Chevy SB/BB Tall Block Cam Sync Plug 85142

MSD's Chevy extra tall cam sync plugs install in place of a traditional distributor to drive the oil pump and provide a cam sync signal when running a Holley EFI, or other aftermarket sequential EFI system requiring a cam sync signal.

Part #: 85142

Brand: MSD

$435.95

Shipping calculated at checkout.

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.

Part #: 85142
  • Length: 5"
  • Width: 12"
  • Height: 5"

FEATURES

  • Built-in L.E.D. makes set-up and indexing quick and easy
  • Plug-and-play with Holley EFI and compatible with other aftermarket EFI systems requiring a cam sync signal
  • CNC billet housing with black anodized cap provide good looks and excellent durability
  • Chevrolet version is supplied with a equivalent Melonized distributor gear and adjustable slip collar for blocks with a non-standard deck height
  • 2-3/4” of adjustment for different deck heights
  • O-ring seals can be added to modified blocks to improve oil pressure control
  • Special oil tract improves lubrication to the distributor and cam gear
  • Shaft is guided by a sealed ball bearing and an extra long sintered bushing

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