ISC Coilovers Street Sport Series | Subaru & Toyota

The ISC N1 Coilover system is an ideal suspension or enhancing handling in your street, track or drift car. This product provides a combination of performance, adjustability, and top-notch features without breaking the bank. Plus, with 100% rebuild-ability, ISC coilovers are designed to last.

ISC N1 coilovers are created in-house, giving us strict control over quality and the ability to innovate through US research and development team. With over 12 years in the Asian and Australian markets, ISC has gained recognition among drift, road course, and street enthusiasts, leading to numerous podium finishes. Drawing from a decade of experience and feedback, the ISC N1 has continuously improved to become what it is today.

ISC N1 Specs:

• 6061 Aluminum
• Top Grade Hardware, Pillow-ball Bearings
• Street-Seal™ corrosion protectant technology
• Anodized Finish
• Light weight
• Large Adjustment Range

• SO9001:2000R Certified
• ARTC Certified
• 5 Year Warranty: All service, rebuilds and warranty support are done here in our USA facility. All custom coil-over orders are hand assembled here in New Hampshire location. ISC reaches to have some of the best customer service in the industry.

32 Step Damper Adjustable:

• Rebound/ Compression adjusted in unison via 32 step adjustment.

Pillow-ball Upper mounts:

• For optimal performance Pillow-ball Upper mounts are a great feature. ISC Coilovers include pillow-ball upper mounts on all N1’s.

Thrust Bearing Kit:

• We will not charge you 50.00- 100.00 to upgrade to a thrust bearing kit, these are a FREE upgrade on all ISC N1’s. This helps eliminate the chance of spring bind; a common side effect of running aftermarket coilovers.

Front Camber Plates:

• When your vehicle’s suspension geometry allows (vehicle specific, please check our application guide) all ISC N1’s come with adjustable camber plates standard.

Piston Rod Design:

• High rigidity steel piston rods
• Meets with race/sport standards
• Shafts are valved according to the spring rate you choose. A Shock Dyno is used to ensure quality and consistent results.

Single Cylinder Design:

• Larger cylinder and piston design to advance driving stability and dexterity.
• Mono-Tube damper with high pressure nitrogen.
• Threaded portion of shaft is powder coated then salt spray coated for optimum street durability- We suggest also using anti seize or other protective products when you install your coilovers for even further protection from the elements if you are exposed to snow and salt.

Sports Spring:

• Made from high quality SAE9254 steel
• Dyno tested over 500,000 times on compression inspection with less than 5% deformation.

Fully Custom Spring Rates/Valving:

• Street Comfort, Street/Sport or Track/Race (spring rates vary depending on application, custom spring rates are available).
• We understand each driver has unique demands are happy to offer you a custom set for your vehicle.

Aluminum Brackets:

• Made from T6061 aluminum alloy by organic shaping to lighten weight and increase handling performance.
• ISC Gold or Black anodized surface to help prevent inside corrosion and surface rust.
• Brake lines and mounting brackets are welded onto the bottom mounts in most applications for an OEM type installation and fitment.

Fitment compatibility with ISC Suspension S018-S