MSD Update your HEI to MSD performance! 8501 2005-gmc-envoy-esi4846426 Engineered Cast Valve Assemblies

Engineered Cast Valve Assemblies

Wiring Harness Sold Seperately PN 40300

Description_FAB Durable fully welded 409SS stainless steel Description_FAB Race proven Delta Flow technology Description_FAB Dyno Tuned For Maximum Performance Description_FAB Deep Aggressive Sound Exhaust Note Description_FAB Excellent performance on high horsepower vehicles Description_ABR MUFF 3

Category Carbs Air Bleed Size (Outer Idle) 70 / 70 Booster Style Down-Leg Boosters Idle/High Speed Air Bleed Sizes 73 / 73 Fuel Bowl Screw Gaskets Included Yes Air Bleeds Included Yes Air Bleed Material Brass Description_ABR Carb Body Description_SHO Carburetor Main Body Description_INV Carb Main Body Description_INV Holley 650 thru 800 CFM Description_DEF Carburetor Main Body Description_ASC Engine Carburetor Main Body Description_ASC For Use With Holley #4777 Description_LAB Engine Carburetor Main Body Description_LAB For Use With Holley #4777 Description_DES Engine Carburetor Main Body Description_DES For Use With Holley #4777 Description_EXT Engine Carburetor Main Body Description_EXT For Use With Holley #4777

2016 GMC Sierra 1500 — 5

MSD Update your HEI to MSD performance! 8501 2005-gmc-envoy-esi4846426 Engineered Cast Valve AssembliesThe Ultimate HEI Kit has everthing you need to make your early model GM HEI Distributor a great performance distributor! The kit is supplied with MSD's HEAT Digital 8. 5 amp performance Module (PN 83647). By matching the Coil specifications with the module, MSD is able to produce maximum spark output. MSD Update your HEI to MSD performance! 8501 Specifications: Brand MSD C. A. R. B. EO # D 40 43 Category Ignition Color Red Distributor Type Accessories