Mercruiser Bravo Upper 29/27 Tooth Count SE121 for Bravo 1, 2 & 3 – OE #1589-8868H87 – Fits Up to 425HP

Description The Mercruiser Sterndrive Bravo Upper 29/27 Tooth Count is engineered for optimal performance and durability, fitting a range of Bravo models including Bravo 1 (1.36 Ratio), Bravo 2 (1.5 and 1.81 Ratios), and Bravo 3 (1.36 and 1.81 Ratios). This part features a newer style case with an advanced oil recirculation system located towards the front, ensuring efficient lubrication during operation. It is important to note that this component requires matching oil passages in your lower unit, specifically for serial numbers OF730000 and above. This product plays a crucial role in enhancing the overall functionality of your Mercruiser sterndrive system by providing reliable power transfer while accommodating engines rated up to 425HP. The Mercruiser Sterndrive Bravo Upper ensures smooth operation under various marine conditions, making it an essential upgrade for boat enthusiasts looking to enhance their vessel’s performance. Features & Specifications: Part Number: SE121 Tooth Count: Upper – 29/27 Compatibility: Fits Bravo 1 (1.36 Ratio) Compatibility: Fits Bravo 2 (1.5 & 1.81 Ratios) Compatibility: Fits Bravo 3 (1.36 & 1.81 Ratios) OE #1589-8868H87 Rated for up to: 425HP No replacement for: Bravo X, XR or XZ drives Please Note: Install Kit and Anode Kit not included. Quick Overview: Mercruiser Sterndrive Bravo Upper Overview Part Number: SE121 Toothed Count: 29/27 Main Compatibility: Suits various ratios ofBravo series models Performance Rating Rated HP Up to425 HP In conclusion, the Mercruiser Sterndrive Bravo Upper is an indispensable addition for those seeking enhanced reliability and efficiency from their marine engine systems. With its robust design tailored specifically for high-performance applications, it promises long-lasting service life on the water?making it worth considering when upgrading or replacing parts in your boat?s drivetrain setup! Take advantage of this opportunity today! Brand Name: SEI Marine OEM Part Number: SE121 UPPER 29/27 TOOTH COUNT (REPLACES BRAVO UPPER) Search Terms: Mercruiser Bravo Upper, Bravo 1 upper gear, Bravo 2 upper gear, Bravo 3 upper gear, SE121 tooth count, Mercruiser OE #1589-8868H87, marine drive replacement parts, 29/27 tooth count upper unit, Bravo drive oil recirculation system, high-performance boat parts, Mercruiser upper unit for up to 425HP.