
The OS Giken Super Single aluminum clutch for the Nissan Skyline DR30 with the FJ20E engine is a single-plate aluminum assembly specified for that chassis and engine combination. The single-aluminum option provides a material variant within the single-disc format and is offered to match the DR30 FJ20E application listed in the source.
OS Giken Nissan Skyline DR30 FJ20E (SP Single Aluminum) Super Single Clutch