2GP28-1750WD SUNNEN Honing Mandrel

Review SUNNEN Honing Mandrel 1.730 Inch 1.875 Range

Introducing the SUNnen 2GP28-1750WD and 2GP28-1750WE honing mandrels, specifically designed for use with 1PL-1750M crankshaft grinding machines. These high-performance mandrels are engineered to deliver precise and efficient honing results for crankshafts with a centerline diameter ranging from 1.730 inches to 1.875 inches.

The 2GP28-1750WD and 2GP28-1750WE mandrels are manufactured using premium materials to ensure durability and longevity. They are constructed with a hardened steel body that is resistant to wear and tear, ensuring consistent honing performance even during extended use. Moreover, their precision-machined surfaces guarantee a perfect fit in the grinding machine spindle and the honing tool.

These mandrels feature a unique, interchangeable design with a quick-change mechanism that allows users to easily swap between different honing tools without the need for additional tools or extensive downtime. The quick-change mechanism ensures a secure connection between the mandrel and the honing tool, providing maximum stability and accuracy during honing operations.

The 2GP28-1750WD and 2GP28-1750WE mandrels are also designed with user convenience in mind. They come with a conveniently located cooling channel, which allows for the easy circulation of coolant during honing operations. This cooling feature helps to reduce heat build-up, ensuring longer tool life and improved honing performance.

In summary, the SUNnen 2GP28-1750WD and 2GP28-1750WE honing mandrels are essential tools for any crankshaft grinding operation. They offer precision, durability, and convenience, making them the go-to choice for professionals and enthusiasts alike. With their quick-change mechanism, cooling channel, and compatibility with a wide range of crankshaft sizes, these mandrels deliver unparalleled honing performance and value.

Pros and Cons of Buying Sunnen 2GP28-1750WD, 2GP28-1750WE, 1PL-1750M Honing Mandrels

The Sunnen 2GP28-1750WD, 2GP28-1750WE, and 1PL-1750M honing mandrels are popular choices for engine builders and automotive enthusiasts. These mandrels are designed to fit engines with a 1.730-inch and 1.875-inch piston stroke. In this analysis, we will discuss the advantages and disadvantages of buying these Sunnen honing mandrels to help you make an informed decision.

1. Precision honing: The Sunnen mandrels are known for their precision and accuracy in honing engine cylinders. They offer a consistent, uniform finish, which is crucial for optimal engine performance.

2. Durability: These mandrels are built to last. They are made of high-quality materials, such as beryllium copper, which ensures they can withstand the rigors of honing multiple engines.

3. Versatility: The Sunnens 2GP28-1750WD, 2GP28-1750WE, and 1PL-1750M mandrels cater to a wide range of engines with different piston strokes. This makes them a versatile choice for engine builders and hobbyists.

4. Easy to use: These mandrels are user-friendly, with a simple design that makes it easy to install and remove from the engine. They also come with clear instructions for use.

1. Expensive: Compared to other honing mandrels in the market, the Sunnens can be quite pricey. This may be a deterrent for some hobbyists or small engine shops with limited budgets.

2. Requires specialized tools: To use these mandrels, you will need access to a honing machine and specialized tools, such as honing stones and abrasive compounds. This could add to the overall cost and complexity of the process.

3. Limited compatibility: While these mandrels cater to a wide range of engines, they may not be compatible with all engine types or models. It's essential to verify that the mandrels are suitable for your specific engine before making a purchase.

The Sunnen 2GP28-1750WD, 2GP28-1750WE, and 1PL-1750M honing mandrels offer several advantages, such as precise honing, durability, versatility, and ease of use. However, they also come with some disadvantages, including their high cost, the need for specialized tools, and limited compatibility.

If you are an engine builder, automotive enthusiast, or hobbyist with a significant budget and access to specialized tools, these Sunnen honing mandrels could be an excellent investment for achieving optimal engine performance. However, if you are working on a tight budget or have limited access to specialized tools, other, more affordable honing mandrel options may be more suitable for your needs.

To make an informed decision, it's essential to evaluate your specific requirements, budget, and access to tools before purchasing any honing mandrel, including the Sunnen 2GP28-1750WD, 2GP28-1750WE, and 1PL-1750M mandrels. If you have the resources and budget to invest in a high-quality, precise honing solution, these Sunnen mandrels could be an excellent choice. However, if you're looking for a more affordable option, consider exploring other brands and models that cater to your engine's piston stroke and your budget constraints.

Details:

The equipped guide shoes are moderately used. Old part number: 1PL-1750M. New part number: 2GP28-1750WE. The stone slot, wedge, and tensions blocks are in great shape.

One of the guides is missing a small end segment, but otherwise usable. Sunnen 2GP28-1750WE / 1PL-1750M honing mandrel 1.730 - 1.875 range, manufacturer. Condition: in very good condition. The equipped stones are new old stock.

Range: 1.730 - 1.875 43,94mm 47,63mm.

specifications lightument:

• brand: Sunnen
• mpn: 2gp28-1750wd
• country of origin: United States

general lightument:

• category: Business & Industrial > Light Equipment Tools

payments lightument:

• credit card: visa
• other
• wallet: apple-pay

offer lightument:

• best offers: true
• options: ship-to-home
• availability: in stock
• in stock #: 5
• sold #: 17
• started: december 3, 2025
• prices: $280.00–$575.00
• item condition:
  • Used
  • New

shipping lightument:

• type: calculated
• carrier: usps
• class: expedited
• service: usps priority mail, usps priority mail medium flat rate box
• transit: 3-8 days

seller lightument:

• rating: 100.0%
• city: council grove, kansas
• # reviews: 4288

returns lightument:

• time: 30 days
• method: money back
• policy: returns accepted
• paid by: buyer