SPL Parts
SPL Parts are built for drivers who demand precision, durability, and adjustability from their suspension upgrades.
At Springrates, we stock a complete range of SPL suspension components, from SPL control arms to SPL end links and SPL bushings, designed for street, track, and competitive motorsports. SPL builds application-specific kits for chassis across BMW, Porsche, Nissan, and Toyota/Subaru platforms, so you get a direct fit instead of a universal, one-size-fits-all part. Every part is engineered to deliver exact handling feedback and lasting performance.
Why Choose SPL Suspension for Your Build?
SPL suspension is trusted worldwide for its strength, lightweight construction, and adjustability. SPL arms improve suspension geometry, SPL toe arms sharpen alignment control, and SPL endlinks tighten sway bar response, with every component tested under real street and track conditions before it reaches your car. These SPL suspension parts give you the confidence to push your car harder without compromising reliability.
SPL Control Arms for Precision Handling
Upgrading to SPL control arms or SPL arms allows you to dial in alignment settings for your driving style. Built from CNC-machined aluminum with spherical-bearing pivots in place of soft factory rubber, these parts hold their alignment settings through hard cornering and high-speed runs instead of flexing under load. Pairing SPL arms with other SPL suspension parts ensures a consistent, predictable ride.
SPL End Links for Better Sway Control
SPL endlinks are designed to eliminate the flex and play found in factory sway bar connections. These upgrades improve cornering response and keep your suspension geometry locked in.
When combined with SPL bushings, the entire system becomes tighter, reducing unwanted movement and increasing road feel.
SPL Toe Arms, Toe Inks & Bushings
For precise alignment adjustments, SPL toe arms and SPL toe inks are essential. This matters most once a car is lowered, since the stock links often can't compensate for the change in ride height, leaving toe out of spec no matter how carefully a shop dials it in. These components allow for fine tuning of toe settings, helping you optimize tire wear and turn-in sharpness.
Adding SPL bushings completes the upgrade, replacing soft factory rubber with performance-focused materials that last longer and improve feedback.
Shop SPL Parts
Springrates is your trusted source for genuine SPL parts engineered for real results. From suspension parts for daily drivers to full track setups, we carry the full lineup to match your performance goals. As an authorized SPL Parts retailer, we back every order with fast US shipping and detailed fitment support, so you can confirm the correct control arms, end links, toe arms, and bushings for your exact chassis before you buy.
Browse our inventory for suspension parts and more from leading brands, each with detailed specs and fitment information so there's no guesswork.