Moroso 1/2" 4-Hole Phenolic Carburetor Spacer - Fits Holley 4150/4160 Bolt Pattern - 4-Hole Plenum Design w/ 1.467" Diameter Bores HARN08S003 Dyno proven to flow up

Dyno proven to flow up to 2

Kits with multiple spacers allow the top link to be positioned wherever needed between brackets

This cone filter has a massive 7" oval flange and is 8-1/2" tall Pro 5R filter media

The alcohol-free additive also stabilizes fuel and cleans existing deposits in the combustion chamber

SCCA/Dirt Modifieds/Off-Road

Moroso 1/2" 4-Hole Phenolic Carburetor Spacer - Fits Holley 4150/4160 Bolt Pattern - 4-Hole Plenum Design w/ 1.467" Diameter Bores HARN08S003 Dyno proven to flow upAdvanced phenolic compounds are specially formulated to reduce heat conductivity 10 times greater than aluminum Reducing fuel temperature inside the carburetor results in a denser, more powerful fuel charge to the manifold Insulating phenolic spacers come pre drilled for alignment pins and include all mounting hardware Gaskets not included Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and