Allstar Performance "The Governor" Adjustable 1/2" Aluminum Carburetor Spacer 9510CD GM Fullsize Truck 2020

GM Fullsize Truck 2020

10 Layers thick for long races

The CamLock buckle

1 Approved

Machine Rolled 14mm Threads Protect Your Valuable Cylinder Heads

Allstar Performance "The Governor" Adjustable 1/2" Aluminum Carburetor Spacer 9510CD GM Fullsize Truck 2020The Governor is a four hole aluminum spacer that accepts tapered inserts which can be changed quickly by removing the carb. Inserts restrict air fuel entry and reduce power slightly to prevent wheel spin and range in size from 0. 950" to 1. 400" for custom tailoring and quicker lap times. Spacer works with most Holley 4bbl. 4150 4160 series carburetors. Inserts sold separately. Specialty items for the Shop, Trailer and Track. The Allstar Performance