BPS 2011+ Coyote Timing Chain Tensioner Arms & Guides Kit - Compatible with Ford F150 Mustang GT - High Performance Engine Parts for Smooth Operation & Durability - Perfect for Engine Repair & Maintenance Upgrades

BPS timing chain arms are a direct factory replacement. Available in CNC machined 6061-T6 aluminum or our proprietary methanol resistant plastic polymer. 

Aluminum guides include OE liners and are great for pump or race gas including ethanol based fuels.

Our 1-piece polymer guides are recommended for race engines running on methanol

Features:

• CNC machined aluminum/polymer
• Black anodized finish
• Liners included and preinstalled (if applicable)
• Will work with both styles of tensioners (Boss 302)

Not sure which ones are better suited for your application?

Read up on it here: