1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 8354233221062713
  3. MODQUAD CS1-5-09

MODQUAD CS1-5-09 Saver Billet

fits model: Yfz450. make: Yamaha.

Cs1-5-09 Modquad Case Saver Billet Aluminum #cs1-5-09 Yamaha Yfz450

( Brand: Modquad ), ( Part Type: Aluminum Case ), ( Manufacturer Part Number: CS1-5-09 ), ( Warranty Details: See Manufacturer )

Review MODQUAD Case Saver Billet Aluminum #cs1-5-09 Yamaha fits YFZ450

Introducing the MODQuad CS1-5-09 Saver Billet Kit for the Yamaha YFZ450, a high-performance upgrade designed to enhance your ATV's capabilities while maintaining its factory-like appearance. This billet kit is an excellent choice for riders seeking improved durability, increased power, and a sleek, custom look.

The CS1-5-09 Saver Billet Kit includes several key components that make a significant difference in the performance of your YFZ450. The kit includes a high-strength billet crankshaft, a billet clutch basket, and a billet primary drive gear. Each of these components is CNC-machined from top-quality aluminum, ensuring a precise fit and exceptional strength.

The billet crankshaft is designed to replace the stock cast crank, providing increased strength and durability. The billet construction reduces weight and allows for more efficient power transfer, resulting in improved horsepower and torque. The new crankshaft also features increased journal sizes, which provide a larger contact surface area between the connecting rod and crankshaft, reducing the likelihood of damage and improving overall engine reliability.

The billet clutch basket is another crucial component in this kit, replacing the stock cast clutch basket. The billet design provides increased strength and rigidity, allowing for more efficient power transfer and improved clutch engagement. The billet clutch basket is also lighter than the stock component, reducing rotating mass and contributing to improved engine response.

The billet primary drive gear completes the kit, replacing the stock cast gear. This component is designed to provide improved strength and durability, reducing the likelihood of gear failure and improving overall engine reliability. The billet construction also results in a lighter component, which reduces rotating mass and contributes to improved engine response.

In summary, the MODQuad CS1-5-09 Saver Billet Kit is an excellent choice for Yamaha YFZ450 owners seeking improved performance, durability, and a custom look. The kit includes a high-strength billet crankshaft, a billet clutch basket, and a billet primary drive gear, each CNC-machined from top-quality aluminum for a precise fit and exceptional strength. Upgrade your YFZ450 today with this top-of-the-line billet kit.

Pros and Cons of Buying a ModQuad CS1-5-09 Saver Billet Kit for Yamaha YFZ450

The ModQuad CS1-5-09 Saver Billet Kit is a popular aftermarket upgrade for the Yamaha YFZ450 ATV. This kit is designed to enhance the performance and durability of the ATV's engine. In this analysis, we will discuss the pros and cons of investing in this billet kit.

Pros:

1. Enhanced Performance: The ModQuad CS1-5-09 Saver Billet Kit is designed to increase the power output of the Yamaha YFZ450 engine. This can lead to improved acceleration, better top-end speed, and increased horsepower.

2. Improved Durability: The billet kit is made from high-quality materials, including billet aluminum. This makes the parts more robust and resistant to wear and tear.

3. Customizable: The ModQuad CS1-5-09 Saver Billet Kit offers a range of options, including different camshaft profiles and jetting kits. This allows riders to tailor the performance of their ATV to their specific riding style and preferences.

4. Better Throttle Response: The billet kit can improve the ATV's throttle response, making it more responsive to rider input. This can lead to a more enjoyable and engaging riding experience.

Cons:

1. Cost: The ModQuad CS1-5-09 Saver Billet Kit is a significant investment, and the cost can be a deterrent for some riders. The kit includes several components, and the price reflects the quality and performance benefits.

2. Installation Complexity: Installing the ModQuad CS1-5-09 Saver Billet Kit requires some mechanical knowledge and experience. The installation process can be time-consuming and may require specialized tools.

3. Potential Power Increase: Some riders may find that the increased power output of the billet kit is too much for their riding style or skill level. This can lead to a less enjoyable riding experience or even safety concerns.

4. Maintenance: The high-performance nature of the billet kit may require more frequent maintenance than the stock parts. This can add to the overall cost of ownership.

Conclusion:

The ModQuad CS1-5-09 Saver Billet Kit for the Yamaha YFZ450 offers several benefits, including enhanced performance, improved durability, customizability, and better throttle response. However, it also comes with some drawbacks, such as cost, installation complexity, potential power increase, and increased maintenance requirements.

Ultimately, the decision to invest in the ModQuad CS1-5-09 Saver Billet Kit depends on the rider's priorities, budget, and riding style. If you are an experienced rider looking for maximum performance and are willing to invest in the kit and the installation process, then this may be an excellent choice for you. However, if you are a casual rider or have limited mechanical expertise, you may want to consider other upgrades or hold off on the billet kit altogether.

Recommendation:

If you are interested in the ModQuad CS1-5-09 Saver Billet Kit for your Yamaha YFZ450, we recommend that you carefully consider the pros and cons discussed in this analysis. Research the kit and its installation process thoroughly, and weigh the benefits against the costs. If you decide to proceed, make sure that you have the necessary mechanical skills and tools to install the kit yourself, or plan to hire a professional to do it for you. Additionally, be prepared for the increased maintenance requirements and potential cost of ownership.

part # cs1509 prices

  • $27.77-$40.13

specifications utvshift:

  • for models: Yfz450
  • for makes: Yamaha
  • brand: Modquad
  • part type: Aluminum Case
  • manufacturer part number: CS1-5-09
  • warranty details: See Manufacturer

offer utvshift:

  • options: Ship-to-home
  • started: September 9, 2025
  • quantity: 3
  • availability: In Stock
  • sold: 0

shipping utvshift:

  • cost: $0.00
  • type: Fixed
  • transit: 3-9 Days
  • class: Standard
  • service: Standard

payments utvshift:

  • credit card: Mastercard
  • wallet: Paypal
  • other

general utvshift:

  • ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts
  • condition: New

seller utvshift:

  • rating: 99.3%
  • # reviews: 625705

returns utvshift:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
for models: yfz450, for makes: yamaha, part type: aluminum case, warranty details: see manufacturer,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, sku: 8354233221062713,

Modquad CS1-5-09 Is Similar To:

utvshift logo
5 offers $27.77–$40.13 USD
  • Offer #1: $27.77 price + $7.95 delivery = $35.72* total. Includes all stainless steel hardware. Manufactured in the U.S.A., Modquad utilizes the highest quality materials in their products.+$7.95 shipping
  • Offer #2: $40.13 price + free delivery = $40.13* total. Our motto is, "In Dirt we Trust" All parts are made from the highest quality billet aluminum.FREE SHIPPING
  • Offer #3: $36.96 price + free delivery = $36.96* total. Yamaha YFZ450X SE 2011. Modquad case savers are precision machined from 6061 aluminum and UHMW material includes all stainless steel hardware.FREE SHIPPING
  • Offer #4: $27.95 price + $6.99 delivery = $34.94* total.+$6.99 shipping
  • Offer #5: $43.09 price + free delivery = $43.09* total. ProductCase Saver / Chain Guard. Modquad Case Saver ( ).FREE SHIPPING