{"product_id":"arrma-311004-21t-0-8mod-safe-d5-pinion-gear","title":"ARRMA 21T 0.8Mod Safe-D5 RC Pinion Gear - ARA311004","description":"\u003cp\u003eThe ARRMA ARA311004 is a 21-tooth, 0.8 module pinion gear with a Safe-D5 bore, designed as a direct-fit replacement or gearing option for a wide range of ARRMA electric RC vehicles. The Safe-D5 interface uses a flat-faced design that eliminates the need for a grub screw to bear directly on the motor shaft, reducing shaft damage and making gear swaps cleaner and more reliable. If you're maintaining or re-gearing an ARRMA Kraton, Talion, Typhon, Senton, or Granite, this 21T pinion is a straightforward, manufacturer-specified part built to mesh with 0.8 mod spur gears.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e21-tooth count suits a mid-range gearing ratio across compatible ARRMA platforms\u003c\/li\u003e\n  \u003cli\u003e0.8 module pitch matches the standard spur gear spec used across the ARRMA V4 and current BLX\/BLS drivetrain lineup\u003c\/li\u003e\n  \u003cli\u003eSafe-D5 bore design secures to the motor shaft without cutting into it, preserving shaft condition over repeated installations\u003c\/li\u003e\n  \u003cli\u003eDirect OEM replacement ensures correct mesh depth and gear alignment with the factory spur gear\u003c\/li\u003e\n  \u003cli\u003eWorks across multiple ARRMA vehicle lines, making it a useful spare to keep on hand if you run more than one ARRMA model\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible With\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eARRMA Kraton 4x4 V4 (ARA4302V4T1, ARA4302V4T2, ARA4302V4T3)\u003c\/li\u003e\n  \u003cli\u003eARRMA Kraton 6S V5 (ARA4303V4T1, ARA4303V4T2, ARA4303V4T3)\u003c\/li\u003e\n  \u003cli\u003eARRMA Talion 6S V4 (ARA4305V4T1, ARA4305V4T2, ARA4305V4T3)\u003c\/li\u003e\n  \u003cli\u003eARRMA Typhon 3S V4 (ARA4306V4T1, ARA4306V4T2, ARA4306V4T3, ARA4306V4T4)\u003c\/li\u003e\n  \u003cli\u003eARRMA Typhon 6S V4 (ARA4312V4T1, ARA4312V4T2, ARA4312V4T3)\u003c\/li\u003e\n  \u003cli\u003eARRMA Senton 3S V4 (ARA4315V4T1, ARA4315V4T2, ARA4315V4T3)\u003c\/li\u003e\n  \u003cli\u003eARRMA Granite 4x4 V3 (ARA4404T1, ARA4404T2)\u003c\/li\u003e\n  \u003cli\u003eARRMA Outcast 8S (ARA4408V2T3, ARA4408V2T4)\u003c\/li\u003e\n  \u003cli\u003eARRMA Outcast 6S (ARA4410V2T3, ARA4410V2T4)\u003c\/li\u003e\n  \u003cli\u003eARRMA Notorious 6S (ARA3505T1, ARA3505T2, ARA3505T3)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x ARRMA 21T 0.8Mod Safe-D5 Pinion Gear (ARA311004)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARRMA","offers":[{"title":"Default Title","offer_id":43059045466349,"sku":"ARA311004","price":29.34,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2194\/5657\/files\/ARA311004.jpg?v=1758688905","url":"https:\/\/www.hobby-city.com.au\/products\/arrma-311004-21t-0-8mod-safe-d5-pinion-gear","provider":"Hobby City NZ","version":"1.0","type":"link"}