Jomar Phenolic Carburetor Spacers Product images may differ from actual product appearance. Racers, street rodders, and anyone who wants to maximize an engine's performance, rely on Jomar Phenolic Carburetor spacers. The advanced phenolic laminate transfers approximately ten times less heat to the carburetor resulting in cooler denser fuel/air mixtures. In addition, spacers are used to fine tune the engine's performance. A 4-hole spacer will generally improve part throttle operation and help build low and midrange torque, while an open spacer increases plenum volume, adding midrange and top end horsepower. Tapered spacers can offer the best of both worlds-increasing torque, horsepower, and acceleration over the whole RPM range. The correct spacer can show a gain of up to 25+ HP, but spacer selection is highly dependent upon many variables.

519-5040

Phenolic Carburetor Spacer Open Plenum 1/2" Thick AFB/Edelbrock Carburetors View this item

$31.99 Ships 06/05/12

519-5043

Phenolic Carburetor Spacer 4-Hole Plenum 1/2" Thick AFB/Edelbrock 750CFM Carburetors View this item

$31.99 Ships 06/05/12

519-5080

Phenolic Carburetor Spacer 2 Hole 1/2" Thick Holley 2-Barrel Carburetor View this item

$25.99 Ships

519-5081

Phenolic Carburetor Spacer 2 Hole 1" Thick Holley 2-Barrel Carburetor View this item

$42.99 Ships 06/05/12

519-5110

Phenolic Carburetor Spacer Open 2" Thick Holley 4150 Carburetor View this item

$95.99 Ships 06/05/12

519-5116

Phenolic Carburetor Spacer 4 Hole 2" Thick Holley 850 Carburetor View this item

$95.99 Ships 06/05/12

519-5120

Phenolic Carburetor Spacer 4 Hole Top, Standard Open Bottom 2" Thick Holley 4150 Carburetor View this item

$100.99 Ships 06/05/12

519-5165

Phenolic Carburetor Spacer 4 Hole 2" Thick Holley 4500 Carburetor View this item

$95.99 Ships 06/05/12

519-5167

Phenolic Carburetor Spacer Standard Open Plenum 2" Thick Holley 4500 Carburetor View this item

$95.99 Ships 06/05/12

519-5168

Phenolic Carburetor Spacer Dart 4500 Open plenum 2" Thick Holley 4500 Carburetor View this item

$100.99 Ships 06/05/12

519-5010

Phenolic Carburetor Spacer Open Plenum 1" Thick Holley 4150 Carburetors View this item

$46.99 Ships 06/05/12

519-5011

Phenolic Carburetor Spacer Clover Leaf Top, Open Bottom 1" Thick Holley 4150 Carburetors View this item

$49.99 Ships 06/05/12

519-5013

Phenolic Carburetor Spacer 4 Hole, Straight Bores 1" Thick Holley 390 Carburetor View this item

$46.99 Ships 06/05/12

519-5015

Phenolic Carburetor Spacer 4 Hole, Straight Bores 1" Thick Holley 750 Carburetor View this item

$46.99 Ships 06/05/12

519-5016

Phenolic Carburetor Spacer 4 Hole, Straight Bores 1" Thick Holley 850 Carburetor View this item

$46.99 Ships 06/05/12

519-5019

Phenolic Carburetor Spacer 4 Hole, 3° Tapered Bores 1" Thick Holley 850 Carburetor View this item

$54.99 Ships 06/05/12

519-5020

Phenolic Carburetor Spacer Open Plenum 1/2" Thick Holley 4151 Carburetor View this item

$31.99 Ships 06/05/12

519-5022

Phenolic Carburetor Spacer 4 Hole, Straight Bores 1/2" Thick Holley 390 Carburetor View this item

$31.99 Ships 06/05/12

519-5024

Phenolic Carburetor Spacer 4 Hole, Straight Bores 1/2" Thick Holley 750 Carburetor View this item

$31.99 Ships 06/05/12

519-5025

Phenolic Carburetor Spacer Open Plenum 1/4" Thick Holley 4150 Carburetor View this item

$21.99 Ships

519-5029

Phenolic Carburetor Spacer Two Ovals 1" Thick Holley 4150 Carburetor View this item

$49.99 Ships 06/05/12

519-5039

Phenolic Carburetor Spacer Clover Leaf/Open, 3° Tapered Sides 1" Thick Holley 750 Carburetor View this item

$54.99 Ships 06/05/12

519-5060

Phenolic Carburetor Spacer 4 Hole 1" Thick Holley 4500 Dominator Carburetor View this item

$21.99 Ships

519-5061

Phenolic Carburetor Spacer Dart 4500 Open Plenum 1/2" Thick Holley 4500 Dominator Carburetor View this item

$31.99 Ships 06/05/12

519-5062

Phenolic Carburetor Spacer 4 Hole 1/2" Thick Holley 4500 Dominator Carburetor View this item

$31.99 Ships 06/05/12

519-5063

Phenolic Carburetor Spacer Standard Open Plenum 1/2" Thick Holley 4500 Dominator Carburetor View this item

$31.99 Ships 06/05/12

519-5064

Phenolic Carburetor Spacer Cloverleaf Open Plenum 1/2" Thick Holley 4500 Dominator Carburetor View this item

$31.99 Ships 06/05/12

519-5065

Phenolic Carburetor Spacer 4 Hole 1" Thick Holley 4500 Dominator Carburetor View this item

$46.99 Ships 06/05/12

519-5066

Phenolic Carburetor Spacer Cloverleaf Open Plenum 1" Thick Holley 4500 Dominator Carburetor View this item

$46.99 Ships 06/05/12

519-5067

Phenolic Carburetor Spacer Standard Open Plenum 1" Thick Holley 4500 Dominator Carburetor View this item

$46.99 Ships

519-5068

Phenolic Carburetor Spacer Dart 4500 Open Plenum 1" Thick Holley 4500 Dominator Carburetor View this item

$46.99 Ships 06/05/12

519-5069

Phenolic Carburetor Spacer 4 Hole Top, Two Ovals Bottom 1" Thick Holley 4500 Dominator Carburetor View this item

$54.99 Ships 06/05/12

519-5070

Phenolic Carburetor Spacer 4 Hole Top, Standard Open Bottom 1" Thick Holley 4500 Dominator Carburetor View this item

$54.99 Ships 06/05/12

519-5015-X

Phenolic Carburetor Spacer 750 CFM Holley 4150 1" Thick View this item

$74.99 Ships

519-5016-X

Phenolic Carburetor Spacer 850 CFM Holley 4150 1" Thick View this item

$74.99 Ships 06/05/12

519-5050

Phenolic Carburetor Spacer 4 Hole 1/4" Thick View this item

$21.99 Ships 06/05/12

519-5051

Phenolic Carburetor Spacer 4 Hole 1/2" Thick View this item

$31.99 Ships 06/05/12

519-5052

Phenolic Carburetor Spacer Open Plenum 1/2" Thick View this item

$31.99 Ships 06/05/12

519-5053

Phenolic Carburetor Spacer 4 Hole 1" Thick View this item

$49.99 Ships 06/05/12

519-5054

Phenolic Carburetor Spacer Open 1" Thick View this item

$49.99 Ships 06/05/12