WR-315-G GOODSON Finish Reamer

Review GOODSON Finish Reamer .315 Inch Diameter

The Goodson WR-315-G Finish Reamer is a professional-grade tool designed for precision bore finishing in engines and other mechanical components. This reamer is specifically engineered for a 315 size bore, making it an essential addition to any engine builder's or mechanic's toolbox.

Crafted from high-quality, heat-treated tool steel, the WR-315-G Finish Reamer boasts exceptional strength and durability. Its fine, uniformly spaced cutting edges are capable of removing microscopic amounts of metal, ensuring an accurate and smooth finish. The reamer's body features a serrated design, which provides superior grip and control during use.

The Goodson Finish Reamer's design allows for easy and consistent use, ensuring a uniform finish across the entire bore. Its tapered tip ensures that it fits snugly into the bore, providing even pressure and reducing the likelihood of damage to the component. Additionally, its precision-machined surfaces minimize runout and ensure that it can be used with a variety of honing guides.

The WR-315-G Finish Reamer comes complete with a protective plastic storage case, which not only keeps the reamer clean and dust-free but also makes it easily transportable. This case also includes a convenient label for easy identification and organization within a toolbox.

In summary, the Goodson WR-315-G Finish Reamer is an indispensable tool for engine builders and mechanics looking to achieve a high-quality, precision finish on their components. Its strength, durability, and ease of use make it an excellent investment for any professional workshop or home garage.

Pros and Cons of buying a Goodson WR-315-G Finish Reamer for 315/640 Engines

The Goodson WR-315-G Finish Reamer is a popular choice for engine builders working on 315/640 engines. This tool is designed to provide a precise finish to cylinder bores, ensuring optimal engine performance. In this analysis, we will discuss the key advantages and disadvantages of investing in this finish reamer.

1. Precision: The Goodson WR-315-G Finish Reamer is renowned for its precision. Its fine-cutting edges help remove the last layer of material from the cylinder bore, leaving a mirror-like finish that enhances engine efficiency and longevity.

2. Durability: Made from high-quality materials, this finish reamer is built to last. It can withstand the rigors of frequent use and the harsh conditions of engine building without losing its edge.

3. Versatility: The Goodson WR-315-G Finish Reamer can be used in various engine applications, making it a versatile addition to any engine builder's toolbox.

4. Improved Engine Performance: A perfectly finished cylinder bore can lead to improved engine performance. The reduced friction and enhanced sealing capabilities can lead to increased horsepower and torque.

5. Easy to Use: The finish reamer is designed to be easy to use, with a comfortable handle and balanced design. This makes it an excellent choice for both amateur and professional engine builders.

1. Cost: The Goodson WR-315-G Finish Reamer is on the pricier side compared to other finish reamers on the market. This may be a deterrent for those on a tight budget.

2. Limited Size Availability: The Goodson WR-315-G Finish Reamer is only available in one size, which may not be suitable for all engine applications.

3. Requires Regular Sharpening: While the finish reamer is durable, it does require regular sharpening to maintain its precision. This can add to the overall cost and time investment.

The Goodson WR-315-G Finish Reamer is an excellent investment for engine builders working on 315/640 engines. Its precision, durability, versatility, and improved engine performance make it a valuable addition to any toolbox. However, its cost and limited size availability may be a concern for some. Ultimately, the decision to purchase this finish reamer depends on the specific needs and budget of the engine builder.

For engine builders who prioritize precision, durability, and improved engine performance, the Goodson WR-315-G Finish Reamer is a highly recommended investment. Despite its cost and size limitations, the benefits it provides make it a worthwhile addition to any toolbox. Engine builders on a tight budget may consider alternative options with similar capabilities but lower price points.

Details:

Previous owner lightly etched 315 into the shank. Part number: WR-315-G. Goodson WR-315-G finish reamer .315 diameter, manufacturer. Very light wear and tear.

Diameter: .315 or 8.00mm. In excellent shape.

specifications lightument:

• brand: Goodson
• mpn: Wr-315-g
• materials sourced from: United States

payments lightument:

• credit card: discover
• other
• wallet: google-pay

seller lightument:

• rating: 100.0%
• city: council grove, kansas
• # reviews: 4186

returns lightument:

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

general lightument:

• category: Business & Industrial > Light Equipment Tools

shipping lightument:

• carrier: usps
• transit: 2-6 days
• type: calculated
• class: expedited
• service: usps priority mail flat rate envelope

offer lightument:

• in stock #: 5
• price: $42.00
• item condition:
  • Used
  • New
  • New other (see details)
• started: october 15, 2025
• sold #: 14
• best offers: true
• options: ship-to-home
• availability: in stock