Spoon Sports SW388 3D Model by impulse99 Spoon Sports SW388 3D Model by impulse99 Evasive Motorsports: Spoon Sports SW388 Wheel 18x9.5 +40 5x120 Spoon Sports brings back the lightweight SW388 wheel Auto News Spoon Sports SW388 18x9.5J +40 5x120 Black (Set of 4) LMTLS Auto Spoon Sports SW388 Wheels 18x8.5 5x114.3 +45 JHPUSA. ?? Forged. Anodized Black Finish. Made in Japan. Price is PER wheel. The Spoon SW388 has been reborn. In 1994, the aim was the world's lightest aluminum wheels, developed jointly with Desmond Corporation. The SW388 was introduced in 1996 but production ended in 1999 with the closing of the Russian forging factory. The SW388 has been an iconic symbol of Spoon with Honda fans all over the world demanding it's re release. After careful study the wheels are machine forged by Tan Ei Sya in Toyama prefecture Japan. As with the original, the finish is anodized aluminum black which is lighter and stronger than paint. Why is the hub side not flat? The arch on the inside surface provides a space not in contact with the surface to apply loads naturally and outwards to improve the fastening strength of the hub and the wheel. This allows the absorption of shock loads on the hubs and knuckles. The design also functions to prevent loosening of the lug nuts. 18x9. 5 +40 5x120 sizes are designed for the Civic Type R FK8 models. Center caps available separately