Protect your engine's valvetrain and eliminate startup chain slack with this redesigned driver-side exhaust adjuster for your BiTurbo V8.
Protect your engine's valvetrain and eliminate startup chain slack with this redesigned driver-side exhaust adjuster for your BiTurbo V8.
Lock down your driver-side intake timing with the newest Mercedes-Benz VVT sprocket and protect your BiTurbo V8 from devastating timing chain damage.
Includes Pulley, Gaskets, and Plugs
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Lock down your passenger-side intake timing with the newest Mercedes-Benz VVT sprocket and protect your BiTurbo V8 from devastating timing chain damage.
Upper Grooved Pulley
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Protect your engine's valvetrain and eliminate startup chain slack with this redesigned passenger-side exhaust adjuster for your BiTurbo V8.
Does not include lid, does not includes level sensor
Must be replaced when removing the intake manifold. For M278 and M157 engine applications.
The Ultimate While You're In There Kit For Your M157. As Seen On Legit Street Cars Youtube Channel - The Legit Fix Kit For your M157 Bi-Turbo AMG Engine.
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Featuring Brembo OE Rotors, and Jurid OE Pads.
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This product was last offered at the strikethrough price on
07-23-2026
Keep your hatch propped - Fits right side
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Not for cars with Automatic Hatch (Code 890).
Fits the left and right side
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Original Spring marked with 1 Pink stripe, or 1 Brown stripe. Replace in pairs only.
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Not for cars with Semi-Active Air Suspension (Code 489).
Sump for transmission fluid
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Fits the left and right side
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