{"product_id":"hsp-steel-metal-spur-differential-main-gear-17t-21t-26t-29t-64t-pinion-gear","title":"HSP Steel Metal Spur Differential Main Gear 17T\/21T\/26T\/29T\/64T Pinion Gear","description":"\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Gear Sizes\u003c\/strong\u003e — Choose from 17T, 21T, 26T, 29T, and 64T pinion gears to match your setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlastic Construction\u003c\/strong\u003e — Made from plastic, these gears are lightweight and suitable for hobby use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Compatibility\u003c\/strong\u003e — Designed to fit HSP and Redcat models including 94103, 94107, 94111, and 94170 series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3. 2 mm Aperture\u003c\/strong\u003e — Features a 3. 2 mm (0. 12 in) aperture for the motor shaft.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e As picture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 3.2 mm (0.12 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable models:\u003c\/strong\u003e HSP Redcat 94103 \/ 94103pro \/ 94107 \/ 94107pro \/ 94111 \/ 94111pro \/ 94170 \/ 94170pro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e 1pcs Motor Pinion Main Gears\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat It Is \/ How It Works\u003c\/h3\u003e\n\u003cp\u003eThis is a set of motor pinion and main gears for hobby-grade RC cars. The gears come in multiple tooth counts—17T, 21T, 26T, 29T, and 64T—so you can select the right gear for your drivetrain. They are made of plastic and feature a 3. 2 mm aperture to fit the motor shaft.\u003c\/p\u003e\n\u003ch3\u003eWho It's For \/ Use Cases\u003c\/h3\u003e\n\u003cp\u003eThese gears are for hobbyists who own HSP or Redcat RC cars in the 94103, 94107, 94111, or 94170 series. They are useful when replacing worn gears or tuning the gear ratio for different driving conditions. The multiple tooth counts let you experiment with acceleration versus top speed.\u003c\/p\u003e\n\u003ch3\u003eHow to Use \/ Care\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eRemove the old pinion gear from the motor shaft, noting the tooth count and orientation.\u003c\/li\u003e\n\u003cli\u003eSlide the new gear onto the motor shaft, aligning the aperture with the shaft flat if present.\u003c\/li\u003e\n\u003cli\u003eSecure the gear with the set screw or pin, tightening it firmly but not over-torquing.\u003c\/li\u003e\n\u003cli\u003eCheck the mesh between the pinion and the spur gear, adjusting the motor position for smooth rotation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eHow to Choose\u003c\/h3\u003e\n\u003cp\u003eWhen selecting a gear, match the tooth count to your RC car's model and intended use. Lower tooth counts (17T, 21T) provide higher torque for acceleration, while higher counts (26T, 29T, 64T) offer more top speed. Ensure the aperture size matches your motor shaft, and verify compatibility with your specific HSP or Redcat model.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat tooth counts are available?\u003c\/strong\u003e\u003cbr\u003eThis gear set includes 17T, 21T, 26T, 29T, and 64T pinion gears. The 17T and 21T gears are for HSP 94111PRO and 94111 models, while the 26T gear fits 94107, 94170, 94123, and 94103 models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the aperture size?\u003c\/strong\u003e\u003cbr\u003eThe aperture is 3. 2 mm (0. 12 in), which fits the motor shaft of compatible RC cars.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich RC car models are compatible?\u003c\/strong\u003e\u003cbr\u003eThese gears are compatible with HSP and Redcat models including 94103, 94103pro, 94107, 94107pro, 94111, 94111pro, 94170, and 94170pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat material are the gears made of?\u003c\/strong\u003e\u003cbr\u003eThe gears are made of plastic, which keeps them lightweight for hobby use.\u003c\/p\u003e","brand":"MyPetiteCar.com","offers":[{"title":"style 6","offer_id":50559331270893,"sku":"14:193#style 6","price":24.99,"currency_code":"USD","in_stock":true},{"title":"style 5","offer_id":50559331303661,"sku":"14:173#style 5","price":24.99,"currency_code":"USD","in_stock":true},{"title":"style 4","offer_id":50559331336429,"sku":"14:29#style 4","price":24.99,"currency_code":"USD","in_stock":true},{"title":"style 3","offer_id":50559331369197,"sku":"14:10#style 3","price":24.99,"currency_code":"USD","in_stock":true},{"title":"style 9","offer_id":50559331401965,"sku":"14:350686#style 9","price":24.99,"currency_code":"USD","in_stock":true},{"title":"style 8","offer_id":50559331434733,"sku":"14:201782807#style 8","price":24.99,"currency_code":"USD","in_stock":true},{"title":"style 7","offer_id":50559331467501,"sku":"14:366#style 7","price":24.99,"currency_code":"USD","in_stock":true},{"title":"style 2","offer_id":50559331500269,"sku":"14:350853#style 2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"style 1","offer_id":50559331533037,"sku":"14:200026864#style 1","price":24.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.webster.direct\/en-gb\/products\/hsp-steel-metal-spur-differential-main-gear-17t-21t-26t-29t-64t-pinion-gear","provider":"Webster.Direct","version":"1.0","type":"link"}