MSD Chevy BB Tall Block Cam Sync Plug

The MSD Chevy BB Tall Block Cam Sync Plug installs in place of a traditional distributor to drive the oil pump and provide a precision Hall-Effect cam sync signal. It is the perfect solution for big block Chevrolet engines running aftermarket sequential EFI systems with coil-per-cylinder ignitions requiring a definitive cylinder number one reference.

Key Features

Built-in L.E.D. makes sensor setup and indexing quick and easy
Plug-and-play compatibility with Holley EFI and most sequential EFI systems
CNC-machined billet aluminum housing with an attractive black anodized cap
Supplied with a high-durability Melonized distributor gear and adjustable slip collar

Fitment

Chevrolet Big Block V8 Tall Deck Engines

Note: Features an adjustable slip collar providing 2-3/4 inches of height adjustment for various custom blocks; O-ring seals can be added to modified blocks to improve oil pressure control.