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MotoIrons | Vintage Springer Forks & Harley Custom Parts - vintage motorcycle front ends and iron works
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Natural Offset Top Triple Tree 6″ Outside – Fits Custom Springer

One-Piece Minimum Order — Custom springer builds often require just a single offset top triple tree, and we supply exactly that without bulk minimums blocking your project.

Product Specification

Parameter Value
Part Type Offset Top Triple Tree
Style Narrow style / Wide type
Type Offset
Material Cast brass
Finish Natural construction finish
Outside Dimension 6″ (with angled risers)

Fitment

Platform Year Range Notes
Custom Springer Builds Confirm with model and year Narrow style top triple tree is offset type. This is the wide type.

Independent aftermarket part. Not manufactured, sold or endorsed by any motorcycle manufacturer. Model names and OEM numbers are used for fitment reference only.

Clarifying Tree Width and Style for Custom Springer Setups

Verify the exact outside dimension and tree style before ordering to prevent handlebar misalignment.

Builders frequently mix up narrow and wide configurations when sourcing an offset top triple tree for custom springer front ends. When the tree width or offset does not match the intended riser spacing, the handlebars sit incorrectly, forcing the build to halt while measurements are rechecked [NEED_CITE: frame geometry and triple tree offset specifications across custom springer setups].

Natural cast brass offset top triple tree for custom springer front ends

Verifying Platform and Year Range for Your Build

Confirming the exact platform and year range is the first step in ensuring your offset top triple tree for custom springer front ends aligns correctly. Frame neck dimensions and steering stem requirements change across different generations, making it essential to match the tree to your specific chassis. We check every inquiry against the confirmed platform family to ensure the offset and riser spacing match your handlebar setup.

Cross-Referencing Dimensions for Accurate Fitment

We cross-reference key dimensions, including the 6″ outside dimension and offset type, against your build requirements to guarantee compatibility. This process ensures the cast brass natural finish tree accommodates your angled riser set without requiring modifications. Relying on verified measurements rather than generic descriptions prevents the frustration of receiving a part that physically will not mount [NEED_CITE: steering stem and riser hole spacing variations in custom front ends].

Understanding Cast Brass and Offset Specifications

This offset top triple tree is cast from brass and features a natural construction finish, providing a distinct look for custom builds. The offset design specifically accommodates angled risers, allowing you to achieve the targeted 6″ outside dimension. The material choice and offset geometry directly influence how the handlebars position relative to the steering stem, making these specs critical for your final ride posture.

Close up of cast brass natural finish offset top triple tree hardware

The Cost of Mixing Narrow and Wide Specifications

Ordering the wrong tree style based on a guess leads to immediate installation failure, leaving the front end unsupported on the workbench. When narrow style specs are confused with wide type dimensions, the angled risers will not line up, and the bike cannot be assembled. This mismatch forces builders to halt progress, measure with calipers, and reorder the correct plate, delaying the entire project timeline [NEED_CITE: triple tree width and offset measurement standards for springer front ends].

Sourcing Verified Front End Components

We produce front end components in our own facility, ensuring direct control over the casting and finishing of every cast brass tree. Our catalogue maintains front end depth, keeping multiple styles of triple trees available for various custom springer lengths. Every part undergoes fitment confirmation against platform families before quotation, and we support single-piece orders for shops building one custom bike at a time.

Documentation Provided with Your Order

Checks to Perform Before Installation

Send Your Details for a Fitment Check

Provide your model, year range, and a photograph of your current setup or old part to begin the verification process. Include the required outside dimension and whether you need the narrow style or wide type configuration for your angled risers. Let us know if you require a sample for fitment confirmation before committing to your final quantity.

Frequently Asked Questions

Q: How do I confirm if this offset top triple tree fits my custom springer front end?

A: Send us your model, year range, and a photograph of your current setup. We verify the steering stem diameter, tree width, and offset type against your specific platform to ensure the cast brass tree aligns correctly with your angled risers before you order.

Q: What is the difference between the narrow style and wide type top trees?

A: The difference lies in the tree width and the spacing of the riser holes. Narrow style trees have a tighter width for specific handlebar setups, while the wide type offers a broader stance. Choosing the correct one ensures your angled risers line up perfectly without modifying the mounting points.

Q: How do I measure the outside dimension to ensure it matches my angled risers?

A: Measure the distance between the center of the left riser hole to the center of the right riser hole when the risers are mounted. This offset top triple tree is designed to achieve a 6″ outside dimension when paired with the correct angled riser set for your specific handlebar pullback.

Q: Can I order a single piece for a custom build instead of a bulk quantity?

A: Yes, we support a one-piece minimum order. Custom builders and restoration shops often need just a single offset top triple tree for a specific project, and we supply individual units directly without requiring large bulk purchases or blocking your build progress.

Q: Do you provide a fitment sheet and cross-reference details before I place an order?

A: Absolutely. Before quotation, we provide a fitment sheet stating the applicable platforms and year ranges, along with key dimensions like tree width and outside dimension. We also include finish specifications for the cast brass natural construction to ensure it meets your visual requirements.