Description

• Precision timing for GM LSY & L3B engines; locks cams & flywheel for accurate chain service and actuator install.

• Replaces OEM EN-52461 torque reaction, EN-52462-A cam alignment, EN-52476 flywheel lock—tight tolerances for pro use.

• Heavy-duty steel, machined contact faces to resist flex and maintain cam phasing during teardown/reassembly.

• Works with engine-specific adapters; L3B applications require EN-52461-200 adapter (not included).

• Ideal for Cadillac XT4 2.0L LSY, Buick Envision 2.0L LSY, Chevy/GMC 1500 2.7L L3B—shop-ready reliability.

  Fitment Chart

  Make	Model	Engine	Years
  Cadillac	XT4	2.0L LSY	2019–2025
  Buick	Envision	2.0L LSY	2021–2025 (second-gen with 2.0T; verify by VIN/RPO)
  Chevrolet	Silverado 1500	2.7L L3B	2019–2025
  GMC	Sierra 1500	2.7L L3B	2019–2025

  Service GM’s latest turbo fours with confidence. The Oni Tools Camshaft Alignment & Timing Kit precisely locks camshafts and the flywheel to maintain factory cam phasing during timing chain, actuator, and OCV work. Engineered as an alternative to EN-52461, EN-52462-A, and EN-52476, this kit delivers shop-grade accuracy for 2.0L LSY and 2.7L L3B engines—common in Cadillac XT4, Buick Envision, and Chevrolet/GMC 1500 trucks. Heat-treated steel and machined interfaces reduce deflection, protecting valve train geometry while speeding teardown and reassembly. For L3B applications, use the required torque-reaction adapter (EN-52461-200). Whether you’re an independent shop or a skilled DIY owner, Oni Tools brings OE-level alignment, durable construction, and clear labeling so you can finish the job right the first time.

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