Lock down your passenger-side intake timing with the newest Mercedes-Benz VVT sprocket and protect your BiTurbo V8 from devastating timing chain damage.
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.
Must be replaced when removing the intake manifold. For M278 and M157 engine applications.
Comprehensive gasket set for engine rebuilds
Solve your fuel delivery issues
Brand New Unit - No Core Charge.
For cars with (Code B03).
M157 / M278 Head Bolt - One Time Use - Twenty (20) Required Per Engine
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Located at the base of the fuel injector
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The stock HPFP on the M278 Motors is severely limited in capacity when trying to raise the output of the motor. The FX-170 adds 50% more flow, raising the fueling limits and helping you achieve more power!
For repair or changing valve in the cylinder head
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Replacement of failed pulley instantly restores proper timing mark position and control of crank vibration
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Engine Timing Sprocket
Includes cap, filter and gasket
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This product was last offered at the strikethrough price on
05-02-2026
Replace your leaking cap, or the one you left at the pump
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