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Adjust engine valve clearance using commonly available 9.48mm shims rather than costly Polaris shim buckets. For use with Polaris 570,900, 1000 and Turbo Prostar engines (see application chart for specific fitments). Specifically designed alongside Hot Cams camshafts for these same engines, and designed to work with OEM valves, springs, camshafts and aftermarket high performance camshafts.
Adjust engine valve clearance using commonly available 9.48mm shims rather than costly Polaris shim buckets. For use with Polaris 570,900, 1000 and Turbo Prostar engines (see application chart for specific fitments). Specifically designed alongside Hot Cams camshafts for these same engines, and designed to work with OEM valves, springs, camshafts and aftermarket high performance camshafts.
Most orders ship within 1–2 business days. Engines and oversized items may require additional handling time. You’ll receive tracking as soon as your order leaves our warehouse.
If a product is backordered, we’ll notify you right away with an estimated restock date. You can choose to wait, swap, or cancel.
Once your order ships, you’ll receive an email with tracking information. You can also log into your account anytime to check order status.
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