1. Antique, Vintage, Historic Motorcycle Parts For Sale
  2. sku: 22632286548122711
  3. HONDA 51400-174-671

HONDA 51400-174-671 Front Shocks Fork Suspension Absorbers

fits model: C70, Passport. make: Honda. year: 1970–1981.

51400-174-671 Honda 1980 1981 C70 C 70 Passport Front Shocks Fork Suspension Absorbers

( Manufacturer Part Number: 51400-174-671 ), ( Part Type: Shock Fork Suspension ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )

Review HONDA Front Shocks Fork Suspension Absorbers fits PASSPORT C70 1970–1981

The **Honda 51400-174-671 front shocks and suspension fork absorbers** for the **1980 1981 Honda C70/C70 Passport** represent a critical yet often overlooked component essential for maintaining optimal handling, ride comfort, and long-term durability of this iconic sporty compact. These OEM-specification suspension parts are designed to replicate the precise engineering of Honda s original front fork assembly, ensuring seamless integration with the bike s frame and steering geometry. Crafted from high-quality materials and built to Honda s exacting standards, these shocks and absorbers feature a robust **gas-charged damping system**, which eliminates air bubbles, reduces friction, and delivers consistent performance under varying loads whether cruising on smooth highways or navigating tight, twisty backroads. The **telescoping fork design** incorporates a **sealed cartridge system**, protecting internal components from dust, moisture, and debris, while the **adjustable rebound and compression damping** allows riders to fine-tune the suspension s responsiveness to their preferred riding style, whether they prioritize a firmer, sportier feel or a plusher, more forgiving ride. Beyond performance, these shocks contribute significantly to the bike s **structural integrity**, absorbing impacts that could otherwise lead to premature wear on the steering head, handlebars, or frame. For enthusiasts seeking to restore their C70/C70 Passport to factory specifications or upgrade an existing suspension setup, these genuine Honda parts offer a reliable, high-performance solution that balances precision engineering with the timeless agility of this legendary motorcycle. Proper installation and periodic maintenance will ensure these components continue to deliver the smooth, confident ride that Honda s compact sportsters are renowned for.

### **Pros and Cons of buying a Honda 51400-174-671 (1980-1981 Honda C70/C70 Passport Front Shocks/Fork Suspension Absorbers)**

#### **Pros:**

1. **Compatibility and Fitment** This part is specifically designed for the 1980 and 1981 Honda C70 and C70 Passport models, ensuring a proper fit without modification. It replaces the original front suspension components, which may have worn out over time.

2. **Improved Ride Quality** If the original shocks or forks are degraded, replacing them with new or high-quality aftermarket units can significantly enhance ride comfort, reduce bouncing, and provide better handling.

3. **Safety Benefits** Worn suspension components can lead to poor steering response, increased stopping distances, and reduced control, especially at higher speeds. Replacing them restores safety-critical performance.

4. **Prevents Further Damage** If the shocks or forks are failing, they can cause excessive wear on other suspension parts (e.g., bushings, control arms, or steering components). Replacing them early prevents secondary damage.

5. **Potential Performance Gain** Depending on the quality of the replacement (e.g., aftermarket upgrades), you may experience better damping, reduced body roll, and improved road feel compared to the stock suspension.

6. **Easier Maintenance** If the shocks or forks are leaking fluid or showing signs of wear, replacing them is a straightforward repair that avoids more complex (and costly) suspension overhauls.

7. **Resale Value Preservation** Keeping the suspension in good condition helps maintain the vehicle s value, especially for classic or collector models like the C70.

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#### **Cons:**

1. **Cost** While not excessively expensive for a single part, the price of OEM or high-quality aftermarket shocks/forks may be a concern for budget-conscious buyers. Additional labor costs (if not DIY) will add to the expense.

2. **DIY Difficulty** Replacing front shocks or forks on a C70 requires some mechanical skill, as it involves removing the wheel, disconnecting the steering linkage, and properly torquing bolts. Beginners may struggle without proper tools or guidance.

3. **Limited Aftermarket Options** Unlike modern vehicles, finding exact or high-quality aftermarket replacements for a 1980s Honda C70 can be challenging. Some buyers may need to source parts from specialty classic car suppliers, which could delay repairs.

4. **Potential for Counterfeit Parts** If purchasing online, there is a risk of receiving counterfeit or low-quality replicas that fail prematurely. Buying from reputable dealers or verified sellers mitigates this risk.

5. **Compatibility with Modifications** If the vehicle has been modified (e.g., lowered, widened, or fitted with aftermarket wheels), stock suspension parts may not perform optimally. In such cases, upgraded or custom suspension components may be necessary.

6. **Lifespan Expectations** Even new shocks or forks have a finite lifespan (typically 5 10 years or 50,000 100,000 miles, depending on conditions). They may still require replacement sooner if driven aggressively or in rough conditions.

7. **Environmental Factors** Exposure to moisture, road salt, or extreme temperatures can accelerate wear on suspension components, potentially requiring more frequent replacements than expected.

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### **Conclusion**

The **Honda 51400-174-671 front shocks/forks (for 1980-1981 C70/C70 Passport)** are a practical and necessary upgrade if the original suspension is worn, leaking, or compromised. The benefits improved safety, ride quality, and handling outweigh the drawbacks for most owners, provided the part is sourced responsibly and installed correctly.

The main drawbacks (cost, DIY complexity, and limited aftermarket options) are manageable with proper planning. If you re comfortable with basic mechanical work or have access to a mechanic, replacing these components is a worthwhile investment to maintain or restore your C70 s performance.

---

### **Recommendation**

1. **Verify Condition First** Before purchasing, inspect the existing shocks/forks for leaks, excessive play, or damage. If they re failing, replacement is advisable.

2. **Source Parts Wisely** Buy from a trusted supplier (e.g., Honda parts dealers, classic car specialty shops, or reputable online retailers like eBay, RockAuto, or Classic Parts Warehouse). Avoid suspiciously cheap listings that may be counterfeit.

3. **Consider Aftermarket Alternatives** If OEM parts are unavailable or expensive, high-quality aftermarket brands (e.g., Bilstein, KYB, or Monroe) may offer better performance or warranties.

4. **DIY or Professional Installation?** If you re experienced with suspension work, DIY installation can save money. Otherwise, hire a mechanic familiar with classic Hondas to ensure proper alignment and torque specifications.

5. **Pair with Other Maintenance** If replacing shocks/forks, consider checking other suspension components (bushings, ball joints, steering rack) for wear, as they often degrade together.

6. **Budget for Future Upgrades** If you plan to modify the C70 (e.g., lowering, wider wheels), research whether stock suspension parts will suffice or if upgraded forks/shocks are needed.

**Final Verdict:** **Buy and replace if the original suspension is failing.** The long-term benefits in safety, comfort, and reliability justify the cost, especially for a vehicle you intend to keep or restore. Prioritize quality parts and proper installation to maximize the upgrade s effectiveness.

Details:

CAME OFF A 1981 HONDA C70 PASSPORT Build date of 07/80 WITH 6,171 MILESFRAME #JH2DA0107BS109373 ENGINE #DA01E-2109366 SEE PICTURES FOR CONDITION AND WHATS INCLUDED.

part #: 51400174671 prices

  • $24.98-$100.00

specifications cyclevintagee:

  • for models: C70, Passport
  • for makes: Honda
  • for years: 1970-1981
  • mpn: 51400-174-671
  • part type: Shock Fork Suspension
  • vintage part: Yes
  • country of origin: Japan

payments cyclevintagee:

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

shipping cyclevintagee:

  • transit: 4-7 Days
  • carrier: USPS
  • type: Calculated
  • cost: $0.00
  • service: USPS Ground Advantage
  • class: Standard

general cyclevintagee:

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

returns cyclevintagee:

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

offer cyclevintagee:

  • started: May 29, 2026
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • best offers: True
  • availability: In Stock

seller cyclevintagee:

  • rating: 100.0%
  • city: Spokane, Washington
  • # reviews: 3745
for models: c70, passport, for makes: honda, for years: 1970-1981, part type: shock fork suspension, vintage part: yes, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories, sku: 22632286548122711,
Honda 51400-174-671 Is Similar To:
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4 offers $24.98–$100.00 USD
  • Used. Offer #1 priced at $100.00 + $0.00 shipping estimate = $100.00* total. FREE SHIPPING
  • New. Offer #2 priced at $95.64 + $0.00 shipping estimate = $95.64* total. This is a YSK front shock set for all Honda C70 passport 1980-1983.FREE SHIPPING
  • New. Offer #3 priced at $24.98 + $65.88 shipping estimate = $90.86* total. +$65.88 shipping
  • New. Offer #4 priced at $95.64 + $0.00 shipping estimate = $95.64* total. FREE SHIPPING

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