Chevy BB Tall Block Cam Sync Plug 85142
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Features:
- O-ring seals can be added to modified blocks to improve oil pressure control
- 2-3/4Ó of adjustment for different deck heights
- Plug-and-play with Holley EFI and compatible with other aftermarket EFI systems requiring a cam sync signal
- Built-in L.E.D. makes set-up and indexing quick and easy
- Shaft is guided by a sealed ball bearing and an extra long sintered bushing
- Chevrolet version is supplied with a equivalent Melonized distributor gear and adjustable slip collar for blocks with a non-standard deck height
- CNC billet housing with black anodized cap provide good looks and excellent durability
- Special oil tract improves lubrication to the distributor and cam gear
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