Hey Honda ATV owners! If you're dealing with worn-out brakes on your TRX300, this Caltric rear brake drum is exactly what you need to get back to riding safely. This is a direct replacement for Honda part numbers 42620-HC4-670 and 42620-HC4-000, so you know it's going to fit perfectly without any modifications needed. It's compatible with both the TRX300 FourTrax 300 2X4 and TRX300FW FourTrax 300 4X4 models from 1988 through 2000 - covering a solid 12-year production run. The quality matches OEM standards but without the dealership price tag, making it a smart choice for DIY repairs. Installation is straightforward if you're comfortable with basic mechanical work, and having a fresh brake drum can make a huge difference in your stopping power and overall safety. Before ordering, definitely compare the product photos with your existing brake drum to confirm it's the right match for your specific ATV. Whether you're maintaining your workhorse farm vehicle or keeping your weekend trail machine in top shape, this brake drum delivers reliable performance that'll have you back on the trails with confidence. It's one of those replacement parts that's essential for safe operation, and having a quality aftermarket option like this saves you money while maintaining the performance you expect from your Honda.