FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
99-05 Miata MX5 Rear End Differential Manual Transmission 4.30 Ratio (AA7455) — Complete rear differential assembly designed for first and second-generation Miata manual transmission models. This OEM-style unit delivers improved acceleration and handling characteristics.
Key specifications:
- 4.30 gear ratio for enhanced low-end torque
- Compatible with 1999-2005 Miata MX5 manual transmissions
- Direct fit — no modifications required
- Quality tested for reliability
The 4.30 ratio upgrade sharpens throttle response and is popular for street and autocross driving.
SHIPPING & RETURNS
SHIPPING
- Free Shipping on all orders — no minimum purchase required.
- Orders are dispatched within 24 hours of purchase (business days).
- Estimated delivery: 2–5 business days within the contiguous United States.
- Tracking information emailed as soon as your order ships.
RETURNS
- Exchanges accepted — we want you to be completely satisfied.
- If a part does not fit or is not as described, contact us within 7 days for an exchange.
- Items must be in original, unused condition and in original packaging.
WARRANTY
- 1-Year extended warranty available at additional cost — ask us for details.
FITMENT & COMPATIBILITY
Please verify that this part is compatible with your vehicle's year, make, model, and trim level before ordering. Part numbers and fitment details are listed in the product description. If you have any questions about compatibility, our team is happy to help — contact us by phone or email before purchasing.
Phone: (803) 723-7074
Email: sales@findmypart.shop
Hours: Mon–Fri, 9am–5pm EST
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