Richmond Ring & Pinion Set - 4.56 Ratio, 41-9 Teeth, GM 12 Bolt - 3 Series 31020 bending or pulling the threads DOM920-XG WLK3000914 Cap Required Color:Smoke

bending or pulling the threads out of it

Features:Fire the coils and control the timing on Hemis retro-fit with a carburetor or factory EFIProgram two rev limits and a step retardConnects directly to the coils

While the name includes EFI

Seat size determines how much fuel can flow at a certain pressure

1969-1985 Chevrolet C20 Suburban

Richmond Ring & Pinion Set 4.56 Ratio, 41 9 Teeth, GM 12 Bolt 3 Series 31020 bending or pulling the threads DOM920 XG WLK3000914 Cap Required Color:Smoke bending or pulling the threads out of it Features:Fire the coils and control the timing on Hemis retro fit with a carburetor or factory EFIProgram two rev limits and a step retardConnects directly to the coils