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with the performance and durability required to reach the winner's circle
Use existing bolt holes to mount these brackets with the included hardware
or better known to mechanics as the IAC
The use of 6 pinion gears means the stress on gears is spread over a greater surface area
wall thickness and are formed from 4130 chromoly steel
Chevy BBC 454 Guide Plates (3/8" Pushrod - 7/16" Stud Hole - 1 Piece) with the performance and durabilityYou need guideplates to keep your pushrods from deflecting under high rpm conditions. That's just what our Speedmaster guideplate sets do, they are made from 5140 Chromoly steel, nitrided and black oxide coated for corrosion and wear resistance.
