The XRAY 348541 Ultra Stable Clutch Spring is crafted to maintain steady clutch action on RX8 and NT1 cars, aimed at drivers who run long heats and need repeatable response. The spring's behaviour remains consistent across multiple runs.
Where the #348540 Conical Clutch Washer Spring Set performs differently across temperatures and session length, the XRAY 348541 delivers a more uniform response so drivers can trust the engagement point regardless of conditions.
The XRAY 348541 is produced with a pre-compression step that reduces the chance of set or permanent deformation. The result is a slightly shorter spring that preserves its original characteristics after prolonged use.
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