KAWASAKI 21070-003 Cam Chain Timing Cylinder Head 73-81

( Manufacturer Part Number: 21070-003 ), ( Part Type: Timing Cam Chain Cylinder Head )

Review KAWASAKI Oem 73-81 Cam Chain Timing Cylinder Head fits Z1 KZ900 KZ1000

Kawasaki 21070-003 Cam Chain Timing Cylinder Head for Z1 KZ900 and KZ1000 (1973-1981)

The Kawasaki 21070-003 Cam Chain Timing Cylinder Head is a vital component for the iconic Z1 KZ900 and KZ1000 motorcycles manufactured between 1973 and 1981. This precision-engineered part is designed to ensure the smooth and efficient operation of your engine, maintaining the perfect balance between power and reliability.

Crafted from high-quality materials, this cam chain timing cylinder head is a direct OEM replacement, ensuring a perfect fit and finish. It features intricate designs and careful machining that allow for precise valve timing, ensuring optimal engine performance. The cylinder head is designed to withstand the rigors of high-performance riding, offering durability and longevity.

The Kawasaki 21070-003 Cam Chain Timing Cylinder Head is an essential upgrade for any Z1 KZ900 or KZ1000 rider seeking to enhance the performance of their classic motorcycle. Its replacement ensures that your engine runs smoothly, reducing the risk of costly repairs and downtime.

Installing this cam chain timing cylinder head is a straightforward process, thanks to its easy-to-follow instructions and compatible design. With this genuine Kawasaki part, you can trust that your motorcycle is in good hands, maintaining its original performance and reliability.

In conclusion, the Kawasaki 21070-003 Cam Chain Timing Cylinder Head is an essential upgrade for your Z1 KZ900 or KZ1000 motorcycle. Its high-quality construction, precise engineering, and direct OEM fit make it the ideal choice for maintaining the performance and longevity of your classic motorcycle.

Pros, Cons, and Recommendation for the Kawasaki 21070-003 Cam Chain Timing Cylinder Head

1. Original Equipment Manufacturer (OEM) Part: This part is a direct replacement from Kawasaki, ensuring a perfect fit and compatibility with your Z1 KZ900 or KZ1000.

2. Quality Assurance: OEM parts are known for their quality and durability, which can save you from potential issues in the long run.

3. Warranty: Kawasaki provides a warranty for their parts, giving you peace of mind and protection against any manufacturer defects.

1. Cost: OEM parts tend to be more expensive compared to aftermarket alternatives.

2. Availability: Due to their specificity, OEM parts may be harder to find, especially for older models like the Z1.

3. Limited Customization: Since it is an OEM part, it may not offer the same level of customization as aftermarket alternatives.

The Kawasaki 21070-003 Cam Chain Timing Cylinder Head is a high-quality part that ensures a perfect fit and compatibility with your Z1 KZ900 or KZ1000. Its benefits, such as quality assurance and warranty, make it a reliable choice. However, its cost and potential availability issues should be considered, especially for those with a budget constraint or who are working on a more custom build.

If you prioritize fit, quality, and peace of mind, and you have the budget for it, the Kawasaki 21070-003 Cam Chain Timing Cylinder Head is a solid choice. If cost or customization is a concern, it might be worth exploring aftermarket alternatives. Always ensure to cross-check the part number and compatibility with your specific model before purchasing.

Details:

Kawasaki Part#: 21070-003, Note: Left/Right While Sitting on Bike. If it doesn't meet spec, goes in the trash. Details:Parts must be in original sale condition and either packaging or well packaged. Described condition takes into consideration the nature of vintage used parts.

There may be wear, scratches, etc. Kawasaki OEM, Cam Chain, Z1 KZ900 KZ1000. OEM: 73-75: Z1, Z1-B, 76-77: KZ9 A, B, 77-80: KZ1000 78-81: C, D, LTD, 80-80: G. The most simple way is on a computer.

Add parts to cart - Don't. CLEANED / INSPECTED, Why spend time cleaning dirty, gnarly, greasy parts to find out their real condition. Critical components are checked against factory specs.

part #: 21070003 prices

• $25.00-$89.99

specifications cyclevintagee:

• for models: Z1, Kz900, Kz1000
• for makes: Kawasaki
• mpn: 21070-003
• part type: Timing Cam Chain Cylinder Head

seller cyclevintagee:

• city: Bisbee, Arizona
• # reviews: 1238
• rating: 100.0%

offer cyclevintagee:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1
• started: November 23, 2025

general cyclevintagee:

• condition: Used
• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories

returns cyclevintagee:

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

payments cyclevintagee:

• wallet: Paypal
• other
• credit card: Diners-club

shipping cyclevintagee:

• transit: 5-9 Days
• carrier: USPS
• cost: $8.99
• service: USPS Ground Advantage
• class: Standard
• type: Fixed

Kawasaki 21070-003 Is Similar To:

• 11001-052-21 Kawasaki Nos New Black Cylinder Head Enduro (41.2% similar) Most packages are shipped USPS or ups. Shipping: shipping charges and quotes include postage handling are an estimate based on the item weight size using USPS or ups rates. If I miss something in the it is an honest mistake would never intentionally misrepresent parts - just isn't worth. Mach iv ...(February 4th, 2019)
• 11001-095-21 Kawasaki Kx Cylinder Head (42.5% similar) Kawasaki KX250 JX 250 cylinder head 21NO broken fins, some pitting on dome see pic...(October 23rd, 2018)
• 11004-052 Kawasaki Nos New Cylinder (36.4% similar) I do combine shipping when possible limited by size, weight and fragile nature of item. Please research part number for specifications to ensure this will work your model year most parts fit various model's years. Most packages are shipped USPS or ups. Years stated are given as a range and may or ...(October 11th, 2017)
• 11004-1039 Kawasaki Nos Oem 1981-1982-1983 (32.5% similar) ...(October 24th, 2017)
• 11004-1048 Kawasaki Nos New Cylinder (36% similar) We buy vintage motorcycles, parts and collections. If I miss something in the it is an honest mistake would never intentionally misrepresent parts - just isn't worth. Shipping: shipping charges and quotes include postage handling are an estimate based on the item weight size using USPS or ups rates...(May 25th, 2017)
• 11004-1130 11004-1159 11004-1130 Kawasaki New Oem (21% similar) One 1 new oem kawasaki gasket. Part number, satisfaction guaranteed or your money back...(November 30th, 2017)
• 11004-1158 Kawasaki Klr650 Kl650 Cylinder (39.7% similar) Shipping method: USPS priority mail...(February 1st, 2018)
• 11004-1327 Kawasaki Ninja Head Gasket New Oem 725984001057 (30.1% similar) The picture could be generic. New oem kawasaki gasket head oem part number: 11004-1327ITEM only fits specific model's listed. New oem kawasaki gasket head oem part number: 11004-1327ITEM only fits specific model's listed. Fits: 1998 ninja ZX-9R 1999...(July 18th, 2018)
• 11005-085 11005-086 11005-087 Kawasaki Cylinders Cylinder Set Surfaced (34.5% similar) I mapped out the cylinder, see photo. Thanks, clay. Correct for 1972 unless someone ground down the slope of a 73. Appears to be some heavy milling on top, they came that way. I went ahead and cleaned-up only one cylinder. Super nice fins, nothing broke or mangled. Bore is void of major problems ...(March 27th, 2018)
• 11005-1034 Kawasaki Nos New Electro Fuse Cylinder Kx (36.2% similar) I do combine shipping when possible limited by size, weight and fragile nature of item. We buy vintage motorcycles, parts and collections. Some nos parts show normal shelf wear from age. Shipping: shipping charges and quotes include postage handling are an estimate based on the item weight size ...(February 4th, 2019)
• 11005-1394 Kawasaki 1985 Kx80 Cylinder (40.7% similar) Good cylinder from a 1985 kawasaki JX 80...(March 25th, 2017)