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  3. SYNCHROTECH SYN111

SYNCHROTECH SYN111 Pro Carbon Synchro Set 1/5 89-00

fits model: Civic. make: Honda.

Syn111 Synchrotech Pro-series Carbon Synchro Set 1-5 89-00 Honda Civic D-series

( Brand: Synchrotech ), ( Manufacturer Part Number: SYN111 ), ( Type: Synchro Set ), ( Country Of Origin: United States ), ( Performance Part: Yes )

Review SYNCHROTECH Pro series Carbon Synchro Set 1-5 89-00 Honda D fits CIVIC

The Synchrotech SYN111 Pro-Series Carbon Syncro Set is an exceptional upgrade for any Honda Civic D-Series model from the years 1989 to 2000. This carbon synchronizer set, manufactured by Synchrotech, is designed to enhance the performance and durability of your vehicle's engine.

The carbon synchronizers are engineered to provide a consistent and accurate engine idle, ensuring that the engine runs smoothly even under various load conditions. This results in improved drivability and reduced emissions. Each carbon synchronizer is precisely machined to ensure a perfect fit and easy installation.

These carbon synchronizers are also known for their durability and resistance to wear and tear. The carbon material is less prone to fatigue and thermal expansion compared to traditional synchronizers, meaning they can withstand the rigors of high-performance driving and daily use more effectively.

The SYN111 Pro-Series Carbon Syncro Set includes synchronizers for all five engine mounting points (1-5), ensuring that your engine is properly synchronized from end to end. These synchronizers are designed to work in harmony with each other, providing a balanced and efficient power delivery.

Installing the Synchrotech carbon synchronizers is a straightforward process, and no engine disassembly is required. The set comes complete with all necessary hardware for installation, making it a convenient and hassle-free upgrade.

By upgrading to the Synchrotech SYN111 Pro-Series Carbon Syncro Set, you'll not only improve the performance and durability of your Honda Civic D-Series engine, but you'll also add a touch of style and exclusivity to your vehicle. This carbon synchronizer set is a must-have for any enthusiast looking to enhance their driving experience.

The Synchrotech SYN111 Pro-Series carbon synchronizers for 1-5 cylinder D-series Honda Civics produced between 1989 and 2000 are aftermarket parts designed to improve engine performance and durability. These carbon synchronizers replace the original synchronizers to reduce friction, improve engine synchronization, and enable better fuel efficiency. Here are some pros and cons of buying these carbon synchronizers.

Pros:

1. Enhanced engine performance: Carbon synchronizers can help improve engine performance by reducing friction, enabling smoother engine operation, and allowing for better fuel efficiency.

2. Improved durability: Carbon synchronizers are more durable than their stock counterparts, reducing the need for frequent replacement.

3. Increased power: Some users report a noticeable increase in power and torque after installing carbon synchronizers.

4. Smoother idle and better cold starting: Carbon synchronizers can help improve idle stability and cold starting, making the engine run more smoothly.

5. Quieter operation: Carbon synchronizers are known for their quieter operation compared to stock synchronizers.

Cons:

1. Cost: Carbon synchronizers are more expensive than stock synchronizers, which could be a deterrent for some buyers.

2. Installation complexity: Installing carbon synchronizers can be a more complex process than installing stock synchronizers, requiring specialized tools and knowledge.

3. Potential for noise: Some users report a slight increase in engine noise after installing carbon synchronizers, although this is generally considered a minor issue.

Conclusion:

The Synchrotech SYN111 Pro-Series carbon synchronizers for 1-5 cylinder D-series Honda Civics offer several benefits, including improved engine performance, durability, and power. However, they also come with a higher cost and installation complexity compared to stock synchronizers. If you are looking for a performance upgrade for your Honda Civic and are willing to invest in the cost and installation time, then carbon synchronizers could be a worthwhile investment. However, if you are on a tight budget or are not comfortable with the installation process, then it may be best to stick with stock synchronizers. Ultimately, the decision to buy carbon synchronizers depends on your individual needs, priorities, and budget.

Details:

Synchrotech 1-5 Pro Series Carbon Synchro Set. Fitting: Civic CRX Del Sol D15 D16 L3 S20 S40.

part #: syn111 prices

  • $109.88-$508.15

specifications manutransmission:

  • for models: Civic
  • for makes: Honda
  • brand: Synchrotech
  • mpn: Syn111
  • type: Synchro Set
  • country of origin: United States
  • performance part: Yes

general manutransmission:

  • Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts
  • condition: New

payments manutransmission:

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

seller manutransmission:

  • rating: 99.3%
  • city: Topeka, Kansas
  • # reviews: 5924

offer manutransmission:

  • availability: In Stock
  • quantity: 1
  • started: March 27, 2026
  • options: Ship-to-home
  • sold: 0

shipping manutransmission:

  • class: Standard
  • cost: $0.00
  • transit: 5-11 Days
  • carrier: USPS
  • type: Calculated
  • service: USPS Ground Advantage

returns manutransmission:

  • policy: No Returns
for models: civic, for makes: honda, type: synchro set, country of origin: united states, performance part: yes,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, sku: 11929529405197751,

Synchrotech SYN111 Is Similar To:

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5 offers $109.88–$508.15 USD
  • Offer #1: $109.88 price + $0.00 shipping estimate = $109.88* total. Fitting: Civic CRX Del Sol D15 D16 (L3 S20 S40). Synchrotech 1-5 Pro Series Carbon Synchro Set.FREE SHIPPING
  • Offer #2: $346.45 price + $17.64 shipping estimate = $364.09* total. Included: 1-5 Carbon Synchros, 1-5 synchro springs, 5 shaft bearings, 2 axle seals, input seal.+$17.64 shipping
  • Offer #3: $508.15 price + $17.64 shipping estimate = $525.79* total. Make sure you are getting Genuine Synchrotech Carbon Synchros! Included: 1-5 Pro-Series Carbon Lined Synchros, 1-5 synchro springs, 1-5 slider sleeves, 5 shaft bearings, 2 axle seals, input seal, shift rod seal, and a new dust boot.+$17.64 shipping
  • Offer #4: $508.15 price + $17.64 shipping estimate = $525.79* total. Included: 1-5 Pro-Series Carbon Lined Synchros, 1-5 synchro springs, 1-5 slider sleeves, 5 shaft bearings, bearing clip, 2 axle seals, input seal, shift rod seal, and a new dust boot.+$17.64 shipping
  • Offer #5: $230.95 price + $9.99 shipping estimate = $240.94* total. Inline PRO Carbon Composite Lining Stronger Brass Body.+$9.99 shipping

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