GBV7ML6139 WSM Top End Piston Rebuild Kit Gti 800 Sea-doo

Review WSM Top End Piston Rebuild Kit .5mm Over 82.5mm Sea Doo for SEA-DOO GTI 800 2004

Introducing the WSM GBV7ML6139 Top End Piston Rebuild Kit, specifically designed for Sea-Doo GTI 800 models produced in 2004 with a 5mm stroke and an 82.5mm bore size. This comprehensive rebuild kit comes with all the necessary components to restore your engine's top end to like-new condition.

1. Two high-performance pistons, crafted from premium materials for durability and enhanced power delivery. These pistons have been engineered to provide improved compression and better ring seal for optimal engine performance.

2. Two piston rings, designed to reduce friction and provide a superior seal between the piston and the cylinder wall. These rings ensure efficient combustion and help maintain proper engine oil pressure.

3. Two piston pin assemblies, consisting of a piston pin, piston pin retainer, and piston pin bushings. These assemblies are vital for the proper functioning of the piston and connecting rod.

4. Two piston pin bushings, which offer excellent wear resistance and ensure a snug fit between the piston pin and piston pin bore.

5. Two cylinder liner bore repair kits, designed to repair any damage to the cylinder liner bore. These kits contain a bore repair compound and application tool for an easy and effective repair.

6. Two piston pin oil seals, which help prevent engine oil from leaking past the piston pin.

7. Two crankshaft counterweights, ensuring proper engine balance and smooth operation.

This Top End Piston Rebuild Kit is an essential investment for any Sea-Doo GTI 800 2004 owner seeking to maintain optimal engine performance and extend the life of their watercraft. With high-quality components engineered for a perfect fit and excellent durability, this kit offers peace of mind and the confidence to enjoy your watercraft for years to come.

Pros and Cons of Buying WSM GBV7ML6139 Top End Piston Rebuild Kit for Sea-Doo GTI 800 (04)

The WSM GBV7ML6139 Top End Piston Rebuild Kit is specifically designed for the Sea-Doo GTI 800 (04) model. Rebuilding your engine with a top-tier kit like this one can offer several advantages, but it also comes with certain considerations. In this analysis, we will discuss the pros and cons of investing in the WSM GBV7ML6139 Top End Piston Rebuild Kit for your Sea-Doo GTI 800 (04).

1. Superior Quality: The WSM GBV7ML6139 Top End Piston Rebuild Kit is made from high-quality materials, ensuring a long-lasting and reliable performance.

2. Enhanced Performance: Upgrading your engine with a top-of-the-line rebuild kit can lead to improved engine efficiency and overall performance.

3. Better Compatibility: This kit is designed specifically for the Sea-Doo GTI 800 (04), ensuring a perfect fit and function.

4. OEM-Grade Parts: The WSM GBV7ML6139 Top End Piston Rebuild Kit uses OEM-grade parts, ensuring that they meet the original equipment manufacturer's specifications.

5. Peace of Mind: Investing in a high-quality rebuild kit like this one can provide peace of mind, knowing that your engine is being serviced with the best components available.

1. Cost: The WSM GBV7ML6139 Top End Piston Rebuild Kit is a premium product, and the cost may be prohibitive for some users.

2. Complex Installation: Rebuilding an engine is a complex process that requires specialized knowledge and tools. Hiring a professional to install the kit may add to the overall cost.

3. Time-Consuming: Engine rebuilds can be time-consuming, with the process taking anywhere from several hours to several days, depending on the level of expertise and the availability of tools and resources.

The WSM GBV7ML6139 Top End Piston Rebuild Kit offers several advantages, including superior quality, enhanced performance, better compatibility, OEM-grade parts, and peace of mind. However, it also comes with some drawbacks, such as cost, complex installation, and time-consuming nature. Ultimately, the decision to invest in this rebuild kit depends on your budget, technical expertise, and desired level of performance for your Sea-Doo GTI 800 (04).

If you are a serious watercraft enthusiast or a professional who relies heavily on your Sea-Doo GTI 800 (04) for work or recreation, investing in the WSM GBV7ML6139 Top End Piston Rebuild Kit can offer significant benefits. However, for casual users, the cost and complexity of the rebuild process may not be worth it. Instead, they may consider regular maintenance and using OEM parts for replacement as needed. Ultimately, the choice is yours based on your specific needs and circumstances.

Details:

Any fitment provided is for us spec model's. High-quality complete piston kit. Stock cylinders will need to be re-bored and re-plated the appropriate size. Compatible make.

These kits contain overbore pistons, ring sets, wrist pins, racing needle bearings, head base gaskets, intake exhaust and improved e-clips. Top-end rebuild kit. Item must be in original undamaged unopened packaging.

These Wsm overbore top end piston rebuild kits are high-quality and feature construction that meets or exceeds oem specifications. This kit is for cylinders that have already been overbore. This kit will only fit cylinders that are overbore to the bore size listed, standard top end kits available in another listing. Finding the correct pistons and gaskets to rebuild an overbore engine can be challenging, but you're in luck.

These rebuild kits are also available in the platinum series, featuring specially hardened tops and an enhanced skirt coating for increased performance longevity. Oem replacement numbers. 1 kit per engine. Use our shipping packaging to ship back the item, do not tape label directly original manufacturers box.

specifications watercraftimp:

• for models: Gti, 800
• for makes: Sea-doo
• for years: 2004
• brand: Wsm
• mpn: Gbv7ml6139
• part type: Piston
• california prop 65 warning: Warning, And Birth Defects Or Other Reproductive Harm.
• length: 11.900
• package quantity: Each

payments watercraftimp:

• other
• wallet: paypal
• credit card: visa

seller watercraftimp:

• rating: 98.6%
• city: parkersburg, west virginia
• # reviews: 20278

offer watercraftimp:

• sold #: 19
• availability: in stock
• in stock #: 5
• options: ship-to-home
• started: july 29, 2025
• price: $243.31
• item condition: New

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

returns watercraftimp:

• paid by: seller
• time: 30 days
• policy: returns accepted

shipping watercraftimp:

• transit: 2-4 days
• service: standard
• class: standard
• type: fixed