Holley EFI Low Profile 351W Dual Sync Distributor - 565-111 stainless 3” x 3”)

3” x 3”)

these headers will NOT work with the stock manual transmission Z-Bar assembly and linkage

0L V8 305 CID With Crank Sensor Port Provision 1996-1999 Chevrolet C1500 5

5L V8 1970 - 1972 Chevrolet C20 Suburban   402/6

6 V8 1972 - 1976 Pontiac Catalina 350/5

Holley EFI Low Profile 351W Dual Sync Distributor - 565-111 stainless 3” x 3”)Overview: Specifically designed for use with the Holley 351w Hi Ram intake manifold, this compact unit shares all of the same great features of our other Holley EFI Dual Sync distributors. The design includes dual Hall Effect sensors for the crankshaft and camshaft signals. It can be used as just a crank speed input, as well as providing a cam sync signal for sequential fueling operation. It is also perfect providing the needed crank and cam signals