LISTING INCLUDES: Speedometer Gear Sleeve Housing x 1 O-ring x 1 Internal Seal x 1 FIT FOR: Fits 7/8″ TH350 type housing ABOUT PRODUCT: Part Number： 35227, 44774 for a precise fit and reliable performance Premium Construction： Includes a pre-installed outer O-ring and inside metal-clad rubber gear seal to effectively prevent leaks and ensure long-lasting durability .