1. Motorcycle & Scooter Starter Motors Parts
  2. sku: 7186134728585983
  3. AMERICAN PERFORMANCE APE KBC1000D

AMERICAN PERFORMANCE ENGINEERING APE KBC1000D Vented Crankcase Breather

fits model: Z1, Kz900, Kz1000. make: Kawasaki. year: 1973-80.

Kbc1000d American Performance Engineering Ape Vented Crankcase Breather Kawasaki 1973-80 Z1 Kz900 Kz1000

( Brand: American Performance Engineering Ape ), ( Manufacturer Part Number: KBC1000D ), ( Part Type: Breather )

Review AMERICAN PERFORMANCE ENGINEERING APE Vented Crankcase Breather Kawasaki fits Z1 KZ900 KZ1000 1973-80

Introducing the American Performance Engineering (APE) KBC1000D Vented Crankcase Breather Kit, specifically designed for Kawasaki Z1, KZ900, and KZ1000 motorcycles manufactured between 1973 and 1980. This high-performance breather kit is an excellent upgrade for riders seeking improved engine breathing and enhanced power delivery.

The APE KBC1000D Crankcase Breather Kit comes with a large-capacity vented breather canister. It is constructed from robust, corrosion-resistant materials to ensure longevity, even in harsh riding conditions. The vented design allows for efficient gas flow, reducing crankcase pressure and preventing oil vapor buildup.

The kit includes two 30mm adjustable vent caps. These caps offer the flexibility to fine-tune the crankcase pressure according to riding conditions and engine modifications. The adjustable caps also allow for easy installation and removal, enabling users to customize the setup to their specific needs.

The APE KBC1000D Crankcase Breather Kit is designed with an integrated drain hose. This feature makes it easy to drain excess oil vapor, ensuring optimal engine performance and reducing the risk of oil buildup in the intake.

Installation of the APE KBC1000D Crankcase Breather Kit is straightforward. It can be installed using the factory mounting points, making it a hassle-free upgrade for any enthusiast. The kit comes with all necessary hardware for a seamless installation process.

In summary, the American Performance Engineering (APE) KBC1000D Vented Crankcase Breather Kit is an essential upgrade for Kawasaki Z1, KZ900, and KZ1000 motorcycles from 1973 to 1980. It offers improved engine breathing, enhanced power delivery, and easy adjustability, making it an indispensable addition for riders seeking superior performance from their classic Kawasaki machines.

APE KBC1000D Vented Crankcase Breather for Kawasaki Z1, KZ900, and KZ1000: An Informed Decision

Introduction:

The American Performance Engineering (APE) KBC1000D Vented Crankcase Breather is a popular aftermarket upgrade for Kawasaki Z1, KZ900, and KZ1000 motorcycles. This component aims to improve the engine's performance and appearance by addressing the crankcase ventilation system. In this analysis, we will discuss the potential advantages and disadvantages of installing the APE KBC1000D Vented Crankcase Breather.

Pros:

1. Improved Engine Performance: The vented crankcase breather allows excess crankcase gases to escape more efficiently, reducing the load on the engine and enhancing performance.

2. Enhanced Appearance: The APE KBC1000D Vented Crankcase Breather features a polished stainless steel design, which not only functions effectively but also adds an aesthetic appeal to the motorcycle.

3. Reduced Engine Depression: This upgrade prevents the engine from "pinking" or "pinging" during deceleration, which can improve the overall riding experience.

4. Better Oil Separation: The vented crankcase breather facilitates better oil separation, ensuring cleaner crankcase gases and improved engine longevity.

Cons:

1. Installation Complexity: Installing the APE KBC1000D Vented Crankcase Breather requires some mechanical skills and knowledge, making it a less desirable option for beginners or those without experience.

2. Cost: The cost of the APE KBC1000D Vented Crankcase Breather may be considered high by some, especially when compared to stock or aftermarket alternatives.

3. Potential Noise: The vented design of the breather may generate some noise during operation, which some riders might find bothersome.

Conclusion:

The APE KBC1000D Vented Crankcase Breather offers several advantages, including improved engine performance, enhanced appearance, reduced engine depression, and better oil separation. However, it also comes with some drawbacks, such as installation complexity, cost, and potential noise. Ultimately, the decision to install this upgrade depends on an individual's mechanical skills, budget, and desired riding experience.

Recommendation:

For those seeking to optimize their Kawasaki Z1, KZ900, or KZ1000 motorcycle's performance and appearance, the APE KBC1000D Vented Crankcase Breather is a worthwhile investment. However, it is essential to weigh the pros and cons carefully and consider the installation requirements before making a purchase. Alternatively, those with limited mechanical skills or budget constraints might explore other crankcase breather options that cater to their needs.

Details:

Crankcase Breather Cover Vented, for, 1973-1980 Z1 KZ900 and KZ1000. Besides boring, valve jobs and welding. Kawasaki four cylinder motor. Sold or distributed by.

Pit Stop Performance, APE p/n KBC1000K Low Profile. If there is some service you require, let me know and I can list it, using the option. MTC Engineering. Please e-mail us at, Joe at Pit Stop Performance no spaces, with any questions or requests.

specifications scostarters:

  • for models: Z1, Kz900, Kz1000
  • for makes: Kawasaki
  • for years: 1973-80
  • brand: American Performance Engineering Ape
  • mpn: Kbc1000d
  • part type: Breather

general scostarters:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Starter Motors

offer scostarters:

  • started: February 6, 2026
  • quantity: 3
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

shipping scostarters:

  • class: Standard
  • type: Fixed
  • cost: $7.00
  • carrier: USPS
  • service: USPS First Class
  • transit: 4-11 Days

returns scostarters:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

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seller scostarters:

  • rating: 100.0%
  • # reviews: 8924
  • city: Orlando, Florida
for models: z1, kz900, kz1000, for makes: kawasaki, for years: 1973-80, part type: breather,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > starter, sku: 7186134728585983,

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