1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 5689746986696133
  3. CYLINDER WORKS 21003-K01

CYLINDER WORKS 21003-K01 Big Kit 478CC

21003-k01 478cc Cylinder Works Big Bore Kit

( Brand: Cylinder Works ), ( Manufacturer Part Number: 21003-K01 ), ( Item: Big Bore Cylinder Kit )

Review CYLINDER WORKS Big 478cc Kit Bore

The 21003-K01 Big 478cc Kit Cylinder is a premium upgrade for your engine, delivering exceptional performance and reliability. This high-capacity cylinder boasts a displacement of 478cc, offering increased power and torque to your vehicle. The cylinder is constructed from top-tier materials, including a forged aluminum alloy sleeve and a high-strength steel liner. This design ensures durability and resistance to wear and tear, ensuring a long service life.

The cylinder head features a four-valve design, optimized for better airflow and fuel efficiency. The intake and exhaust ports are precisely machined for optimal gas exchange, resulting in improved combustion and a smoother engine operation. The cylinder also features a honed bore and a chamfered cylinder wall, reducing friction and promoting better engine efficiency.

The 21003-K01 Big 478cc Kit Cylinder comes with a comprehensive set of installation hardware, including a piston, rings, gudgeon pin, and other necessary components. The piston is made from high-quality aluminum alloy, with a optimized shape for better engine performance and efficiency. The rings are made from high-temperature materials, ensuring a tight seal and preventing oil leakage.

The cylinder also features a precision-machined crankshaft journal, ensuring a snug fit and preventing engine vibrations. The cylinder bore is also chrome-plated, providing a smooth surface and reducing the risk of wear and tear.

The 21003-K01 Big 478cc Kit Cylinder is designed to fit most engines and is suitable for both street and racing applications. It is backed by a comprehensive warranty, offering peace of mind and ensuring that you get the best possible value for your investment. With its superior construction, optimized design, and comprehensive set of installation hardware, the 21003-K01 Big 478cc Kit Cylinder is an excellent choice for any engine upgrade.

Pros of buying a 21003-K01 Big 478cc Kit Cylinder:

1. Power and Performance: This kit cylinder offers a large displacement capacity of 478cc, which can significantly increase the power and torque of your engine, resulting in improved acceleration and overall performance.

2. Durability: The kit cylinder is made of high-quality materials, ensuring it can withstand the rigors of regular use. It also comes with durable internal and external parts, such as pistons, rings, and cylinder liners.

3. Compatibility: The 21003-K01 Big 478cc Kit Cylinder is compatible with various motorcycle models, making it a versatile option for many riders.

4. Cost-Effective: While the upfront cost may be higher than a stock cylinder, the improved performance and durability of the kit cylinder can help you save money in the long run by reducing the need for frequent repairs and maintenance.

Cons of buying a 21003-K01 Big 478cc Kit Cylinder:

1. Installation Complexity: Installing a kit cylinder can be a complex and time-consuming process, requiring specialized tools and technical skills. It may be best to seek professional help for installation to ensure proper fitment and performance.

2. Weight Increase: The larger displacement of the kit cylinder can result in a heavier engine, which may affect handling and fuel efficiency. However, this can be mitigated through proper tuning and modifications to the motorcycle's suspension and exhaust systems.

3. Potential for Noise Increase: The increased power and performance of the kit cylinder may also result in a louder exhaust note. This could potentially annoy neighbors or impact your riding experience, so consider using a noise-reducing exhaust system or muffler.

In conclusion, the 21003-K01 Big 478cc Kit Cylinder can offer significant power and performance improvements for your motorcycle, making it a worthwhile investment for enthusiasts seeking a more thrilling riding experience. However, it's essential to consider the potential challenges of installation, weight increase, and noise increase and take appropriate measures to address them. If you're unsure about the installation process or have any concerns, seek professional advice to ensure a smooth and successful upgrade.

Details:

Designed for easy bolt on installation, with no machine work to your engine or cases.

Replacement piston kits and gaskets available.

Kit comes complete with Cylinder, piston kit, and gaskets.

part #: 21003k01 price

  • $830.25

specifications cylindermotorcycleiz:

  • brand: Cylinder Works
  • mpn: 21003-k01
  • item: Big Bore Cylinder Kit

Ratings:

  1. good 10-31-15
  2. Thanks 11-01-15
  3. Shipped faster than noted 10-30-15
  4. thank you super fast ship 10-31-15
  5. Awesome seller thanks! 10-31-15

Payments Cylindermotorcycleiz:

  • PayPal

General Cylindermotorcycleiz:

  • in stock: Yes
  • Motors > Parts & Accessories > Motorcycle Parts > Engines & Engine Parts > Cylinder Heads & Valve Covers
  • condition: New

Returns Cylindermotorcycleiz:

  • time: 30 Days
  • policy: returns accepted
  • type: Money Back
  • details: Returns are at your discretion, but merchandises must be returned in new original condition including all tags and box. Customers are responsible for the return postage. Return shipping cost is not refundable except for the items that we shipped incorrectly. If a domestic customer elects to exchange an item for a different size or style, customer will pay the postage to ship the replacement. One time free exchange only International customers will be charged the shipping cost for the exchange.
  • paid by: Buyer

Seller Cylindermotorcycleiz:

  • zipcode: 84651
  • city: Payson, Utah

Shipping Cylindermotorcycleiz:

  • handling: 1 days
  • cost: $0.0
  • type: Flat

Offer Cylindermotorcycleiz:

  • Started: November 1, 2015, 3:30 am
  • best offer: false
  • # Sold: 0
  • quantity: 10
  • # bids: 0
item: big bore cylinder kit,
category: motorcycle parts > engines & engine parts > cylinder heads & valve covers, sku: 5689746986696133,
Review#1 good ()
Review#2 Thanks ()
Review#3 Shipped faster than noted ()
Review#4 thank you super fast ship ()
Review#5 Awesome seller thanks! ()
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5 offers $830.25–$830.25 USD
  • New. Offer #1 priced at $830.25 + $0.00 shipping estimate = $830.25* total. Cylinder Works Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise Nickel silicon carbide-plated for long life Kits come complete with gaskets, cylinder, piston, rings, pin and clips Big bore cylinders do not require machine work (unless noted) Replacement Vertex piston, rings, clips and pins also available; Made in the U.S.A.FREE SHIPPING
  • New. Offer #2 priced at $830.25 + $0.00 shipping estimate = $830.25* total. Kits contain cylinders in big bore sizes. Piston Ratio: 12.5:1 98mm +3mm 470cc.FREE SHIPPING
  • New. Offer #3 priced at $830.25 + $0.00 shipping estimate = $830.25* total. Yamaha WR450F 2007-2015. Big Bore Cylinder Kit.FREE SHIPPING
  • New. Offer #4 priced at $830.25 + $0.00 shipping estimate = $830.25* total. Part #: Cylinder Works.FREE SHIPPING
  • New. Offer #5 priced at $830.25 + $0.00 shipping estimate = $830.25* total. Style Big Bore Cylinder Works Cylinder Kit Big Bore 98.00/+3.0 12.5:1 Yam.FREE SHIPPING

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