CHAMPION SPARK PLUG LA-11 Ancient Racing

( Brand: Champion Spark Plug ), ( Manufacturer Part Number: LA-11 ), ( Thread Diameter: 14mm ), ( Configuration: Single ), ( Machine Type: Off-road Motorcycle ), ( Material: Steel ), ( Item Length: Oem ), ( Vintage Part: Yes ), ( Fuel Type: Gasoline ), ( Type: Spark Plug ), ( Unit Type: Unit ), ( Manufacturer Warranty: No Warranty ), ( Voltage: Magneto Ignition ), ( Installation Depth: 1/2 Reach ), ( Unit Quantity: 30 ), ( Country/region Of Manufacture: United States ), ( Hex Size: 13/16 )

Review CHAMPION SPARK PLUG Vintage Ancient Racing Harley davidson fits KR

Champion Spark Plug LA-11 Ancient Racing for Harley-Davidson Kr

Experience the unparalleled performance and reliability of the Champion Spark Plug LA-11 Ancient Racing for your Harley-Davidson Kr. Engineered specifically for high-performance applications, this spark plug delivers an exceptional spark that ignites the air-fuel mixture efficiently, ensuring smooth and powerful engine operation.

The LA-11 is a center electrode design that offers a superior heat range, making it ideal for high-compression, high-performance engines like those found in your Harley-Davidson Kr. This exceptional heat range allows for a cooler plug tip, preventing pre-ignition and promoting optimal combustion.

Crafted from premium materials, the Champion LA-11 spark plug features a nickel-plated center electrode and a copper ground electrode, providing excellent conductivity and longevity. The insulator nose is specially designed to reduce voltage drop and ensure a strong, consistent spark.

Installation of the Champion LA-11 spark plug in your Harley-Davidson Kr engine is straightforward, thanks to its robust, durable construction that withstands the demanding conditions of high-performance racing. By choosing the Champion LA-11 spark plug, you're investing in a product that delivers unmatched performance and reliability, ensuring your Harley-Davidson Kr delivers the power and excitement you crave.

Upgrade your Harley-Davidson Kr engine today with the Champion LA-11 Ancient Racing spark plug the perfect choice for riders seeking the ultimate in high-performance racing spark plugs.

1. High Quality: Champion Spark Plugs are known for their high-quality construction and durability, which can provide reliable ignition in your Harley-Davidson KR.

2. Racing Design: The LA-11 series is specifically designed for high-performance applications, which can help improve the acceleration and overall performance of your motorcycle.

3. Copper Center Electrode: The copper center electrode is designed to provide superior heat transfer and longer life compared to traditional spark plugs.

4. Advanced Technology: The Champion LA-11 spark plugs feature a tapered ground strap and a laser-welded electrode, which can help reduce misfires and improve combustion efficiency.

1. Cost: Champion LA-11 spark plugs may be more expensive than traditional spark plugs, which could be a deterrent for some buyers.

2. Specific Application: These spark plugs are designed for high-performance applications, and may not be suitable for standard or stock Harley-Davidson KR engines.

3. Potential Overkill: If you're not racing or pushing your Harley-Davidson KR to its limits, the performance benefits of the Champion LA-11 spark plugs may be minimal.

If you're a performance enthusiast and regularly push your Harley-Davidson KR to its limits, the Champion LA-11 spark plugs could be a worthwhile investment due to their high-quality construction, advanced technology, and potential performance benefits. However, if you're a casual rider or your motorcycle is primarily used for commuting or cruising, you may find that the additional cost and potential overkill of these spark plugs outweigh any potential benefits.

It's recommended to consult a trusted mechanic or Harley-Davidson dealer to determine if the Champion LA-11 spark plugs are a suitable choice for your specific application and riding style. They can provide valuable insights and ensure that you make an informed decision.

Details:

BEEN LAYING AROUND HERE FOR 60 OR MORE YEARS. SOLD EACH: $11.44. Vintage ancient Champion LA-11 Spark Plug Racing For Harley-Davidson KR!#, The OEM part number for the LA11 is 805M, and 1940s Stock it RS9YC.

part #: la11 price

• $9.11

specifications cyclesparkplugs:

• for models: Kr
• for makes: Harley, Davidson
• brand: Champion Spark Plug
• mpn: La-11
• thread diameter: 14mm
• configuration: Single
• machine type: Off-road Motorcycle
• material: Steel
• item length: Oem
• vintage part: Yes
• fuel type: Gasoline
• type: Spark Plug
• unit type: Unit
• manufacturer warranty: No Warranty
• voltage: Magneto Ignition
• installation depth: 1/2 Reach
• unit quantity: 30
• country/region of manufacture: United States
• hex size: 13/16

returns cycleSparkPlugs:

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

seller cycleSparkPlugs:

• rating: 99.0%
• city: Saint Louis, Missouri
• # reviews: 2607

offer cycleSparkPlugs:

• sold: 0
• started: June 21, 2025
• options: Ship-to-home
• quantity: 8
• availability: In Stock

general cycleSparkPlugs:

• Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Spark Plugs
• condition: New other see details

payments cycleSparkPlugs:

• wallet: Apple-pay
• other
• credit card: Mastercard

shipping cycleSparkPlugs:

• type: Calculated
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• transit: 7-14 Days
• cost: $7.57

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