1. Old Chainsaw Parts Items
  2. sku: 6348666798187693
  3. PRO LINE RACING 39-1018

PRO-LINE RACING 39-1018 Proline Cylinder Piston Kit Stihl MS311 MS391 49MM 1140 020 1204 Nikasil

39-1018 Pro-line Racing Proline Cylinder Piston Kit For Stihl Ms311 Ms391 49mm 1140 020 1204 Nikasil

( Brand: Pro-line Racing ), ( Manufacturer Part Number: 39-1018 ), ( Compatible Brand: For Stihl ), ( Engine Type: 2-stroke ), ( Type: Piston Cylinder Kit ), ( Unit Type: Unit ), ( Power Source: Gasoline ), ( Manufacturer Warranty: 1 Year ), ( Style: Traditional ), ( Country/region Of Manufacture: United States ), ( Unit Quantity: No )

Review PRO LINE RACING Proline Cylinder Piston Kit For Stihl 49mm 020 Nikasil

Introducing the Pro-Line Racing 39-1018 piston kit, an excellent upgrade solution for STIHL MS311, MS391, 49mm engines, including models 1140, 020, and 1204 with Nikasil cylinders. This high-performance piston kit is designed to deliver increased power, improved combustion efficiency, and extended engine life.

The Pro-Line Racing piston kit comes with a set of two fully machined, forged pistons. Each piston is crafted from a high-strength alloy material, ensuring superior durability and resistance to engine stresses. The piston crowns are precision-machined to provide a perfect fit and optimal piston-to-wall clearance, ensuring reliable engine operation and minimizing the risk of piston slap.

The piston skirt design features a full-dish shape, ensuring maximum contact with the cylinder wall for optimal sealing and minimal blow-by. Additionally, the piston skirts are coated with a specialized anti-friction material, reducing friction and wear for longer engine life.

This piston kit also includes a set of new, high-performance rings. The rings are made from a high-quality, heat-resistant material that ensures optimal sealing and reduces ring wear. The ring set includes:

1. Compression ring

2. Oil control ring

3. Oil scraper ring

All rings are precision-machined to ensure a perfect fit and optimal ring gap settings. The oil control and oil scraper rings are designed to minimize oil consumption and ensure proper engine lubrication.

The Pro-Line Racing 39-1018 piston kit is a direct replacement for OEM parts and is compatible with STIHL MS311, MS391, 49mm engines, including models 1140, 020, and 1204 with Nikasil cylinders. Installation is straightforward, and the kit includes all necessary hardware for a hassle-free installation process.

By upgrading to the Pro-Line Racing 39-1018 piston kit, you'll experience increased engine power, improved combustion efficiency, and extended engine life. This is an excellent investment for those seeking optimal engine performance and reliability from their STIHL MS311, MS391, 49mm engines.

Pros and Cons of buying a Proline Racing 39-1018 Piston Kit for STIHL MS311, MS391, 49mm, 1140, 020, 1204 Nikasil Engines

1. Pros:

a. Improved Performance: The Proline Racing 39-1018 piston kit is designed to enhance the overall performance of your STIHL MS311, MS391, 49mm, 1140, 020, 1204 Nikasil engine. It can lead to increased power output, faster acceleration, and smoother operation.

b. High-Quality Material: This piston kit is made from high-grade materials, such as forged piston and ring set, which can withstand heavy use and provide extended engine life.

c. Enhanced Durability: The Proline Racing 39-1018 piston kit includes a skirt coating that protects the piston from scuffing and scoring, ensuring a longer service life.

2. Cons:

a. Higher Cost: Compared to OEM (Original Equipment Manufacturer) piston kits, aftermarket options like the Proline Racing 39-1018 can be more expensive.

b. Installation Complexity: Installing a new piston kit can be a challenging task, especially for those without experience in engine rebuilding. If you're not confident in your abilities, it may be wise to seek professional help.

c. Potential Compatibility Issues: While the Proline Racing 39-1018 piston kit is specifically designed for STIHL MS311, MS391, 49mm, 1140, 020, 1204 Nikasil engines, there's still a chance of compatibility issues arising. Be sure to double-check the compatibility before making a purchase.

Ending Conclusion:

The Proline Racing 39-1018 piston kit can bring significant performance improvements to your STIHL MS311, MS391, 49mm, 1140, 020, 1204 Nikasil engine, making it an attractive option for those seeking increased power and durability. However, its higher cost and potential installation complexities are important factors to consider before making a purchase. If you're confident in your abilities and willing to invest in the performance enhancement of your engine, the Proline Racing 39-1018 piston kit may be an excellent choice. Otherwise, it might be worth sticking with the OEM piston kit or seeking professional advice.

Recommendation:

If you're considering purchasing the Proline Racing 39-1018 piston kit for your STIHL MS311, MS391, 49mm, 1140, 020, 1204 Nikasil engine, I would recommend the following steps:

1. Double-check the compatibility of the piston kit with your engine model.

2. Assess your installation abilities and consider seeking professional help if necessary.

3. Weigh the benefits of the Proline Racing 39-1018 piston kit against the OEM option and your budget.

4. If you decide to proceed, ensure you have all the necessary tools and resources for installation.

By following these steps, you'll be well-equipped to make an informed decision about whether the Proline Racing 39-1018 piston kit is the right choice for your STIHL engine.

Details:

This kit is Not made in China. Replaces Stihl OEM # Piston rings. This cylinder is nikasil plated. Proline 49mm cylinder piston kit for Stihl MS391, also MS311 as a big bore.

part #: 391018 prices

  • $87.09-$359.84

specifications sawpancho:

  • brand: Pro-line Racing
  • mpn: 39-1018
  • compatible brand: For Stihl
  • engine type: 2-stroke
  • type: Piston Cylinder Kit
  • unit type: Unit
  • power source: Gasoline
  • manufacturer warranty: 1 Year
  • style: Traditional
  • country/region of manufacture: United States
  • unit quantity: No

offer sawpancho:

  • started: June 24, 2025
  • best offers: True
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock

payments sawpancho:

  • other
  • wallet: Apple-pay
  • credit card: Mastercard

seller sawpancho:

  • city: Coventry, Rhode Island
  • # reviews: 5
  • rating: 100.0%

general sawpancho:

  • Yard, Garden Outdoor Living > Outdoor Power Equipment > Chainsaw Parts
  • condition: New

returns sawpancho:

  • time: 14 Days
  • method: Money back
  • policy: Returns Accepted
  • paid by: Buyer

shipping sawpancho:

  • cost: $5.00
  • type: Fixed
  • transit: 4-9 Days
  • class: Standard
  • service: Standard
compatible brand: for stihl, engine type: 2-stroke, type: piston cylinder kit, unit type: unit, power source: gasoline, manufacturer warranty: 1 year, style: traditional, country/region of manufacture: united states, unit quantity: no,
category: home & garden > yard, garden outdoor living > outdoor power equipment > chainsaw parts, sku: 6348666798187693,

Pro-line Racing 39-1018 Is Similar To:

sawpancho logo
5 offers $87.09–$359.84 USD
  • Offer #1: $87.09 price + $0.00 shipping estimate = $87.09* total. The nib remains usable for the life of the marker. The Pro-Mark II capillary marker features excellent flow.FREE SHIPPING
  • Offer #2: $264.74 price + $0.00 shipping estimate = $264.74* total. altitude. Pro Series Clutch Kit.FREE SHIPPING
  • Offer #3: $359.84 price + $0.00 shipping estimate = $359.84* total.FREE SHIPPING
  • Offer #4: $248.02 price + $0.00 shipping estimate = $248.02* total.FREE SHIPPING
  • Offer #5: $380.76 price + $35.00 shipping estimate = $415.76* total. Durable camo fabric covering is weather-resistant and easy to clean for long-lasting performance. Bench seat kit includes backrest and seat cushions.+$35.00 shipping

Copyright © sawpancho.com