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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Available in raw aluminum or Black anodized for an added cost
IAC parts are listed as add-ons for this product above
All Billet Aluminum Construction – CNC machined for maximum strength and durability
is made for use with Wilson Manifolds throttle bodies
* Light Weight Design
Carburetor Spacer 4150 / 390 Carburetor 1.00" Tapered Lightweight (1.55" bore) wm Available in raw aluminum or1. 55" bore Wilson Manifolds Tapered Spacers feature a computer generated variable radius taper design that maximizes the airflow through the carburetor and enhances air fuel distribution for more horsepower. Part throttle performance and distribution are improved by redirecting the flow pattern created by the partially open throttle blades and gradually reducing the velocity of the air fuel mixture entering the plenum to allow for a smoother
