from the nut to the 12th fret then double it, and mark the spot. 
  2. Align the saddles of your bridge right on top of the marked spot and make sure the entire bridge is centered relative to the neck. 
  3. Mark the screw holes, drill, and screw down the bridge.



  1. Clean your bass bridge regularly to remove dirt, grime, and residue. Use a soft cloth or a mild cleaning solution specifically designed for instrument maintenance. Avoid using abrasive cleaners that could damage the finish or components of the bridge.
  1. Apply a small amount of lubricant, such as guitar or instrument-specific lubricant, to the moving parts of the bridge, such as saddles or pivot points. This helps to ensure smooth operation and prevent excess friction.
  1. Periodically inspect your bass bridge for any loose or worn-out parts. Tighten any loose screws or bolts as necessary. If you notice significant wear or damage, consider contacting a professional guitar technician for repairs or replacements.
  1. As much as possible, store your bass in a suitable case or controlled environment when not in use.



  1. Delayed Orders: Should your order not arrive within 7 days after shipping, we kindly request that you provide product pictures of your order and ensure that the shipping address is accurate. Rest assured that our new products undergo thorough inspection by our quality control team before being shipped.
  1. Shipping Times: We offer two delivery options: regular and fast delivery. Regular deliveries take 7-15 working days, while fast deliveries take 7 working days. 
  1. Secure Packaging: Our company takes utmost care in packaging your order with standardized packing methods. This ensures that the package remains strong and secure during transportation.
  1. Customer Feedback: We highly value your feedback. Please take a moment to leave us a review once you receive your BS004 4-String High Mass Bridge! For concerns and questions, we kindly request customers to communicate with us directly. 
  1. Import Duties and Taxes: All products are free of additional tariffs. 

Thank you for your attention to these important details. We value your satisfaction and are committed to providing you with a positive customer experience.

Guyker®. Empowering Your Music with Premium-Quality Guitar Parts

Upgrade your guitar with Guyker®’s BS004 4-String High Mass Bridge and unlock a new level of musical precision and performance!

Did not find what you’re looking for?

Don’t hesitate to get in touch with our team!

Yes. A standard right hand guitar generally has its tuning machines on the left side (would need 6R Right Hand tuners), while the reverse headstock of a standard guitar would have a headstock that usually seen on a left hand guitar (tuners on the right side), so you should choose 6L Left Hand tuners.

To determine the right size or fit for a specific accessory, we recommend referring to the product descriptions or specifications, as they often include information about compatible instruments and sizing details. Additionally, you can reach out to our customer support team at [support@guyker.com] for assistance. We can provide guidance and help you find the appropriate accessory for your guitar or bass.

At Guyker, we prioritize the use of high-quality materials to ensure the durability and performance of our products. While the specific materials used may vary depending on the accessory, we commonly utilize materials such as:
■ Metals: We often use materials like stainless steel, aluminum, and brass for hardware, bridges, and other metal components.
■ Plastics: Certain accessories may incorporate durable and impact-resistant plastics such as ABS or polycarbonate for knobs, pickguards, and other components.
■ Woods: Some accessories, like guitar knobs or picks, may be made from various types of wood, including rosewood, ebony, or maple.

For more detailed information about the materials used in a specific product, we recommend reviewing the product descriptions or reaching out to our customer support team at [support@guyker.com] for further clarification.

Yes, we offer international shipping to customers worldwide. When placing your order, please ensure that you provide accurate international shipping information, including your complete address and contact details.

Please note that international shipping may be subject to customs duties, taxes, and additional fees imposed by the destination country. These charges are the responsibility of the recipient and may vary depending on the country's customs policies.

To initiate a return or exchange, please follow these steps:
■ Contact our customer support team at [support@guyker.com] or visit our website's Returns/Exchanges page.
■ Provide your order details and the reason for the return or exchange.
■ Our customer support team will guide you through the process and provide you with a return/exchange authorization if applicable.
■ Follow the instructions provided, including packaging the product securely and attaching the necessary labels or documentation.
■ Ship the product back to us using a traceable and insured shipping method.
■ Once we receive the returned product and verify its condition, we will process the return or exchange accordingly.

In most cases, products that have been used or show signs of wear may not be eligible for return or exchange unless there is a defect or error on our part. We recommend reviewing our specific return/exchange policy or contacting our customer support team at [support@guyker.com] to determine the eligibility of your particular product.

The responsibility for return shipping costs may vary depending on the reason for the return or exchange. In some cases, such as if the product is defective or if we made an error, we will provide a prepaid shipping label or reimburse your return shipping costs. However, if the return or exchange is due to a change of mind or a non-defective product, you may be responsible for the return shipping costs. We recommend reviewing our return/exchange policy or contacting our customer support team at [support@guyker.com] for specific details regarding return shipping costs.

Customer Reviews

Based on 1 review
Tony Pedicini

BS004 4-String High Mass Bass Bridge


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