Scion xB Valve Train Parts
This page brings together valve train parts for the Scion xB, covering model years 2004 through 2015. The range includes timing chain kits, variable timing solenoids, tensioners, intake valves, idler pulleys, valve spring kits, timing sets and chain guides — available as OE replacement pieces or full kits. Choose your model year above and this page keeps only the valve train parts that fit your Scion xB. Each listing is matched to our vehicle fitment data before it appears here.
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What's here for your Scion xB
- Engine Variable Timing Solenoids
- Engine Timing Chain Kits
- Engine Timing Chain Tensioners
- Engine Intake Valves
- Engine Timing Idler Pulleys
- Engine Valve Spring Kits
- Engine Timing Sets and Chain Guides
The widest selection here comes from Cloyes, Melling, DNJ Engine Components and Standard Motor Products, with parts offered in stainless steel and as complete kits with gaskets included. Other categories Scion xB owners shop for: Scion xB Springs and Suspension Parts, Scion xB Shocks and Struts and Scion xB Exterior Lights, or browse all Scion xB parts and accessories.