{"product_id":"hrstrf455-55t-48p-4tec-spur","title":"HRSTRF455 - Steel Spur Gear (55t 48p) - 4tec2 3","description":"\u003cp data-start=\"0\" data-end=\"593\"\u003ePrecision machined, hardened steel spur gear with 55 teeth at 48 pitch designed for high-duty driveline applications in 1\/10 scale 4-Tec vehicles. Gear geometry and tooth profile are sized to match 48-pitch pinions and standard slipper clutch interfaces, ensuring proper gear mesh and drivetrain alignment. Steel construction and black oxide surface treatment improve abrasion resistance and reduce wear under load compared with stock nylon gears. Tooth face width of approximately 5 mm balances strength and weight for smooth power transfer.\u003c\/p\u003e\n\u003cp data-start=\"595\" data-end=\"1462\"\u003e• CNC machined hardened steel body for precise tooth geometry and durability. \u003cbr data-start=\"722\" data-end=\"725\"\u003e• Black oxide finish to resist corrosion and extend service life. \u003cbr data-start=\"828\" data-end=\"831\"\u003e• 55-tooth count at 48 pitch for direct drive ratio match and performance tuning. \u003cbr data-start=\"950\" data-end=\"953\"\u003e• Face width near 5 mm provides robust contact patch without excessive mass. \u003cbr data-start=\"1067\" data-end=\"1070\"\u003e• Designed to replace nylon spur gears in 4-Tec 2.0\/3 series vehicles for increased drivetrain durability. \u003cbr data-start=\"1214\" data-end=\"1217\"\u003e• Compatible with hardened 48-pitch pinion gears for proper engagement. \u003cbr data-start=\"1326\" data-end=\"1329\"\u003e• Steel gear reduces tooth deformation under high torque loads for more consistent performance.\u003c\/p\u003e","brand":"Hot Racing","offers":[{"title":"Default Title","offer_id":49775546237215,"sku":"210000007984","price":28.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/0426\/8063\/files\/ixmmq9ohqlub4xonnxvw.jpg?v=1751921164","url":"https:\/\/newsunracing.com\/products\/hrstrf455-55t-48p-4tec-spur","provider":"New Sun Racing","version":"1.0","type":"link"}