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SWIFT METRIC COILOVER SPRING (PAIR) 65MM I.D. / 4.0 INCH / 18.0 KG

SWIFT バネ定数特性,  Suspension With Intelligence From Tohatsu, from Japan has been making the best springs in the market. They are well known in the motor sports field for being involved in multiple great races since 1998. In 2004, Team Goh Audi R8 won 1st place at the world-renowned Le Mans 24hrs race on Swift Springs., coilover

Product sold as a pairPlease contact us if you have any questions.

US$ 222.00 +tx US$ 166.00 +tx

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About this product

Return Policy

All sales are final on Coilover spring. No return or exchange will be accepted. Make sure to confirm the spring sizes and rates before purchasing. For assistance please contact us.

Swift approached the creation of these lowering springs with 3 goals.

  1. Maintain or improve a smooth, comfortable ride.
  2. Increase handling by reducing body roll and squat in search of overall suspension balance.
  3. Lower the vehicle within tolerance of each vehicle's usable stroke

 

Stable spring constant and enough stroke

Material
Manufactured with H5S/TW. (Tensile Strength=2,000N/mm^2)

Finishes
High durable powder coating specially made for springs.


Widely light weighting improves active performance
By light weighting of springs, much improved 10% restorative powers than before. It materializes that follow-up performance to the road, quick stability of the body at corner and smooth steerage.


Stable spring constant and enough stroke
(Maximum allowance stroke from 30% to 70% ⇒ spring constant tolerance within ±3%)

Racing Involved

In Swift’s impressive motor sports history dated back to 1998, first was with Nissan Skyline GT-R in the Super Taikyu Endurance championship series in Japan. Then Swift got involved with the championship teams in Le Mans 24hrs, Nurburgring 24hrs, Super GT (JGTC), Super Taikyu series, D-1 World Grand Prix, F3, F3000, Formula Toyota, and many other world class races.

Springs Internal Diameter Reference Guide :

Apexi N1 Suspension - 65mm Swift Springs Internal Diameter I.D
Bilstein Suspension - 60mm Swift Springs Internal Diameter I.D
BC Racing Suspension - 65mm Swift Springs Internal Diameter I.D
B&G suspension - 65mm Swift Springs Internal Diameter I.D
Broadway Static - 60mm Swift Springs Internal Diameter I.D
Buddy Club Suspension - 65mm Swift Springs Internal Diameter I.D
CX Racing Suspension - 65mm Swift Springs Internal Diameter I.D
CKS suspension - 60mm Swift Springs Internal Diameter I.D
Cusco Suspension - 65mm Swift Springs Internal Diameter I.D
D2 Racing Suspension - 65mm Swift Springs Internal Diameter I.D
DGR Suspension - 65mm Swift Springs Internal Diameter I.D
Eibach Suspension - 65mm Swift Springs Internal Diameter I.D
H&R suspension - 65mm Swift Springs Internal Diameter I.D
HKS suspension - 65mm Swift Springs Internal Diameter I.D
HSD suspension - 65mm Swift Springs Internal Diameter I.D
Fortune Auto Suspension - 60mm Swift Springs Internal Diameter I.D
Feal Suspension - 65mm Swift Springs Internal Diameter I.D
Function and Form Suspension - 65mm Swift Springs Internal Diameter I.D
FK StreetLine Suspension - 65mm Swift Springs Internal Diameter I.D
GodSpeed Suspension - 65mm Swift Springs Internal Diameter I.D
ISC Suspension - 65mm Swift Springs Internal Diameter I.D
ISR Suspension - 65mm Swift Springs Internal Diameter I.D
JIC Magic Suspension - 65mm Swift Springs Internal Diameter I.D
JRZ Suspension - 65mm Swift Springs Internal Diameter I.D
K Sport Suspension - 65mm Swift Springs Internal Diameter I.D
KW Suspension - 60mm Swift Springs Internal Diameter I.D
K-Tuned Suspension - 65mm Swift Springs Internal Diameter I.D
Megan Suspension - 65mm Swift Springs Internal Diameter I.D
Ohlins Suspension - 65mm Swift Springs Internal Diameter I.D
Powered by Max Suspension - 65mm Swift Springs Internal Diameter I.D
RSR suspension - 65mm Swift Springs Internal Diameter I.D
Stance Suspension - 65mm Swift Springs Internal Diameter I.D
Skunk2 Suspension - 65mm Swift Springs Internal Diameter I.D
ST suspension - 65mm Swift Springs Internal Diameter I.D
Standard Suspension - 65mm Swift Springs Internal Diameter I.D
Tanabe Suspension - 65mm Swift Springs Internal Diameter I.D
Tein Suspension - 70mm Swift Springs Internal Diameter I.D
Vogtland Suspension - 65mm Swift Springs Internal Diameter I.D
XYZ Suspension - 65mm Swift Springs Internal Diameter I.D
Yellow Speed Suspension - 65mm Swift Springs Internal Diameter I.D

Specs

Additional information

Weight 7 lbs
Dimensions 12 × 9 × 6 in
Default Spring Color

Spring Rate kgf/mm - lbs/inch

Usable Stroke

Max Stroke

Timeframe for Delivery

Availability

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