MSD Performance 85142 Cam Sync Plug

Cam Sync Plug; Chevy Small/Big Block Tall Block; CNC Billet Housing w/Black Anodized Cap; Built-In L.E.D.;

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MSD's cam sync plugs are the perfect solution when running an aftermarket sequential EFI system with coil-per-cylinder ignition. The cam sync plug installs in place of a traditional distributor, providing a hall-effect cam sync signal needed for the EFI system to reference the # 1 cylinder. MSD's cam sync is a plug and play with Holley EFI systems and can easily interface with most aftermarket EFI systems. The cam sync plug will have 2-3/4 of adjustment.

• Built-In LED Makes Set-Up And Indexing Quick And Easy
• Supplied With A Equivalent Melonized Distributor Gear
• 2-3/4 in. Of Adjustment For Different Deck Heights
• O-Ring Seals Can Be Added To Improve Oil Pressure Control