{"product_id":"submarine-ballast-tank-semi-kit-bt01","title":"Submarine Ballast Tank 3D Printed internals (Semi-Kit) BT01","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSubmarine Ballast Tank (Semi-Kit) BT01 - No Instructions\u003c\/p\u003e\n\u003cp\u003eCentre Ballast tank - inc. 12v Peristaltic Pump\u003c\/p\u003e\n\u003cp\u003eItems required but not included:\u003c\/p\u003e\n\u003cp\u003e 4 x 9g servos to suit, suggest SMC-PDI-HV0903MG low profile servos\u003c\/p\u003e\n\u003cp\u003e1 x 540 can motor (MFA540\/1 or 45T\/55T Crawler motor)\u003c\/p\u003e\n\u003cp\u003e1 x ESC to suit\u003c\/p\u003e\n\u003cp\u003e1 x Propshaft to suit\u003c\/p\u003e\n\u003cp\u003ePushrod Linkages o suit\u003c\/p\u003e\n\u003cp\u003eBatteries to suit - 1 off 2 or 3 cell lipo or 3300mAh nimh\u003c\/p\u003e\n\u003cp\u003eRadio control equipment \u003c\/p\u003e\n\u003cp\u003eTube Diameter 70mm\u003c\/p\u003e\n\u003cp\u003eTube Length 515mm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"standard-text rich-text ng-star-inserted\" data-cy=\"standard-text\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"SMC","offers":[{"title":"Default Title","offer_id":56184086561148,"sku":"BT01","price":195.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0432\/8584\/0033\/files\/Screenshot2026-01-02160222.png?v=1767369781","url":"https:\/\/sussex-model-centre.co.uk\/products\/submarine-ballast-tank-semi-kit-bt01","provider":"Sussex Model Centre","version":"1.0","type":"link"}