Enginetech ST181221N Engine Valve Seat - 4 Pack for Domestic and Import Engines Engine Balance Shaft Belt Full Gasket Set Pistons Bearings

Full Gasket Set Pistons Bearings Fit 09-17 Nissan Altima Maxima 3

9/2000-8/2005 AUDI A6 V6 30V GAS 2

1988-2004 PETERBILT 362 12

Guide Rail right (tensioner rail)

1 Upper Idler (bearing)

Enginetech ST181221N Engine Valve Seat - 4 Pack for Domestic and Import Engines Engine Balance Shaft Belt Full Gasket Set Pistons BearingsEngine Valve Seat 4 Pack The Enginetech ST181221N Engine Valve Seat is designed to provide a precise fit and reliable performance in various engine applications. Crafted from durable Nickel Cobalt material, these valve seats help eliminate gaps in the valve train, ensuring optimal sealing and engine efficiency. With an outside diameter of approximately 1. 82 inches and a seat angle of 45 degrees, they are engineered to meet the exact specifications