MMR Billet Fixed Chain Guides (5.4 DOHC / 4V Navigator) - 542196

The 5.4 DOHC passenger side fixed tensioner has been long known to break at the lower bolt hole, our billet design eliminates this failure by adding a rigid design and an additional bolt.

The 5.4 DOHC driver side has been known to break in the center due to its long span. Our new billet design eliminates this failure.

FITS 4V / 5.4 DOHC ONLY (Navigator/Ford GT Supercar/Cobra R)

Direct bolt on replacement - also fits GT500 but must be used with Large design (5.4 Navigator and 4.6 style) sprockets/chain.

Also fits Australian 5.4 Applications but some applications will only anchor with 2 bolts instead of 3.

Lifetime warranty against breakage.

Includes left and right side fixed guides with plastic wear strips installed - ready for installation!