Lego Technic adjustable rear axle w/ instructions

Instagram: \r
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Dimensions and data (without tyres)\r
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-Lenght: 10,5 cm\r
-Width: 10,5 cm (without axles)\r
-Height: 5,5 cm\r
-Weight: Unknown\r
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ADJUSTABLE FRONTAXLE: \r
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BRICK BANK: \r
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Dgustafsson13 2016