SWIFT 4Z901 Sport Lowering Spring Kit NB8C

( Brand: Swift ), ( Manufacturer Part Number: 4Z901 ), ( Type: Coil Spring Set ), ( Oe/oem Part Number: Swiftspringmazdamiataloweringsprings ), ( Items Included: X4 Springs ), ( Features: 100 Accuracy Of Fit, Easy To Replace, Heavy Duty, No Drilling Required ), ( Vintage Part: No ), ( Fitment : Nb Miata 1999 2000 2001 2002 2003 2004 2005 Mazda ), ( Placement On Vehicle: Front, Left, Lower, Rear, Right, Upper ), ( Performance Part: Yes )

Review SWIFT New Sport Lowering Spring Kit Mazda fits MIATA MX-5 1999–2005

Introducing the Swift 4Z901 Sport Lowering Spring Kit, specifically designed for the 1999-2005 Mazda Miata MX-5 (NC) models. This high-performance spring kit is an excellent choice for enthusiasts seeking to enhance their vehicle's handling and appearance.

The Swift 4Z901 Sport Lowering Spring Kit is engineered to provide a significant yet controlled decrease in vehicle ride height. By lowering the center of gravity, these springs help to improve the Miata's stability and responsiveness. The reduced body roll and improved contact patch between the tires and the road contribute to more precise steering and better cornering abilities.

These springs are manufactured using Swift's proprietary steel alloy, which offers superior strength and durability. The progressive rate design of the springs delivers a balanced ride quality, allowing for a comfortable daily driving experience while maximizing performance during spirited drives.

The Swift 4Z901 Sport Lowering Spring Kit is relatively easy to install and can be completed in a few hours with basic hand tools. No need for alignment after installation, as these springs are designed to maintain the factory geometry.

It's important to note that the use of lowering springs may affect the clearance of certain components, such as the exhaust system or suspension travel. Ensure that you have adequate clearance before installing these springs.

In summary, the Swift 4Z901 Sport Lowering Spring Kit is an excellent choice for Miata enthusiasts looking to improve their vehicle's handling and appearance. By lowering the center of gravity, these high-performance springs offer enhanced stability, responsiveness, and a more engaging driving experience. With Swift's superior strength and durability, you can trust that these springs will provide lasting performance.

Swift 4Z901 Sport Lowering Springs for 1999-2005 Mazda Miata MX-5 (nb8c): A Comprehensive Analysis

The Swift 4Z901 Sport Lowering Springs Kit is a popular aftermarket upgrade for the 1999-2005 Mazda Miata MX-5 (nb8c). These springs are designed to lower the vehicle's center of gravity, improving its handling and aesthetic appeal. In this analysis, we will discuss the advantages and disadvantages of purchasing this product.

1. Enhanced Handling: By lowering the vehicle's center of gravity, the Swift 4Z901 Sport Lowering Springs improve overall handling and cornering ability. This can lead to a more engaging driving experience.

2. Improved Appearance: Lowering the Miata with these springs gives it a more sporty and aggressive look. This can be a desirable aesthetic improvement for many owners.

3. Durability: Swift springs are known for their high-quality materials and robust construction. These lowering springs are designed to last and provide a reliable performance.

4. Affordability: Compared to other lowering solutions such as coilovers, the Swift 4Z901 Sport Lowering Springs are a more affordable option for those looking to improve their Miata's handling.

1. Ride Quality: Lowering the Miata with these springs can result in a stiffer ride. Some drivers may find this to be less comfortable, particularly during long drives.

2. Limitation in Adjustability: Unlike coilovers, the Swift 4Z901 Sport Lowering Springs offer no adjustability in ride height or spring preload. This can limit the user's ability to fine-tune the suspension setup to their specific preferences.

3. Potential Clearance Issues: Lowering the Miata with these springs may cause clearance issues with larger wheels or aftermarket parts, such as wider tires or larger brakes. Drivers should consider these factors before making a purchase.

The Swift 4Z901 Sport Lowering Springs offer several advantages for the 1999-2005 Mazda Miata MX-5 (nb8c), including improved handling, enhanced appearance, durability, and affordability. However, these springs also come with disadvantages, such as a stiffer ride quality, lack of adjustability, and potential clearance issues.

Upon weighing the pros and cons, the Swift 4Z901 Sport Lowering Springs can be a worthwhile investment for those seeking to improve their Miata's handling without breaking the bank. However, potential buyers should carefully consider their individual preferences and needs, as well as any potential clearance issues, before making a purchase.

If you are looking to improve your 1999-2005 Mazda Miata MX-5 (nb8c)'s handling and aesthetics with a lowering solution, the Swift 4Z901 Sport Lowering Springs can be a solid choice. However, be sure to consider the potential impact on ride quality and the need for any necessary modifications before making a purchase. Always ensure that you follow proper installation procedures to ensure the best possible performance and safety.

Details:

Why Swift Sport Springs?: Clean, aggressive lowered stance. Specifications: Progressive-rate design for balanced comfort performance. Premium Japanese-made lowering springs from Swift designed for the perfect blend of aggressive stance, razor-sharp handling, and surprisingly compliant ride quality. Condition Whats Included: Brand new never installed, opened, Genuine Swift product fresh / last stock, Original packaging labels intact.

Swift 4Z901 Sport Lowering Springs: 1999 2005 Mazda Miata MX-5 NB8C New in Original Box. High-tensile steel, shot-preened for maximum durability. Drop: 1.0 1.5 front rear typical NB Miata. Direct bolt-on works great on stock shocks.

All trims: base, LS, SE, 1.8L model's. Compatible with stock or aftermarket shocks. Rare new set for your NB Miata. Lightweight responsive no sagging over time.

Vehicle Fitment: Mazda Miata MX-5 1999 2005. Sharper turn-in reduced body roll. Discontinued increasingly hard to find new. Surprisingly comfortable daily ride.

These don't come around often grab them now. Made in Japan with strict quality control. Drop may vary slightly depending on vehicle weight and options.

part #: 4z901 prices

• $1195.00-$1395.00

specifications coilspringi:

• for models: Mx-5, Miata
• for makes: Mazda
• for years: 1999-2005
• brand: Swift
• mpn: 4z901
• type: Coil Spring Set
• oe/oem part number: Swiftspringmazdamiataloweringsprings
• items included: X4 Springs
• features: 100 Accuracy Of Fit, Easy To Replace, Heavy Duty, No Drilling Required
• vintage part: No
• fitment : Nb Miata 1999 2000 2001 2002 2003 2004 2005 Mazda
• placement on vehicle: Front, Left, Lower, Rear, Right, Upper
• performance part: Yes

offer coilspringi:

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

shipping coilspringi:

• transit: 4-10 Days
• class: Standard
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS
• cost: $0.00

payments coilspringi:

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

seller coilspringi:

• rating: 100.0%
• city: Carlsbad, California
• # reviews: 36

returns coilspringi:

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

general coilspringi:

• Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs
• condition: New

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