5.0L COYOTE BOSS 302 TIMING CHAIN TENSIONERS

  • Fits 2011-2023 Mustang 5.0L Coyote engines
  • Fits 2011-2020 F150 5.0L Coyote engines 
  • Designed for improved timing chain durability in high rpm applications.
  • Used on 2013 Mustang Cobra Jet engine program
  • Includes a pair of primary and secondary chain tensioners and bolts

***Note: When using Boss primary tensioners, you must use CR3Z-6K255-A tensioner arms. These arms provide the necessary pocket for the tensioner ratcheting mechanism. 
Part Type
Engine: Timing Drive Related
Warranty Availability
Not Available
Package Dimensions
5" x 5" x 10.5"
Package Weight
2.4 lb(s)
UPC Code
756122228579
Country of Origin
United States