Main springs only. Each nib is painted a slightly different shade, so I doubt they're a perfectly matched set, but if you're going to use them to preload a 3D printer platform, you won't care. They are fine - take it. You don't need those stupid aluminum idlers, but seven bucks will always come in handy.
π§ Jeremywell UCP205-16 Bearing: Excellent Self Alignment for Optimal Performance
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πΉ Sackorange Miniature Bearings Pack: Enhancing Skateboard Performance
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π High-Quality 6203 2RS Sealed Bearing - Size: 17X40X12 - Lubricated for Optimal Performance
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Breezliy Precision Stainless Assorted Assortment
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