-9%
Sold out
Click to zoom in
SKU: ASTLS-14-1403 | UPC: astASTLS-14-1403
AST Nissan 84-89 300ZX 3.0 Turbo (Z31) Lowering Springs - 35mm/35mm
AST Lowering Springs ASTLS-14-1403 deliver a 35mm drop front and rear for 1984-1989 Nissan 300ZX Z31 models including Turbo Base and 2+2. These direct OEM replacements lower the center of gravity to sharpen handling and stability while keeping ride comfort close to stock levels. Progressive design and vehicle-specific engineering ensure balanced performance on the road or track.
Key Features
- 35mm Front/Rear Drop: Reduces center of gravity for better cornering grip and reduced body roll during spirited driving.
- Progressive Spring Rate: Delivers smooth daily comfort with firmer response under load for confident control.
- Cold-Coiled on Wafios Machines: Precision manufacturing guarantees uniform coils strength and long-term reliability.
- Vehicle-Specific Fitment: Engineered exclusively for Nissan 300ZX Z31 as bolt-on OEM spring replacement.
- Lifetime Warranty: Covers against breaking or sagging providing lasting value and peace of mind.
Product Notes
- Complete set of four springs for full vehicle installation.
- Compatible with factory shocks and struts for straightforward upgrade.
- Enhances stance and dynamics without compromising suspension travel.
Installation Notes
- Professional installation recommended.
- Bolt-on direct replacement no cutting or modifications required.
- Reuse OEM mounting hardware and top hats.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1984-1989 | Nissan | 300ZX | Base |
| 1984-1989 | Nissan | 300ZX | Turbo |
| 1984-1989 | Nissan | 300ZX | 2+2 |
Why Choose AST?
- Proven designs cover over 3000 vehicle models from 1966 to 2023.
- High-tensile spring steel construction withstands demanding conditions.
- Precision engineering matches exact OEM geometry for flawless integration.
Frequently Asked Questions
-
Q: Do these springs fit 1984-1989 Nissan 300ZX Turbo models?
A: Yes ASTLS-14-1403 fits all 1984-1989 Nissan 300ZX Z31 variants including 3.0 Turbo Base and 2+2 with 35mm drop front and rear. -
Q: What material are these lowering springs made from?
A: Constructed from high-tensile spring steel cold-coiled for superior strength fatigue resistance and corrosion protection. -
Q: What is covered under the lifetime warranty?
A: Full coverage against spring breaking or sagging when used under normal driving conditions excludes abuse or racing.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed set dimensions 20 x 10 x 8 inches
- Weight: 11 lbs
Read More
AST
The AST suspension collection showcases a range of high-quality shock absorbers and related products that have been meticulously crafted to meet the needs of both everyday drivers and competitive racers. Established in 2000, AST Suspension has built a reputation for excellence, providing innovative solutions that enhance vehicle performance on the street and track. Quality and Innovation At the heart of our offerings is a commitment to quality and innovation. AST Suspension develops and manufactures products under the AST and Moton labels, ensuring that each shock absorber delivers exceptional performance. Our products are designed for: Normal street use Race events Rally competitions Autocross challenges Quads and karts Why Choose AST? By choosing products from the AST collection, you are not just buying a shock absorber; you are investing in a superior driving experience. Our dedication to exceeding customer expectations is reflected in every product we offer. Whether you are lo...
View AST Products
Lowering Springs
Welcome to our Lowering Springs collection, where we focus on delivering high-quality suspension solutions for car enthusiasts. Our carefully curated range of lowering springs is designed to improve your vehicle's handling, appearance, and overall performance. Why Choose Lowering Springs? Improved Handling: Lowering springs enhance your vehicle's cornering ability and stability. Stylish Appearance: Achieve a sleek, lowered look that turns heads on the road. Increased Performance: Optimize your ride for a better driving experience, whether on the street or the track. Features of Our Lowering Springs Quality Materials: Made from durable, high-grade materials for longevity and reliability. Precision Engineering: Each spring is designed to fit specific vehicle models for a perfect match. Easy Installation: Designed for straightforward installation, often requiring minimal modifications. Shop Our Collection Browse our extensive selection of lowering springs suitable for vario...
View Lowering Springs Products
Suspension
Upgrade your vehicle with premium suspension parts and components from Black Ops Auto Works. This collection includes high-performance coilovers, shocks, struts, lift kits, lowering kits, control arms, air suspension systems, and suspension hardware designed to improve handling, ride quality, and durability for street, off-road, and racing applications. Suspension Parts from Top Performance Brands Shop industry-leading suspension brands trusted by enthusiasts and professionals, including: Bilstein shocks and suspension systems FOX suspension and coilovers ICON Vehicle Dynamics suspension King Shocks performance suspension KW Suspension coilover kits Silver’s NEOMAX coilovers Eibach springs and suspension components H&R lowering springs and coilovers Swift Springs performance springs ARB off-road suspension systems These brands deliver proven performance for daily driving, performance builds, off-road applications, and motorsports use. Complete Suspension Components & Sys...
View Suspension Products