Vehicle Fitment
Arctic Cat
Spring Adjustment Block by SPI®. Pair. ARCTIC CAT SUSPENSION SPRING ADJUSTMENT BLOCK. OEM 0638-104, 0604-556, 0604-557. Sold by pair. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.