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Moroso 65413  Carburetor Needle and Seat Sale
$22.06
$21.24

Moroso 65413 Carburetor Needle and Seat

Moroso

Includes All The Necessary Replacement Hardware For Holley® Needles And Seats Kit Contains: Needle And Seat Adjusting Screw Screw Gasket Needle A...

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$22.06
$21.24
Sale
Moroso 64981  Carburetor Spacer Sale
$120.49
$116.03

Moroso 64981 Carburetor Spacer

Moroso

Extends Length Of Intake Mixture Column To Improve Air/Fuel Distribution CNC Machined From 6061-T6 Billet Aluminum To Extremely Accurate Specificat...

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$120.49
$116.03
Sale
Moroso 62295  Carburetor Power Valve Tester Sale
$115.52
$74.45

Moroso 62295 Carburetor Power Valve Tester

MOROSO

Convenient Tool Checks Holley® Power Valves For Ruptured Diaphragms To Prevent Engine Flooding Remove Knurled Cap And Screw In The Power Valve; Cut...

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$115.52
$74.45
Sale
Moroso 65432  Carburetor Float Sale
$80.46
$51.85

Moroso 65432 Carburetor Float

MOROSO

Wedge Shape Compensates For The Action Of Centrifugal Force On The Fuel And Ensures Proper Needle And Seat Operation Under The Most Severe Left Cor...

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$80.46
$51.85
Sale
Moroso 64925  Carburetor Throttle Return Spring Sale
$49.87
$48.02

Moroso 64925 Carburetor Throttle Return Spring

Moroso

Provides Positive Throttle Return Required By Several Sanctioning Bodies Each Kit Fits Holley® 2 Or 4 Barrel Single Carb Applications Includes One ...

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$49.87
$48.02
Sale
Moroso 65340  Carburetor Fuel Line Sale
$99.65
$64.22

Moroso 65340 Carburetor Fuel Line

MOROSO

Lightweight Aluminum Tubing Replaces Small Diameter Fuel Lines Used In Most Production Automobiles Large Diameter .035 Inch Thick Wall Seamless Tu...

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$99.65
$64.22
Sale
Moroso 65228  Carburetor Float Sale
$70.07
$45.16

Moroso 65228 Carburetor Float

MOROSO

Alcohol Compatible Float Is Notched To Clear 3/4 Inch Long Jet Extensions Fits All Holley® Carburetors With Center Hung Floats Manufactured Of Nitr...

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$70.07
$45.16
Sale
Moroso 65440  Carburetor Metering Jet Extension Sale
$38.56
$37.13

Moroso 65440 Carburetor Metering Jet Extension

Moroso

Brass Jet Extensions Screw Into The Metering Block To Reposition Jets Farther Back Into The Fuel Bowl To Eliminate Fuel Starvation And They Won’t F...

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$38.56
$37.13
Sale
Moroso 64966  Carburetor Adapter Sale
$135.42
$130.40

Moroso 64966 Carburetor Adapter

Moroso

Limited 90 Day WarrantySpecificationsCompatibility - Holley 2300/ 2305 2 Barrel Carburetors To Intake Manifold Thickness (IN) - 3/4 Inch Material -...

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$135.42
$130.40
Sale
Moroso 65803  Carburetor Dust Cover Sale
$42.01
$27.07

Moroso 65803 Carburetor Dust Cover

MOROSO

Keeps Dust And Other Foreign Material Out Of Carburetors During Transportation And Storage Manufactured From Durable High Impact Plastic Thumbscre...

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$42.01
$27.07
Sale
Moroso 64923  Carburetor Throttle Return Spring Sale
$81.77
$52.70

Moroso 64923 Carburetor Throttle Return Spring

MOROSO

Each Kit Fits Holley® 2 Or 4 Barrel Single Carb Applications Limited 90 Day WarrantySpecificationsCompatibility - Holley 4500 Carburetors Quantity ...

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$81.77
$52.70
Sale
Moroso 64951  Carburetor Spacer Sale
$148.39
$95.63

Moroso 64951 Carburetor Spacer

MOROSO

Extends Length Of Intake Mixture Column To Improve Air/Fuel Distribution CNC Machined From 6061-T6 Billet Aluminum To Extremely Accurate Specificat...

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$148.39
$95.63
Sale
Moroso 65000  Carburetor Adapter Sale
$189.16
$121.90

Moroso 65000 Carburetor Adapter

MOROSO

Limited 90 Day WarrantySpecificationsCompatibility - Holley 4500 Dominator Carburetor To Holley 4150/ 4160 Intake Manifold Bolt Pattern Thickness (...

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$189.16
$121.90
Sale
Moroso 37960  Carburetor Stud Kit Sale
$37.31
$24.05

Moroso 37960 Carburetor Stud Kit

MOROSO

Bullet Nose Studs Are Rounded On One End Making It Easy To Start Nuts Kits Include 4 Studs Hardened Flat Washers And Jam Nuts Limited 90 Day Warr...

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$37.31
$24.05
Sale
Moroso 62293  Carburetor Metering Jet Removal Tool Sale
$49.10
$31.64

Moroso 62293 Carburetor Metering Jet Removal Tool

MOROSO

Designed With A Stronger Fully Machined Tip That Slides Over Jet Holding It Firmly In Place Fits All Holley® Round Head Type Carb Jets Short Desi...

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$49.10
$31.64
Sale
Moroso 64950  Carburetor Spacer Sale
$114.48
$73.78

Moroso 64950 Carburetor Spacer

MOROSO

Open Plenum Aluminum Carb Spacers Increase Plenum Volume For High RPM Power Four Hole Carb Spacers Increase Mixture Velocity For More Midrange Torq...

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$114.48
$73.78
Sale
Moroso 64980  Carburetor Spacer Sold out
$126.56
$81.56

Moroso 64980 Carburetor Spacer

MOROSO

Open Plenum Aluminum Carb Spacers Increase Plenum Volume For High RPM Power Four Hole Carb Spacers Increase Mixture Velocity For More Midrange Torq...

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$126.56
$81.56
Sold out
Moroso 65805  Carburetor Drain Cup Sale
$70.88
$45.68

Moroso 65805 Carburetor Drain Cup

MOROSO

Carburetor Drain Cup Uses A Channel Handle To Catch Dripping Fuel And Direct It To A Holding Cup Made From Fuel Resistant Polyethylene Limited 90 D...

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$70.88
$45.68
Sale
Moroso 64918  Carburetor Throttle Return Spring Sale
$99.36
$64.03

Moroso 64918 Carburetor Throttle Return Spring

MOROSO

Made From Sturdy 12 Gauge Steel And Finished In (Electrostatic Paint) E-Coat Satin Black Limited 90 Day WarrantySpecificationsCompatibility - Holle...

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$99.36
$64.03
Sale
Moroso 37950  Carburetor Stud Kit Sale
$33.77
$21.76

Moroso 37950 Carburetor Stud Kit

MOROSO

Bullet Nose Studs Are Rounded On One End Making It Easy To Start Nuts Kits Include 4 Studs Hardened Flat Washers And Jam Nuts Limited 90 Day Warr...

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$33.77
$21.76
Sale
Moroso 65225  Carburetor Float Bowl Gasket Sale
$34.56
$22.27

Moroso 65225 Carburetor Float Bowl Gasket

MOROSO

The Ultimate Cure For The Problem Of Soft Wet Deteriorating Fiber Holley® Float Bowl Washers Our Nearly Indestructible Nylon Replacement Washers...

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$34.56
$22.27
Sale
Moroso 65015  Carburetor Spacer Sale
$87.25
$56.23

Moroso 65015 Carburetor Spacer

MOROSO

Unique 1/2 Inch Spacers Are Precision Machined On State Of The Art Mill Working Centers And Can Be Used Individually Or Stacked Without The Use Of...

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$87.25
$56.23
Sale
Moroso 65414 Carburetor Float Bowl Mounting Screws Carburetor Float Bowl Screw Sale
$32.51
$20.95

Moroso 65414 Carburetor Float Bowl Mounting Screws Carburetor Float Bowl Screw

MOROSO

Designed For Holley® Carburetors Hex Head (Rather Than Screwdriver Head) Allows For Easier Removal Of The Fuel Bowl Limited 90 Day WarrantySpecific...

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$32.51
$20.95
Sale
Moroso 65222  Carburetor Metering Block Gasket Sale
$32.51
$20.95

Moroso 65222 Carburetor Metering Block Gasket

MOROSO

Moroso Replacement Gaskets For Holley® 4150 4160 Series Carbs Are Made From High Grade Buna-N Compound With An Anti Wicking Nylon Backing And For U...

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$32.51
$20.95
Sale
Moroso 65345  Carburetor Fuel Line Sale
$125.06
$80.60

Moroso 65345 Carburetor Fuel Line

MOROSO

Lightweight Aluminum Tubing Replaces Small Diameter Fuel Lines Used In Most Production Automobiles Large Diameter .035 Inch Thick Wall Seamless Tu...

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$125.06
$80.60
Sale
Moroso 65802  Carburetor Dust Cover Sale
$38.02
$24.50

Moroso 65802 Carburetor Dust Cover

MOROSO

Keeps Dust And Other Foreign Material Out Of Carburetors During Transportation And Storage Manufactured From Durable High Impact Plastic Thumbscre...

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$38.02
$24.50
Sale
Moroso 64920  Carburetor Throttle Lever Stud Bushing Sale
$47.81
$30.81

Moroso 64920 Carburetor Throttle Lever Stud Bushing

MOROSO

Steel Linkage Bushing Set Allows The Fitting Of A 1/4 Inch Fastener To The 1/2 Inch Diameter Hole Found In The Throttle Linkage Plate Of Holley® 4 ...

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$47.81
$30.81
Sale
Moroso 64940  Carburetor Spacer Sale
$100.51
$64.77

Moroso 64940 Carburetor Spacer

MOROSO

Advanced Plastic And Phenolic Compounds Are Specially Formulated To Reduce Heat Conductivity 10 Times Greater Than Aluminum Reducing Fuel Temperatu...

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$100.51
$64.77
Sale
Moroso 64985  Carburetor Spacer Sale
$155.52
$100.22

Moroso 64985 Carburetor Spacer

MOROSO

Extends Length Of Intake Mixture Column To Improve Air/Fuel Distribution CNC Machined From 6061-T6 Billet Aluminum To Extremely Accurate Specificat...

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$155.52
$100.22
Sale
Moroso 64930  Carburetor Spacer Sale
$97.36
$62.74

Moroso 64930 Carburetor Spacer

MOROSO

Advanced Plastic And Phenolic Compounds Are Specially Formulated To Reduce Heat Conductivity 10 Times Greater Than Aluminum Reducing Fuel Temperatu...

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$97.36
$62.74
Sale
Moroso 65224  Carburetor Float Bowl Gasket Sale
$34.74
$22.39

Moroso 65224 Carburetor Float Bowl Gasket

MOROSO

Moroso Replacement Gaskets For Holley® 4150 4160 Series Carbs Are Made From High Grade Buna-N Compound With An Anti Wicking Nylon Backing And For U...

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$34.74
$22.39
Sale
Moroso 64927  Carburetor Throttle Return Spring Sale
$75.11
$48.41

Moroso 64927 Carburetor Throttle Return Spring

MOROSO

Provides Positive Throttle Return Required By Several Sanctioning Bodies Each Kit Fits Holley® 2 Or 4 Barrel Single Carb Applications Includes One ...

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$75.11
$48.41
Sale
Moroso 65330  Carburetor Fuel Line Sale
$88.29
$56.90

Moroso 65330 Carburetor Fuel Line

MOROSO

Lightweight Aluminum Tubing Replaces Small Diameter Fuel Lines Used In Most Production Automobiles Large Diameter .035 Inch Thick Wall Seamless Tu...

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$88.29
$56.90
Sale
Moroso 37961  Carburetor Stud Kit Sale
$43.07
$27.76

Moroso 37961 Carburetor Stud Kit

MOROSO

Bullet Nose Studs Are Rounded On One End Making It Easy To Start Nuts Kits Include 4 Studs Hardened Flat Washers And Jam Nuts Limited 90 Day Warr...

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$43.07
$27.76
Sale
Moroso 65226  Carburetor Float Bowl Sight Plug Sale
$19.85
$12.79

Moroso 65226 Carburetor Float Bowl Sight Plug

MOROSO

Clear Sight Plugs Are Like Having A "Window" To Your Float Bowl Allows You To Check Float Bowl Level Without Removing The Plug And Spilling Fuel In...

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$19.85
$12.79
Sale
Moroso 65030  Carburetor Wedge Plate Sale
$100.94
$65.05

Moroso 65030 Carburetor Wedge Plate

MOROSO

To Keep Carburetor Float Bowls “Level” During Acceleration Some Amount Of Mounted Carburetor Angle Is Necessary Moroso's Wedge Plate Tilts The Car...

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$100.94
$65.05
Sale

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