# Honda 50 Z50 & Monkey Bikes Alloy Swingarm + 1.5"

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- **Breadcrumbs:** [Home](https://tboltusa.com/store/index.md) > [Honda Vintage Mini Bike Parts](https://tboltusa.com/store/honda-vintage-mini-bike-parts-c-101.md) > [Z50 K3-78](https://tboltusa.com/store/honda-vintage-mini-bike-parts-z50-k3-78-c-101_215.md) > [Swingarm & Frame](https://tboltusa.com/store/z50-k3-78-swingarm-frame-c-101_215_593.md) > Honda 50 Z50 & Monkey Bikes Alloy Swingarm + 1.5"
- **Web page:** [this page on tboltusa.com](https://tboltusa.com/store/honda-50-z50-monkey-bikes-alloy-swingarm-15-p-12236.html)
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- **Generated:** 2026-11-10 13:05 EST
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All prices are in US dollars (USD). Shipping and any tax are worked out at checkout.

## Summary

- **Part number:** TRC-1683
- **Price:** $144.99 USD
- **Stock:** Out of stock. It cannot be added to the cart right now. A person can ask to be emailed when it is back: [Get on the List](https://tboltusa.com/store/contact_us.php?pid=12236&stockcheck=true) ([Contact us](https://tboltusa.com/store/contact_us.md))
- **Product id:** 12236
- **Product last changed:** 2026-09-08

## What it fits

The store lists a part under each bike or engine model it is meant for (the categories below) and may name models in the description. Do not assume it fits a bike or engine that is not named here; ask the store first.

- [Honda Vintage Mini Bike Parts > Z50 K3-78 > Swingarm & Frame](https://tboltusa.com/store/z50-k3-78-swingarm-frame-c-101_215_593.md)

Where a fitment line says "All", it means all years of the model named on that line, not all bikes.

## Description (the store's own text)

Aluminum alloy extended swingarm + 1.5in. For use with Honda Z50, most monkey bike replicas, and mini trail 50 motorcycles.

**Note:** Depending on your hub you may need to use different spacers.

**Specifications:**

- Approximately 1.5" extended
- Overall length - 375mm or 14 3/4 in
- Overall width at pivot - 175mm or 6 7/8 in
- Overall width at axel - 185mm or 7 1/4 in
- Pivot to front of axle block opening - 295mm or 11 5/8 in

**Application:**

- Z50 - 1972-1978
- Z50R - 1979-1999
- Ice Bear Leo - All years

**Kit Includes:**

- Includes chain slider and extended brake rod
- Axle adjusters
- Axle and nut
- Wheel spacer
- Pivot bearings
- Pivot bushings
- Swingarm pivot bolt and nut

**Replacement parts:**

- Chain slider - WHS-0992
- Pivot bearings - TRC-0093

## Shipping and returns

- Flat rate shipping is $8 for parts orders under $75 and free for most parts orders over $75, within the continental 48 states. Heavy items (engines, complete bikes, suspension) are excluded.
- Full shipping policy: [Shipping policies](https://tboltusa.com/store/shipping-policies-i-6.md)
- Returns: the store's own policy page says how returns, exchanges and cancellations work. Please read it before buying: [Returns, Exchanges and Cancellations](https://tboltusa.com/store/returns-exchanges-and-cancellations-i-11.md) The page begins: "All products returned to T Bolt USA must be reviewed and approved."

## How to buy

This item is out of stock, so it cannot go in the cart now (see Stock above).

Cart: [Shopping cart](https://tboltusa.com/store/shopping_cart.php)

## Photos

- [Photo 1](https://tboltusa.com/store/img/p/12236/honda-50-z50-monkey-bikes-alloy-swingarm-15-1.jpg)

## Support

Since 2004, every purchase from TBolt USA includes access to technical support from our staff of experts and our online [Pit Bike Technical Info Database](https://tboltusa.com/store/tbolt-usa-pit-bike-minimoto-technical-info-database-tech-15.md)!

We have all necessary support parts on hand.

*Most* orders ship same, or next business day, unless otherwise noted above.