1. Personal Watercraft Engines, Impellers & Components Parts
  2. sku: 8854156068049623
  3. SBT 18-404

18-404 SBT Crankshaft 1100 1200 Yamaha

fits model: 1100, 1200. make: Yamaha.

18-404 SBT Crankshaft 1100 1200 Yamaha
Product Aspects
BrandSBT
Manufacturer Part Number18-404
Part TypeCRANKSHAFT

Review SBT New Stroke Yamaha 1100/1200 Crankshaft for YAMAHA 1100 1200

SBT 18-404 Crankshaft for Yamaha XT1100/XT1200 (1987-1998)

Description:

The SBT 18-404 crankshaft is an excellent replacement option for the Yamaha XT1100 and XT1200 motorcycles manufactured between 1987 and 1998. This high-performance crankshaft is designed to deliver superior strength, durability, and reliability, enabling your classic motorcycle to perform optimally.

Consisting of premium-grade forged steel, the SBT 18-404 crankshaft boasts enhanced rigidity and resistance to fatigue, ensuring a longer service life than the original component. The crankshaft's precision-machined surfaces guarantee a perfect fit and seamless integration with your motorcycle's engine.

This crankshaft benefits from a balanced design, reducing engine vibrations and improving power delivery. The weight distribution is optimized through the use of counterweights, resulting in a more responsive powerband and smoother engine operation.

The SBT 18-404 crankshaft is also compatible with aftermarket high-performance camshafts and pistons. This upgrade potential allows you to further enhance the power output and character of your Yamaha XT1100 or XT1200 motorcycle.

The SBT 18-404 crankshaft is a direct replacement for the original part, ensuring a hassle-free installation process. The kit includes the new crankshaft, new main bearings, and new rod bearings for a complete rebuild of your engine's bottom end.

In summary, the SBT 18-404 crankshaft is a high-quality, reliable, and robust replacement for the stock crankshaft on Yamaha XT1100 and XT1200 motorcycles. This upgrade not only delivers enhanced engine performance but also provides peace of mind, knowing that your motorcycle's bottom end is stronger and more durable than ever before.

Buying a new crankshaft for a Yamaha 1100/1200 motorcycle, such as the SBT 18-404 model from SB Technologies, can be a significant investment. Here are some potential pros and cons to consider before making a decision.

Pros:

1. Improved Performance: A new crankshaft can lead to improved engine performance. A worn-out crankshaft can cause issues such as excessive vibration, misfiring, and even engine damage. Replacing it with a new one can help reduce these issues and improve power delivery.

2. Reliability: A new crankshaft is a reliable solution for those experiencing issues with their current crankshaft. It can provide peace of mind knowing that the engine's core component is in good condition.

3. Long-term Savings: While the upfront cost of a new crankshaft may be high, it can lead to long-term savings. Replacing a worn-out crankshaft with a new one can prevent more extensive and costly engine damage in the future.

Cons:

1. Cost: The cost of a new crankshaft can be a significant investment. Replacing a crankshaft is not a routine maintenance item and can cost several hundred to over a thousand dollars, depending on the make and model.

2. Labor Costs: Installing a new crankshaft is a complex process that requires specialized tools and expertise. Labor costs can add to the overall expense of the repair.

3. Downtime: Having a motorcycle in the shop for a crankshaft replacement can mean significant downtime. This can be inconvenient for those who rely on their motorcycle for daily transportation or for those who enjoy riding frequently.

Conclusion:

Deciding to buy a new crankshaft for a Yamaha 1100/1200 motorcycle is a significant investment that requires careful consideration. While a new crankshaft can lead to improved performance and reliability, the upfront cost and downtime can be a deterrent for some. Ultimately, the decision to buy a new crankshaft depends on the individual's circumstances, including the condition of their current crankshaft, their budget, and their riding habits. If the motorcycle is experiencing significant issues or if the rider is looking for improved performance, then a new crankshaft may be a worthwhile investment. For those who are on a tight budget or who are not experiencing significant issues, it may be worth considering other, less expensive repair options or waiting until the crankshaft fails before replacing it.

Details:

New Sbt 2 stroke Yamaha 1100/1200 crankshaft: brand new crankshaft, including all main and wrist-pin bearings, inner seals rods.trued welded to better than oem specifications.fits: 65u-11400-00-00.

specifications watercraftimp:

  • for models: 1100, 1200
  • for makes: Yamaha
  • brand: Sbt
  • mpn: 18-404
  • part type: Crankshaft

shipping watercraftimp:

  • service: standard, fedex 2day, fedex standard overnight
  • transit: 4-5 days
  • type: fixed
  • carrier: fedex
  • class: standard, expedited, one-day

general watercraftimp:

  • category: Watercraft Parts > Engines > Impellers Components

seller watercraftimp:

  • city: clearwater, fl
  • rating: 99.9%
  • # reviews: 33374

offer watercraftimp:

  • started: january 3, 2026
  • availability: in stock
  • prices: $545.95–$628.75
  • item condition: New
  • options: ship-to-home
  • sold #: 10
  • in stock #: 2

payments watercraftimp:

  • credit card: diners-club
  • wallet: google-pay
  • other

returns watercraftimp:

  • paid by: seller
  • time: 60 days
  • policy: returns accepted
rating: 99.9% out of 100 based on 374 user ratings.
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