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GM LS Intake Manifold Single Plane 4150

GM LS Intake Manifold Single Plane 4150 Carb
HOLLEY  |  Part# HLY-300-256BK   More Details...

$568.95


Out of Stock (call for availability)

4150 Billet Micro Switch Bracket Kit

Nitrous Micro Switch - Bracket Included - Holley 4150 Carburetors - Kit
NITROUS OXIDE SYSTEMS  |  Part# NOS-16512   More Details...

$82.39



Return Spring Kit 4150 Clear

Return Spring Kit - Aluminum - Clear Anodized - Allstar Throttle Bracket - Holley 4150 - Kit
ALLSTAR-PERFORMANCE  |  Part# ALL-54194   More Details...

$36.59


Out of Stock (call for availability)

Return Spring Kit 4150 Black

Return Spring Kit - Aluminum - Black Anodized - Allstar Throttle Bracket - Holley 4150 - Kit
ALLSTAR-PERFORMANCE  |  Part# ALL-54195   More Details...

$36.59



4150/4160 Fast Idle Cam

Fast Idle Cam - Plastic - Red - Holley 4150/4160 Carburetors - Each
HOLLEY  |  Part# HLY-45-376   More Details...

$16.78



Gasket Assortment

Carburetor Gasket - Reusable - Composite - Fuel BOWLS/METERING Blocks - Holley 4150 Carburetors - Kit
HOLLEY  |  Part# HLY-108-203   More Details...

$19.58



Air Cleaner Assy. DROP- Base 4150 Black

Our 16" Air Filters Have Been A Hit! So, For The 4150 Owners. Holley Is Proud To Offer Another Breath Of Fresh Air ...
HOLLEY  |  Part# HLY-120-4230   More Details...

$175.95


Out of Stock (call for availability)

4150 Bowl Screws (10pk)

Fuel Bowl Screws - 2-1/2 In Long - Hex Head - Steel - Cadmium - Holley 4150 Carburetors - Set Of 10
ADVANCED ENGINE DESIGN  |  Part# AED-5200X   More Details...

$7.44



Carburetor Renew Kit 4150 & 4500 Model

Carburetor Rebuild Kit - Renew - Holley 4150/4500 Carburetors - Kit
HOLLEY  |  Part# HLY-37-1539   More Details...

$188.05



4150 Fuel Bowl Screws (8)

Fuel Bowl Screws - 2-1/2 In Long - Hex Head - Gaskets - Steel - Cadmium - Holley 4150 Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-5200   More Details...

$11.45