【3.5 Timing Chain Kit Include】:1 PCS x Primary Timing Chain (254 Link - Silent Type); 2 PCS x Secondary Timing Chain (50 Link - Roller Type) ; 1 PCS x Crankshaft Gear (29 Teeth); 1 PCS x Timing Guide (Lower, Left); 1 PCS x Timing Guide (Lower, Right); 1 PCS x Timing Guide (Upper); 1 PCS x Timing Guide (Lower); 1 PCS x Primary Timing Chain Tensioner; 2 PCS x Secondary Timing Chain Tensioner; 2 PCS x VVT Cam Sprocket Exhaust; 2 PCS x VVT Cam Sprocket Intake; 4 PCS x Bolt
【F150 3.5 Ecoboost Timing Kit】:This product is recommended for professional installation. Please refer to the second picture for information on all models. Please check the fitment details or use the year, make, model in the Amazon Fitment Filter System in confirm the compatibility before placing order.
【2011-2013 F150 3.5l Timing Chain】:Perfectly replace them on your vehicle. GDO provide this product have 30-day money-back (Refund or replace your purchase without worrying about fees)