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20-276 | BLACK FUEL REGUL BRKT FITS 4500 CARB & H

$57.23$51.51

20-276 | BLACK FUEL REGUL BRKT FITS 4500 CARB & H

Black anodized, billet aluminum bracket that conveniently mounts a 12-803, 12-804, or 12-803BP as the billet 12-84x series fuel pressure regulator utilizing the passenger side carb studs on any 4500 style carburetor.Features:Black anodized billet constructionUniversal design fits Holley and competitors 4500 style carburetorsSimplifies mounting Holley fuel pressure regulatorsIncluded hardware for e..

Discount 10%

26-506 | FUEL PRESS GAUGE, 160 PSI

$49.94$44.95

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26-506 | FUEL PRESS GAUGE, 160 PSI

The Holley Ultra HP and Ultra Dominator billet fuel pressure regulators are part of the Ultra HP and Ultra Dominator brushless fuel systems product line. These regulators can support 3000+ horsepower engines that require high volumes of fuel flow. Both EFI and carbureted versions can be referenced on a 1:1 ratio. They are precision machined from 6061-T6 billet aluminum for strength and durability ..

Discount 81%

29385 | Mallory FuelPresReg,Andzd,4-12PSI,4por

$525.00$101.71

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29385 | Mallory FuelPresReg,Andzd,4-12PSI,4por

MAA-29385 | Mallory's Fuel Pressure Regulators are designed to deliver consistent fuel pressure throughout all ranges and loads of the engine. Each Regulator is supplied with a sturdy mount and hardware for easy, secure installation.Features:Max inlet is 20-psiAdjustable from 4-12-psiInlet is 7/8-14 (-10AN)Outlet is 3/4"-16 (-8AN) and 7/8"-14 (10AN)Max flow of 500 GPH BrandMalloryEmission Code5Pr..

Discount 73%

29386 | Mallory Fuel pre Reg, Almnm,4-12PSI2port

$220.00$59.72

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29386 | Mallory Fuel pre Reg, Almnm,4-12PSI2port

MAA-29386 | Mallory's Fuel Pressure Regulators are designed to deliver consistent fuel pressure throughout all ranges and loads of the engine. Mallory starts with a billet aluminum housing that is machined to precise tolerances. Features:Max inlet is 20-psiAdjustable from 4-12-psiInlet and outlet are 3/8" NPTMax flow of 200 GPH BrandMalloryEmission Code5Product TypeFuel Pressure RegulatorPart Num..

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29387 | Mallory Adj Fuel Press Reg 3-12PSI Carb

$200.00$179.95

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29387 | Mallory Adj Fuel Press Reg 3-12PSI Carb

MAA-29387 | Mallory's Fuel Pressure Regulators are designed to deliver consistent fuel pressure throughout all ranges and loads of the engine. Each Regulator is supplied with a sturdy mount and hardware for easy, secure installation. Features:Unlimited inlet pressureAdjustable from 3-12-psiInlet, Outlet and Return are 3/8" NPTMax flow of 200 GPH BrandMalloryEmission Code5Product TypeFuel Pressure..

Discount 10%

30-1803QFT | Billet Pressure Regulator

$145.00$129.95

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30-1803QFT | Billet Pressure Regulator

Billet Regulator - Designed for use with a fuel pump that does not need to be bypassed. Black anodized top has a fitting for boost referenced applications and regulator body has port for fuel pressure gauge. Comes with laser cut stainless mounting bracket and hardware. #8 AN O-Ring fittings required. •Designed to operate within 4.5 - 9 PSI; Preset at 7 PSI •.250" (1/4") restriction •Compatible wi..

Discount 21%

30-4803QFT | 4 port Pressure Regulator

$205.00$162.82

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30-4803QFT | 4 port Pressure Regulator

Billet 4-port regulator for non-return style applications. •#8 AN O-ring inlet and (4) outlet ports. •Provisions for boost reference and fuel pressure gauge. •Compatible for use with gas, alcohol and E85 fuels. •Can be used with QFT™ billet fuel pressure regulator logs. •Includes mounting bracket. BrandQuick FuelEmission Code5Product TypeRegulatorPart Number30-4803QFT..

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30-48QFT | 30 PSI Gauge

$33.28$29.95

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30-48QFT | 30 PSI Gauge

0-30 PSI non-liquid filled fuel pressure gauge with anti-fluctuation mechanism. Provides consistent, smooth readings from 0-30 PSI. 1/8" NPT threaded. •Designed for use with QFT™ billet fuel pressure regulators (30-1803, 30-1899, 30-1900 & 30-4803)BrandQuick FuelEmission Code5Product TypeGaugePart Number30-48QFT..

Discount 91%

30-4QFT | Regulator Manifold 4 Port

$168.00$15.18

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30-4QFT | Regulator Manifold 4 Port

Billet Regulator Manifold 4 Port - Machined & anodized manifold features provision for (4) regulators. Can be configured for one, two, or three regulators with the use of 30-1 block-off(s). Comes with stainless steel laser-cut mounting bracket and hardware. #8 AN O-Ring inlet at both ends. • Billet regulator log designed to mount (4) fuel pressure regulators • #8 AN O-ring inlet ports • Designed ..

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30-803QFT | Pressure Regulator

$44.39$39.95

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30-803QFT | Pressure Regulator

Pressure Regulator - Cast body with powder coated black top. Features 30cc diaphragm and mounting bracket with hardware. 3/8" NPT ports (single inlet, dual outlet). •Supports 4-barrel gas engines up to 600 HP •Designed to operate within 4.5 - 9 PSI range; Preset at 7 PSI •.250" (1/4") restriction •Includes mounting bracket •Includes an 1/8" NPT port for manifold reference Boost Reference 1-1Brand..

Discount 10%

30-804QFT | Low Pressure Regulator 1-4 PS

$44.39$39.95

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30-804QFT | Low Pressure Regulator 1-4 PS

Based on the same technology as our 30-803 fuel pressure regulator, our new low pressure regulator is built with premium components and designed to operate within the 1-4 PSI range. Includes mounting bracket and detailed instructions. 3/8" NPT ports. •Supports 4-barrel gas engines up to 600 HP •.250" (1/4") restriction •Includes mounting bracket •Includes an 1/8" NPT port for manifold reference..

Discount 10%

30-805QFT | Pressure Regulator AN Black

$45.40$40.86

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30-805QFT | Pressure Regulator AN Black

Pressure regulator with ball and stem activation and GFLT diaphragm. Designed for methanol fuel. •Supports up to 600 HP engines •Black anodized housing •Adjustable from 4.5 - 9 PSI; Preset to 6.5 PSI •3/8" NPT Ports •.250" (1/4") restriction •Includes mounting bracket •Includes an 1/8" NPT port for manifold reference Boost Reference 1-1 BrandQuick FuelColorBlackEmission Code5MaterialAluminumPr..

Discount 11%

74561 | REGULATOR,86-93 5.0L MUSTANG

$123.00$109.95

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74561 | REGULATOR,86-93 5.0L MUSTANG

Features:Premium quality pressure regulators provide stable fuel pressure under the most demanding conditionsAdjustable fuel pressure regulators allow adjustments for increased fuel volume & superior fuel atomizationBoost sensitive designBrandACCELEmission Code3Product TypeDFI and service partsWeight0.5000Part Number74561..

Discount 17%