# NICECNC Clear Derby Cover with Clutch Viewing Window

Viewing: NICECNC Clear Derby Cover is a replacement clutch cover with an embedded clear polycarbonate window, intended to make clutch operation and wear visible without removing the cover. Its listed fitment spans a range of Harley-Davidson Sportster models, so verify the exact model year and replacement-part match before ordering.

- [Original product page](https://best-deals.pro/product/nicecnc-clear-derby-cover-clutch-viewing-window)
- [View offer](https://best-deals.pro/visit/nicecnc-clear-derby-cover-clutch-viewing-window)
- Market: US
- Language: en-US
- Currency: USD
- Brand: NICECNC
- Category: Cars & Motorcycles > Auto Parts & Maintenance > Mechanical Parts
- Price: 29.99 USD
- Previous price: 59.99 USD
- Discount: 50%
- Price checked: 2026-11-14T19:02:32.158Z
- Rating: 2.8 / 5
- Reviews: 2

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The transparent window is designed to let riders inspect clutch operation and visible wear without removing the cover.
- The listing describes a forged 6061 aluminum alloy body with an anodized finish.
- CNC machining and replacement part number 34992-04 are cited for the fitment design.

## Pros

- The viewing window offers a way to visually inspect the clutch assembly without disassembling the cover.
- The listing supplies extensive Sportster model and year fitments to help check compatibility.

## Specifications

### Identity
- Brand: NICECNC
### Materials and design
- Cover material: 6061 high-strength aluminium alloy
- Viewing window: high-transparency polycarbonate
### Compatibility and installation
- Replacement part number: 34992-04
- Listed fitments: 1200 Custom XL 1200C-2019 / 1200 Nightster XL1200N 2009-2012 50th Anniversary Sportster XL 50-2007 Forty-Eight Special XL1200XS 2018-2019 Forty-Eight XL1200X 2010-2022 Iron 1200 XL1200NS 2018-2021 Iron 883 XL883N 2009-2022 Roadster XL1200CX 2016-2019 Seventy-Two XL1200V 2012-2016 SuperLow 1200T XL1200T 2014-2017 SuperLow XL883L 2011-2019
- Additional listed fitments: XR1200 XR 1200-2010, XR1200X XR1200X 2011-2012 Sportster 1200 Custom XL1200C 2004-2018 Sportster 1200 Low XL1200L 2006-2011 Sportster 1200 Nightster XL1200N 2007-2008 Sportster 1200 Roadster XL1200R 2004-2008 Sportster 883 Custom XL883C 2004-2009 Sportster 883 Low XL883L 2005-2010 Sportster 883 XL883 2004-2008 Sportster 883L XL883L 2006-2009 Sportster 883R XL883R 2005-2007 / Sportster XR1200 XR 1200-2009
### Dimensions and installation
- Dimensions listed: 8.27 x 7.87 x 2.76 inches
- Weight listed: 1.32 pounds

## Before you buy

- The listing describes compatibility as a replacement for part 34992-04 and names many Sportster fitments. Confirm your exact motorcycle model, year, and part number before purchase. The claimed weight reduction, fit, durability, corrosion resistance, and installation ease are manufacturer statements, not independently verified results.

## A good fit for

- Sportster owners seeking a clear-window clutch cover for visual inspection.
- Riders modifying the appearance of a compatible motorcycle while retaining an aluminum cover body.

## Less suited to

- Buyers who cannot confirm their motorcycle is among the listed fitments.
- Anyone expecting a complete clutch inspection or diagnosis from viewing the assembly through the window alone.

## Customer feedback

Only aggregate rating information is available, with a small number of ratings and a sharply split distribution between five-star and one-star categories. That gives little basis for a reliable judgment about fit or durability. Buyers should focus on confirming the listed motorcycle fitment and replacement part number.

## Frequently asked questions

### What is the clear window for?
The listing says it allows visual inspection of clutch operation and wear without removing the cover. It does not establish that the window can diagnose every clutch issue.
### Which motorcycles does it fit?
The listing provides a range of Harley-Davidson Sportster models and years, and cites replacement part number 34992-04. Verify your exact model, year, and part number before ordering.
### What materials are described?
The listing describes a forged 6061 aluminum alloy cover with a high-transparency polycarbonate viewing window and an anodized finish.
### Are mounting parts included?
No package contents are specified in the supplied listing details, so included bolts, gaskets, or other installation parts cannot be confirmed.

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## Images

![NICECNC Clear Derby Cover with Clutch Viewing Window — 1](https://best-deals.pro/i/UnAAZwNJljxNUXNfhnuYPwVtfLf-lhPHNt8fVk-zRyavU2uSpE5tzJFs2zOJkvuAeQPd-7PyXzPVtQShZDfmbjKW5UTqCmMGutGCv9q3kn3h08gC4GQ1pBvN.jpg)

![NICECNC Clear Derby Cover with Clutch Viewing Window — 2](https://best-deals.pro/i/lIYOBBsYtS9iKCZp7ELxuUW8C3ZRmKaAGXeXYAXRux9ulfTqmj_jaKRODPCr3_czpfjOJWv8lxlAjIbuk78CnFL1bUhHwISK2l5lGsEEzQJyHEyyDZIP4Zpd.jpg)

![NICECNC Clear Derby Cover with Clutch Viewing Window — 3](https://best-deals.pro/i/T4g6epfeaZK_W-YRR3Avo-e-rH0QWZGl6-Te8kpz7n8_OGKinHEX2_ck9YZwo2wpqcLKpa81sV21kQszV8B4GUWP5gF15SNm6VG15-xy-J557sUVwA8PGfPv.jpg)

![NICECNC Clear Derby Cover with Clutch Viewing Window — 4](https://best-deals.pro/i/Zt3izg7eCdVGFKP8iMkx-ojtIL3ZsKZUYQv0vpTVd01mOdn6h-QA-JkmHj72oTVkE9xN2ZTtaRudGoCHqGaNUi2RCHBWahu-PjWCVc2aCxzheiDtbJkKf6Wd.jpg)

![NICECNC Clear Derby Cover with Clutch Viewing Window — 5](https://best-deals.pro/i/Z_-uL2_Nj0SgqjfifHoY1BAaEMJi_wdBOh-bF2mFtbBkkJr6abdOEWg_x-ushwWF66R5lXKqIHaW3V968sbbqoLCK9uavB8_5WjrRX8MnLlhDwkV_rhx4On2.jpg)

![NICECNC Clear Derby Cover with Clutch Viewing Window — 6](https://best-deals.pro/i/rCirwafrPJqjByP89dGvFc8jhsa_Fm8eexEUWPw66CZGlB7S5A3dVj9a13KdXgGKlfoS80eQcaqeT-IkIRT71mFYe887t78vf4owAuoiIUS_LwKNA_alDLF0.jpg)

![NICECNC Clear Derby Cover with Clutch Viewing Window — 7](https://best-deals.pro/i/3DIMc38a73apQxV5NvpsiZQ3mkobetqC3wMLFR2t95UrvzkPnnyc7fB7H-ax_XoDqdO2nwO4VQzH3Oj2mNnulCp7KPIz4_9ETvAicCvp8oi1G_PIXPcZTuy8.jpg)