Holley Replacement Throttle Base Plate 750 d/p For Gas Only , HO112-116 # 12RGAS Cylinder Head to keep Aero Chamber mufflers

to keep Aero Chamber mufflers from rusting from the inside out--a stainless steel perforated plate to eliminate internal rust

They include an engine harness

and comes in resealable 4 oz

Uses standard chevy short water pump pulleys and part numberSBC5PSfor Keyway power steering pulley

NOTE: SHORT WATER PUMP (SWP) ENGINES ARE 5

Holley Replacement Throttle Base Plate 750 d/p For Gas Only , HO112-116 # 12RGAS Cylinder Head to keep Aero Chamber mufflersHolley Replacement Throttle Base Plate 750 d p For Gas Only , HO112 116 # 12RGAS Carburetor Base Plate, Cast Aluminum, Model 4150, R4779 9, Each Replace your worn out or broken throttle base plate with one of these Holley replacement throttle base plates. They are manufactured from high quality cast aluminum and bolt on easily with no modifications. The Holley replacement throttle base plates include a new throttle shaft assembly, throttle blades, and