SPEEDWAY MOTORS 917230-345 Front Spring Rate Suspension Lb. 13.5

( Brand: Speedway Motors ), ( Manufacturer Part Number: 917230-345 ), ( Placement On Vehicle: Front ), ( Type: Coil Springs ), ( Item Width: 8.000 ), ( Color: Black ), ( Item Length: 16.00 ), ( Material: Steel ), ( California Prop 65 Warning: True )

Review SPEEDWAY MOTORS Front Springs Lb. Spring Rate 13.5 Free Height Suspension fits MUSTANG 345

Introducing the Speedway 917230-345 Front Springs, specifically designed for Mustang suspension systems with a spring rate of 345 lb/in and a ride height lowering effect of approximately 1 inch. These high-performance springs are engineered to provide enhanced handling and stability for your Mustang.

Crafted from premium quality chrome silicon steel, these front springs ensure superior strength and durability. The 13.5 spring rate offers a perfect balance between a firm ride and comfortable daily driving experience. This spring rate is well-suited for those seeking improved performance and responsiveness without sacrificing ride quality.

The 917230-345 Front Springs feature a progressive rate design, which allows the springs to compress more gradually as the load increases. This design provides better control over the vehicle's weight transfer during cornering and acceleration, resulting in improved handling and a more connected driving experience.

The installation process is relatively straightforward and can be completed by most DIY enthusiasts. Each spring comes with factory-installed, rust-resistant coating to protect against corrosion, ensuring a long-lasting, reliable performance.

These springs are an excellent upgrade for Mustang owners looking to fine-tune their suspension system for better handling, increased stability, and an aggressive, lowered appearance. By choosing the Speedway 917230-345 Front Springs, you're investing in a high-quality, performance-enhancing component that will elevate your Mustang's driving experience.

Buying the Speedway 917230-345 front springs for a Mustang suspension with a spring rate of 13.5 offers some advantages and disadvantages.

1. Performance: These springs provide a stiffer spring rate compared to the stock springs, which can improve handling and reduce body roll during cornering. This can lead to better performance and a more engaging driving experience.

2. Lowered Ride Height: The stiffer springs can also help achieve a lowered ride height, which can give the Mustang a more aggressive and sporty look.

3. Durability: Speedway is known for manufacturing high-quality parts, and these springs are no exception. They are made of heavy-duty chrome silicon steel, which can withstand the rigors of high-performance driving.

1. Cost: These springs are more expensive than the stock springs. The investment required to purchase and install them may not be feasible for everyone.

2. Ride Comfort: The stiffer springs can result in a less comfortable ride, especially on rough roads. This can lead to a less enjoyable driving experience for daily use.

3. Handling Trade-Off: While the stiffer springs can improve handling, they can also make the Mustang more prone to understeer or oversteer, depending on the specific driving conditions and the driver's skill level.

The decision to buy the Speedway 917230-345 front springs for a Mustang suspension depends on your priorities as a driver. If you value performance and handling above ride comfort and cost, then these springs may be a worthwhile investment. However, if you prioritize comfort and a smooth ride, or if the cost is a concern, then you may want to consider other options. Ultimately, the choice is yours, and it's essential to weigh the pros and cons carefully before making a decision.

If you decide to purchase the Speedway 917230-345 front springs, it's essential to have them installed by a professional to ensure they are installed correctly and to maximize their performance benefits. Additionally, consider investing in other performance upgrades, such as adjustable sway bars and alignment, to further improve handling and cornering ability.

Details:

Use the spring chart below to select proper rate. For the heavier vehicles such as full size pickup trucks and fat gendered cars spring rate used will normally be in 350-400 range. The springs will settle some in the first couple of hundred miles so allowance for this should be made. Part # 917230-345 Condition New Brand Speedway Motors Sold Pair Details Info Our Mustang II springs come in rates from 275 thru 425 and 13.5 free height / length .

Yes, I recommend this product. When vehicle is sitting at ride height ready for test drive the lower control arms should be parallel with ground or pointing down a slight angle on outer ends. Spring is rotated when installing to position the pigtail properly. Increments, allowing you to fine tune your ride quality, Features a square spring end for the upper hat side ensuring flush fit proper compression and alignment, pigtail control arm side, it be trimmed setup Mustang II Front Springs, 345 lb.

Pros: worked grate. Waiting for springs to finish settling see the final height . Powder coated gloss black. Springs TOO long will have a tendency to NOT sit properly on the lower arms and actually in some cases bow outward causing spring bind.

Weight rating changes as the spring is shortened. Headquarters. Frame boxing and plating, accessories, fuel tank size all play a part in selecting spring rate. When installing in the vehicle flat end goes up into upper hat and with pigtail down lower control arm.

Feature a powder coated finish for increased longevity and corrosion prevention, Made to OEM specs with 3.5 ID 13.5 free height , Available in spring rates from 275 425, 25 lb. I Hades to cut the spring a little get right ride height .

part #: 917230345 price

• $100.99

specifications coilspringi:

• for models: 345, Mustang
• brand: Speedway Motors
• mpn: 917230-345
• placement on vehicle: Front
• type: Coil Springs
• item width: 8.000
• color: Black
• item length: 16.00
• material: Steel
• california prop 65 warning: True

shipping coilspringi:

• type: Fixed
• transit: 3-5 Days
• service: Expedited
• cost: $15.99
• class: Expedited

returns coilspringi:

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

payments coilspringi:

• credit card: Discover
• other
• wallet: Paypal

offer coilspringi:

• sold: 0
• options: Ship-to-home
• started: August 8, 2025
• availability: In Stock

seller coilspringi:

• city: Lincoln, Nebraska
• # reviews: 325548
• rating: 99.2%

general coilspringi:

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

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