Ford Racing M-6500-M50R HP Lash Adjuster Kit x32 for 2011-2024 Mustang GT 5.0L

Vehicle Fitment

• 2011-2024 Ford Mustang GT (S197 / S550 / S650, 5.0L Coyote V8)
• 2013-2014 Ford Mustang Boss 302 (S197, 5.0L Coyote V8)
• 2015-2020 Ford Mustang Shelby GT350 (S550, 5.2L Voodoo V8) - OE fitment
• 2015-2020 Ford Mustang Shelby GT350R (S550, 5.2L Voodoo V8) - OE fitment
• 2020-2022 Ford Mustang Shelby GT500 (S550, 5.2L Predator Supercharged V8) - OE fitment
• 2023-2024 Ford F-150 Raptor R (5.2L Supercharged V8) - OE fitment

Fitment Notes

• Fits all 5.0L Coyote Gen 1, Gen 2, and Gen 3 engines; verify Gen 3 head compatibility with cylinder head revision before ordering
• These are the OE lash adjusters used in the 2015-2020 GT350 and 2020-2022 GT500 from the factory
• Sold as a complete set of 32 - sufficient for one full engine build
• Direct-fit replacement; no modification required for installation on supported platforms

Features

• Internal oil reservoir adds extra oil capacity within the adjuster to maintain hydraulic pressure if the oiling system collects air during high-g maneuvers or hard cornering
• Race-oriented design prevents lash adjuster pump-down under sustained high-RPM operation
• OE fitment in the GT350 and GT500 - proven at the factory level for high-performance applications
• Direct upgrade over standard 5.0L Coyote lash adjusters with no machining or adapter required
• Designed and engineered to Ford Performance's rigorous factory standards
• Compatible with performance camshaft upgrades for builds requiring reliable valve train stability

Specifications

• Part Number: M-6500-M50R
• Part Type: High Performance Hydraulic Lash Adjusters
• Quantity: Set of 32
• Compatible Engines: 5.0L Coyote V8, 5.2L Voodoo V8, 5.2L Predator V8
• Lifter Style: Hydraulic Lash Adjuster (HLA)
• Key Design Feature: Internal oil reservoir for air-ingestion resistance
• Package Dimensions: 4.5" x 2.25" x 50"
• Package Weight: 1.55 lbs
• UPC: 756122008478

Included Components

• 32x High Performance Hydraulic Lash Adjusters

Product Description

The Ford Racing M-6500-M50R is a complete set of 32 high performance hydraulic lash adjusters engineered for the 5.0L Coyote and 5.2L Voodoo/Predator V8 engine family. Unlike the standard lash adjusters, the M-6500-M50R incorporates a small internal oil reservoir that maintains hydraulic pressure within the adjuster if the oiling system momentarily collects air during aggressive cornering, hard launches, or sustained high-RPM driving. This is the same adjuster installed as original equipment in the 2015-2020 Mustang GT350 and 2020-2022 GT500 from the factory.

These lash adjusters are a direct-fit upgrade covering the full 2011-2024 Mustang GT 5.0L range across S197, S550, and S650 platforms, and are also compatible with 5.2L builds in the GT350, GT500, and Raptor R. Whether used as part of a camshaft upgrade, full engine rebuild, or a preventative race-prep swap, the M-6500-M50R provides OE-level fitment with race-proven reliability backed by Ford Performance's engineering standards.