MAZDA MD02-25-500 Driveshaft Manual Transmission M/t 1.8

( Manufacturer Part Number: MD02-25-500 ), ( Type: Driveshaft ), ( Oe/oem Part Number: Mf04-25-100 / Mf04-25-100a ), ( Transmission Type: Manual ), ( Country Of Origin: Japan )

Review MAZDA Oem Driveshaft Manual Transmission M/t 1.8 Nb fits MIATA MX5 1994–2005

The **Mazda MX-5 Miata (NA, NB) 1.8L Driveshaft for Manual Transmission (1994 2005)** represents a meticulously engineered component essential to the legendary driving experience of this iconic roadster. Designed for the **NB (1999 2005) and early NA (1994 1998) models** with the **1.8L inline-four engine and manual transmission**, this driveshaft is a critical link between the transmission and the rear axle, ensuring precise power delivery and responsive handling. Crafted from high-strength steel, it is built to withstand the demands of spirited driving, whether navigating tight corners at the track or cruising along winding backroads. The driveshaft features a **slip-yoke design** on the transmission end, allowing for smooth movement as the suspension compresses and extends, while the **constant-velocity (CV) joint at the axle end** delivers consistent power transfer with minimal vibration, even under aggressive throttle inputs. This component is a direct-fit replacement, compatible with both **5-speed and 6-speed manual transmissions**, making it a versatile upgrade for enthusiasts looking to restore stock performance or enhance durability. The **1994 2005 Miata driveshaft** is not just a functional part it s a testament to Mazda s commitment to lightweight, efficient engineering, ensuring that every rev of the 1.8L engine translates into pure, unadulterated driving pleasure. Whether you're restoring a classic Miata or maintaining a daily driver, this driveshaft is a reliable choice that preserves the spirit of the NA and NB generations.

### **Pros and Cons of Buying a 1994 2005 Mazda MX-5 Miata (NB, 1.8L, Manual Transmission)**

#### **Pros**

1. **Purist Driving Experience**

The MX-5 is widely regarded as one of the best-handling roadsters ever made. Its lightweight construction, precise steering, and balanced chassis make it an ideal car for enthusiasts who prioritize driving dynamics over luxury or tech.

2. **Simple and Reliable Mechanicals**

The 1.8L NB engine (a Ford-derived CVH) is straightforward, with few complex components. When maintained properly, it can last well beyond 200,000 miles. The manual transmission is smooth and engaging, offering a direct connection to the road.

3. **Affordable Maintenance and Repairs**

Parts are widely available and relatively inexpensive compared to modern sports cars. Basic repairs (clutch, brakes, suspension) are cost-effective, and many mechanics are familiar with the platform.

4. **Strong Aftermarket Support**

There is an extensive aftermarket for upgrades, from performance parts (turbo kits, suspension upgrades) to cosmetic modifications (body kits, wheels). This makes customization easy and accessible.

5. **Lightweight and Agile**

The NB Miata weighs around **2,200 2,400 lbs**, making it nimble and responsive. Its short wheelbase and rear-wheel-drive layout contribute to its sharp handling, even on tight roads.

6. **Classic Roadster Appeal**

The Miata s retro styling, open-top design, and cult following make it a desirable car for those who appreciate classic sports cars. It s a fun, nostalgic choice for weekend drives.

7. **Good Fuel Economy**

The 1.8L engine achieves **22 28 MPG** in the city and highway, making it economical for daily use compared to modern sports cars.

8. **Easy to Modify**

Whether you want to improve performance, comfort, or aesthetics, the Miata s simplicity allows for straightforward modifications. Common upgrades include:

- **Suspension upgrades** (coilovers, sway bars)

- **Braking improvements** (larger rotors, better pads)

- **Exhaust systems** (free-flowing headers, mufflers)

- **Engine tweaks** (camshafts, intake manifolds, turbo kits for later models)

9. **Low Running Costs (If Well-Maintained)**

With basic upkeep (oil changes, timing belt replacement every **90,000 100,000 miles**), the Miata can remain a low-cost-to-own vehicle.

10. **Community and Events**

The Miata has a passionate owner community, with clubs, rallies, and track days where enthusiasts gather to share knowledge and enjoy driving.

---

#### **Cons**

1. **Basic Interior and Comfort**

The cabin is minimalist, with hard plastic trim, limited sound insulation, and a lack of modern amenities (no power windows/locks in early models, basic climate control). Long drives can be noisy and uncomfortable.

2. **Rust Issues (Especially in Older Models)**

Many early NB Miatas (pre-2000) suffer from rust in the floor pans, subframe, and wheel wells. A thorough inspection is **mandatory** before purchase to avoid costly repairs.

3. **Weak Braking (Stock)**

The stock braking system is adequate for light use but struggles under aggressive driving. Upgraded brakes (larger rotors, better pads, and calipers) are often necessary for enthusiasts.

4. **Limited Power (Stock)**

The 1.8L engine produces only **116 128 hp** (depending on year), which is sufficient for fun but not for high-speed performance. Later models (2002 ) with the **1.8L NB-Z engine** (140 hp) are slightly better, but even then, it s not a high-revving powerhouse.

5. **Manual Transmission Can Be Fussy**

While the 5-speed manual is engaging, some drivers find it **lightweight and easy to misplace**, especially in stop-and-go traffic. Clutch wear can be an issue if not maintained properly.

6. **Top Quality Varies**

Early models (1994 1997) had softer tops that could leak or degrade over time. Later models (1998 ) improved with better materials, but even then, a **replacement top** can cost **$500 $1,500** if needed.

7. **No Modern Safety Features**

Airbags, ABS, and stability control are standard in newer cars, but the Miata lacks these in its base form. While not a safety concern in normal driving, it s a drawback for those prioritizing modern safety tech.

8. **Depreciation and Market Saturation**

The Miata has been around for decades, meaning the used market is **crowded**. Finding a well-maintained example in good condition can be competitive, and prices fluctuate based on rarity (e.g., early models are harder to find).

9. **Limited Off-Road or Practicality**

The Miata is a **road car first and foremost**. Its low ground clearance, lack of four-wheel drive, and minimal cargo space make it impractical for rough terrain or daily errands with much gear.

10. **Potential Hidden Problems**

- **Timing Belt & Water Pump** Must be replaced every **90,000 100,000 miles** (neglecting this can lead to catastrophic engine damage).

- **Suspension Wear** Bushings, ball joints, and shocks degrade over time and should be checked.

- **Electrical Issues** Some models have finicky wiring or fuse problems.

- **Rear Difficulty** The rear subframe can rust, and repairs can be labor-intensive.

---

### **Ending Conclusion**

The **1994 2005 Mazda MX-5 Miata (NB, 1.8L, manual)** is one of the best **driver-focused** cars ever made, offering an unmatched blend of fun, simplicity, and affordability. It s ideal for **enthusiasts who prioritize handling, modding potential, and a pure driving experience** over modern comforts or power.

However, it s **not a perfect car**. Its **basic interior, potential rust issues, weak stock brakes, and lack of modern amenities** make it less suitable for those who want a refined, daily-driver experience. Additionally, **maintenance must be consistent** to avoid costly repairs down the line.

- Love **manual transmissions** and **lightweight handling**

- Enjoy **modifying and tinkering** with your car

- Don t mind **minimalist comforts** for the sake of driving fun

- Can **inspect for rust and service history** thoroughly

then the Miata is an **excellent choice**.

- Need **modern safety features** (ABS, airbags, stability control)

- Want a **comfortable, practical daily driver**

- Prefer **more power or luxury** over purist driving

- Can t handle **basic mechanical maintenance**

then you may want to consider alternatives like a **Toyota MR2, Honda S2000, or a modern roadster** (e.g., Mazda MX-5 NF, Toyota GR86).

---

### **Final Recommendation**

You re an **enthusiast who values driving dynamics over comfort**.

You **inspect the car thoroughly** (check for rust, service records, engine condition).

You re **willing to maintain it properly** (oil changes, timing belt, brakes).

You **enjoy modding** and want a **fun, affordable project car**.

You **need a reliable, modern daily driver** with safety and comfort features.

You **can t handle basic mechanical work** (or don t have access to a good mechanic).

You **prioritize power and luxury** over lightweight handling.

- **2002 2005 (NB-Z engine, 140 hp)** Slightly more power, improved reliability.

- **1998 2001 (NB, 1.8L)** Still great, but check for rust and top condition.

- **Avoid 1994 1997** unless you **inspect for rust extensively** (floor pans, subframe).

- **$3,000 $6,000** Basic, may need work (rust, suspension, brakes).

- **$6,000 $10,000** Well-maintained, lower mileage, good condition.

- **$10,000 ** Restored, rare variants (e.g., convertible, special editions).

The **MX-5 Miata is a fantastic car for the right owner** one who appreciates its **simplicity, fun, and mod potential**. If you re buying it for **driving enjoyment and not as a daily commuter**, it s a **fantastic value**. Just **do your due diligence** before purchasing, and you ll

Details:

Made in Japan, the driveshaft is designed specifically for model's with a 1.8 NA or NB. It is compatible with the OE/OEM part numbers MF04-25-100 and MF04-25-100A, manufacturer number MD02-25-500. This driveshaft is a reliable replacement part for ensuring smooth and efficient transmission of power in your Mazda Miata MX-5. The product is a genuine OEM driveshaft for 1994 2005 Mazda Miata MX-5 with manual transmission.

Hardware included for a quick easy installation.

part #: md0225500 prices

• $99.00-$146.63

specifications universajoin:

• for models: Mx5, Miata
• for makes: Mazda
• for years: 1994-2005
• mpn: Md02-25-500
• type: Driveshaft
• oe/oem part number: Mf04-25-100 / Mf04-25-100a
• transmission type: Manual
• country of origin: Japan

payments universajoin:

• other
• credit card: Diners-club
• money order
• wallet: Google-pay

offer universajoin:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• started: April 11, 2026

returns universajoin:

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

shipping universajoin:

• class: Standard
• service: USPS Ground Advantage
• cost: $27.02
• transit: 5-9 Days
• carrier: USPS
• type: Calculated

seller universajoin:

• city: Acworth, Georgia
• rating: 100.0%
• # reviews: 21

general universajoin:

• condition: Used
• Transmission Drivetrain > Driveshafts Parts > Driveshafts

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