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Heavy-Duty Spring Kit - 2024-2026 ZR 600 858 129 - 8639-544

Heavy-Duty Spring Kit - 2024-2026 ZR 600 858 129 - 8639-544

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8639-544

Stiffens rear suspension for carrying a passenger or heavy loads
Spring specification is 0.394" square - 90-degree - 16.5-pounds
Heavier option for the 4704-158 and 4704-159 OEM stock springs (0.359" square - 100-degree - 12-pounds)
Includes 2704-026 right torsion spring, 2704-027 left torsion spring, and 2653-340 instructions

Fits Models:

2024-2026 ZR 600, 858 Catalyst 129"

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