Catalog Part # or Keyword

Filter by Category

› Air and Fuel

› Books Videos and Software

› Chassis Components

› Engines and Components

› Exterior Components

› Fittings Hoses and Valves

› Gaskets and Seals

› Gauges and Accessories

› Heating and Cooling

› Ignitions and Electrical

› Interior and Accessories

› Mobile Electronics

› Oils, Fluids and Sealer

› Paints and Finishing

› Promotional Collectables and Apparel

› Safety Equipment

› Steering and Components

› Suspension and Components

› Towing Equipment

› Wheels and Tires

Filter by Price Range

› Less than $10
› Less than $50
› Less than $100
› Less than $500

Filter by Brand

› 3D MAXPIDER

› 3X CHEMISTRY

› A-1 PRODUCTS

› ACC PERFORMANCE

› ACCEL

› ACE RACING CLUTCHES

› ACL BEARINGS

› ADVANCE ADAPTERS

› ADVANCED CLUTCH TECHNOLOGY

› ADVANCED ENGINE DESIGN

› AEM ELECTRONICS

› AEM INDUCTION

› AERO RACE WHEELS

› AFCO RACING PRODUCTS

› AFM PERFORMANCE

› AIR FLOW RESEARCH

› AIRAID INTAKE SYSTEMS

› AKEBONO BRAKE CORPORATION

› AKERLY-CHILDS

› ALAN GROVE COMPONENTS

› ALDAN AMERICAN

› ALLSTAR PERFORMANCE

› ALPHA GLOVES

› ALPINESTARS USA

› ALTRONICS INC

› AMERICAN AUTOWIRE

› AMERICAN RACING WHEELS

› AMP RESEARCH

› ANTIGRAVITY BATTERIES

› ARAI HELMET

› ARC LIGHTING

› ARGO MANUFACTURING

› ARP

› ATI PERFORMANCE

› ATL FUEL CELLS

› ATP CHEMICALS & SUPPLIES

› AUTO ROD CONTROLS

› B AND B PERFORMANCE PRODUCTS

› B AND M AUTOMOTIVE

› B2 HELMETS - OLD

› BAER BRAKES

› BAK INDUSTRIES

› BATTERY TENDER

› BBK PERFORMANCE

› BE-COOL RADIATORS

› BELL HELMETS

› BERT TRANSMISSIONS

› BEYEA CUSTOM HEADERS

› BHJ DAMPERS

› BILL MILLER ENGINEERING

› BILLET SPECIALTIES

› BIONDO RACING PRODUCTS

› BLOWER DRIVE SERVICE

› BLUEPRINT ENGINES

› BMR SUSPENSION

› BORLA

› BOSCH MOTORSPORT

› BOUNDARY RACING PUMP

› BOWLER PERFORMANCE TRANSMISSIONS

› BOYCE

› BRAILLE AUTO BATTERY

› BRINN TRANSMISSION

› BRISK RACING SPARK PLUGS

› BRUNNHOELZL

› BSB MANUFACTURING

› BULLET PISTONS

› BUTLERBUILT

› C AND R RACING RADIATORS

› CALICO COATINGS

› CALIFORNIA CAR DUSTER

› CAM MOTION INC

› CARR

› CARRILLO RODS

› CENTERFORCE

› CENTRIC BRAKE PARTS

› CHAMPION BRAND

› CHAMPION PLUGS

› CHASSIS ENGINEERING

› CHASSIS R AND D

› CHEVROLET PERFORMANCE

› CLASSIC INSTRUMENTS

› CLAYTON MACHINE WORKS

› CLEAR ONE RACING PRODUCTS

› COAN

› COLD AIR INDUCTIONS

› COLD CASE RADIATORS

› COLEMAN RACING PRODUCTS

› COMETIC GASKETS

› COMPETITION ENGINEERING

› COMPUTECH SYSTEMS

› CONROY BLEEDERS

› CORROSION TECHNOLOGIES

› CORSA PERFORMANCE

› CP PISTONS-CARRILLO

› CRANE

› CROW SAFETY GEAR

› CSF COOLING

› CSR PERFORMANCE

› CTEK

› CURRIE ENTERPRISES

› CURT MANUFACTURING

› CVR PERFORMANCE

› CYCLO

› CYLINDER HEAD INNOVATIONS

› DANA - SPICER

› DART

› DARTON SLEEVES

› DAYSTAR PRODUCTS INTERNATIONAL

› DAYTONA SENSORS

› DEATSCHWERKS

› DEFENDER RACE BODIES

› DEMON CARBURETION

› DESIGN ENGINEERING

› DETROIT LOCKER-TRACTECH

› DETROIT SPEED ENGINEERING

› DEWITTS RADIATOR

› DIABLOSPORT

› DIAMOND RACING PRODUCTS

› DIRT DEFENDER RACING PRODUCTS

› DIRTCARLIFT

› DIVERSIFIED MACHINE

› DOMINATOR RACE PRODUCTS

› DOUGS HEADERS

› DRACO RACING

› DRAKE AUTOMOTIVE GROUP

› DRIVEN RACING OIL

› DRP PERFORMANCE

› DUPLI-COLOR/KRYLON

› E3 SPARK PLUGS

› EAGLE

› EARLS

› EDGE PRODUCTS

› EGGE MACHINE COMPANY

› ELEMENT FIRE

› ELGIN

› ENEOS

› ENERGY RELEASE

› ENERGY SUSPENSION

› ENGINEQUEST

› EQUUS

› EXTREME RACING OIL

› FAST ELECTRONICS

› FAST SHAFTS

› FIDANZA ENGINEERING

› FITECH FUEL INJECTION

› FK ROD ENDS

› FLAMING RIVER

› FLATLINE BARRIERS

› FLEX-A-LITE

› FLUIDYNE PERFORMANCE

› FORD

› FORGESTAR WHEELS

› FOX FACTORY INC

› FRAM

› FRANKENSTEIN ENGINE DYNAMICS

› FRANKLAND RACING

› FST PERFORMANCE

› FST PERFORMANCE CARBURETOR

› FTI PERFORMANCE

› FUEL OFF ROAD

› FUELAB FUEL SYSTEMS

› FUELTECH USA

› G FORCE CROSSMEMBERS

› G.T. STYLING

› GENESIS SHOCKS

› GIBSON EXHAUST

› GLOBAL WEST

› GO FAST BITS

› GRANT

› GREEN FILTER

› GRIP LOCK TIES

› GT PERFORMANCE

› HAGAN STREET ROD NECESSITIES

› HANS

› HAYS

› HEATSHIELD PRODUCTS

› HEIDTS ROD SHOP

› HEPFNER RACING PRODUCTS

› HIGH VELOCITY HEADS

› HOOKER HARNESS

› HOTCHKIS PERFORMANCE

› HOWARDS RACING COMPONENTS

› HOWE

› HUGHES PERFORMANCE

› HURST

› HUSKY LINERS

› HYLOMAR LLC

› ICON PISTONS

› IDEAL

› IMPACT RACING

› INNOVATE MOTORSPORTS

› INTEGRA SHOCKS

› J-W PERFORMANCE

› JAZ

› JBA PERFORMANCE EXHAUST

› JESEL

› JET PERFORMANCE

› JMS

› JOES RACING PRODUCTS

› JONES RACING PRODUCTS

› JP PERFORMANCE

› K AND N ENGINEERING.

› K.S.E. RACING

› K1 RACEGEAR

› KB PERFORMANCE PISTONS

› KEEP IT CLEAN

› KEIZER ALUMINUM WHEELS, INC.

› KENDALL OIL

› KEVKO OIL PANS & COMPONENTS

› KING BEARINGS

› KING RACING PRODUCTS

› KINSER AIR FILTERS

› KLOTZ SYNTHETIC LUBRICANTS

› KLUHSMAN RACING PRODUCTS

› KONI SHOCKS

› KOOKS HEADERS

› KRC POWER STEERING

› KWIK CHANGE PRODUCTS

› LANDRUM SPRINGS

› LECARRA STEERING WHEELS

› LEED BRAKES

› LIFELINE BATTERY

› LIFELINE USA

› LIQUID GLOW

› LIVERNOIS MOTORSPORTS

› LIZARD SKIN

› LOKAR

› LSM RACING PRODUCTS

› LUND

› M AND H RACEMASTER

› M AND W ALUMINUM PRODUCTS

› MACS CUSTOM TIE-DOWNS

› MAGNAFLOW PERF EXHAUST

› MAGNAFUEL/MAGNAFLOW FUEL SYSTEMS

› MAHLE ORIGINAL/CLEVITE

› MAHLE PISTONS

› MARCH PERFORMANCE

› MARK WILLIAMS

› MASTERCRAFT

› MAXIMA RACING OILS

› MECHMAN ALTERNATORS

› MERU SAFETY

› MGP CALIPER COVER

› MICKEY THOMPSON

› MILE MARKER

› MITTLER BROS

› MOMO AUTOMOTIVE ACCESSORIES

› MONIT

› MOOG

› MOPAR PERFORMANCE

› MOREL LIFTERS

› MOSER ENGINEERING

› MOTIVE GEAR

› MOTIVE PRODUCTS

› MSD IGNITION

› MYLAPS SPORTS TIMING

› NEW VINTAGE USA

› NGK

› NHRA RULE BOOKS

› NITROUS EXPRESS

› NITROUS OXIDE SYSTEMS

› NOCO

› NORTHERN RADIATOR

› ODYSSEY BATTERY

› OLIVER RODS

› OMP RACING, INC.

› OPTIC ARMOR WINDOWS

› ORACLE LIGHTING

› OUT-PACE RACING PRODUCTS

› PAC RACING SPRINGS

› PACER PERFORMANCE

› PAINLESS WIRING

› PATRIOT EXHAUST

› PEM

› PENNGRADE MOTOR OIL

› PENSKE RACING SHOCKS

› PERFORMANCE ACCESSORIES

› PERFORMANCE AUTOMATIC

› PERFORMANCE DISTRIBUTORS

› PERTRONIX IGNITION

› PETERSON FLUID

› PHOENIX RACE TIRES

› PHOENIX SYSTEMS

› PIAA

› PIT-PAL PRODUCTS

› PJ1 PRODUCTS

› POWER BOND BALANCERS

› POWERMASTER

› PPM RACING COMPONENTS

› PRECISION SHAFT TECHNOLOGIES

› PRO-GRAM ENGINEERING

› PRO-RACE PERFORMANCE PRODUCTS

› PROSPORT GAUGES

› PRW INDUSTRIES, INC.

› PULSE RACING INNOVATIONS

› PUTCO

› PWR NORTH AMERICA

› PXP RACEWEAR

› PYPES PERFORMANCE EXHAUST

› QA1

› QUARTER MASTER

› QUICK FUEL TECHNOLOGY

› QUICK TIME PERFORMANCE

› QUICKCAR RACING PRODUCTS

› R AND M SPECIALTIES

› RACE STAR INDUSTRIES

› RACE TEC PISTONS

› RACING ELECTRONICS

› RACING HEAD SERVICE

› RACING OPTICS

› RACING POWER CO-PACKAGED

› RANGE TECHNOLOGY

› RCI

› RE SUSPENSION

› RED DEVIL / ULTRA LITE BRAKES

› REDLINE OIL

› REESE

› REID RACING

› REMFLEX EXHAUST GASKETS

› RETROBRIGHT

› RIGHT STUFF DETAILING

› RIGID INDUSTRIES

› ROLLMASTER-ROMAC

› ROUGH COUNTRY

› ROUSH PERFORMANCE PARTS

› ROYAL PURPLE

› RUGGED RADIOS

› RUGGED RIDGE

› SAFE-T-BOY PRODUCTS

› SAFETY SYSTEMS

› SAMCO SPORT

› SANDER ENGINEERING

› SAVIOR PRODUCTS

› SCAT ENTERPRISES

› SCE GASKETS

› SCHROEDER RACING PRODUCTS

› SCHROTH RACING

› SCHULTZ RACING FUEL CELLS

› SCORPION PERFORMANCE

› SCOTT PERFORMANCE

› SCT PERFORMANCE

› SEALED POWER

› SETRAB OIL COOLERS

› SEYMOUR PAINT

› SHARP ROCKERS

› SHORT TRACK PARTS

› SIMPSON SAFETY

› SLP PERFORMANCE

› SNOW PERFORMANCE

› SPAL ADVANCED TECHNOLOGIES

› SPC PERFORMANCE

› SPECIALTY PRODUCTS COMPANY

› SPORTSMAN RACING PRODUCTS

› STAGE 8 FASTENERS

› STAINLESS STEEL BRAKES

› STAINLESS WORKS

› STEEDA AUTOSPORTS

› STEFS PERFORMANCE PRODUCTS

› STILO

› STOCK CAR PROD-OIL PUMPS

› STRANGE OVAL

› STRAUB TECHNOLOGIES INC.

› STROUD SAFETY

› SUNOCO RACE JUGS

› SUPERIOR FUEL CELLS

› SUPERSPRINGS

› SUSPENSION SPRINGS

› SWEET

› SWIFT SPRINGS

› T AND D MACHINE

› TAYLOR/VERTEX

› TCI

› TEN FACTORY

› THE BLOWER SHOP

› THE BRACKETEER

› TI22 PERFORMANCE

› TIGER QUICK CHANGE

› TORCO

› TOTAL COST INVOLVED ENG.

› TOTAL POWER BATTERY

› TRANSMISSION SPECIALTIES

› TREND PERFORMANCE PRODUCTS

› TRICK RACE PARTS

› TRIPLE X RACE COMPONENTS

› TSR RACING PRODUCTS

› TURBO ACTION

› TURBO START

› TURBOSMART USA

› U-B MACHINE

› ULTRA COOL BRAKE FANS

› ULTRA SHIELD

› UMI PERFORMANCE

› UNISTEER PERF PRODUCTS

› VALCO

› VAN-K WHEELS

› VDO

› VHT

› VIBRANT PERFORMANCE

› VINTAGE AIR

› VINTAGE WIRES

› VISION WHEEL

› WALBRO / TI AUTOMOTIVE

› WALKER ENGINEERING

› WARN

› WATERMAN RACING COMP.

› WEHRS MACHINE

› WELD RACING

› WHITELINE PERFORMANCE

› WILES RACING DRIVESHAFTS

› WILLYS CARB

› WILSON MANIFOLDS

› WISECO-PRO TRU

› WIX RACING FILTERS

› WIZARD PRODUCTS

› WOODWARD FAB

› WOODWARD MACHINE

› WOODY WIRES

› WOOLF AIRCRAFT PRODUCTS

› WORKSHOP HERO

› XRP-XTREME RACING PROD.

› XS POWER BATTERY

› YELLA TERRA

› YUKON GEAR AND AXLE

› ZAMP

› ZMAX

HLY-558-127 #1

BENCH-TOP Efi Test Harness

HOLLEY | Part# HLY-558-127

Out of Stock (call for availability)

$249.95

Product Overview

Wiring Harness - Bench Top Test - Holley Efi - Each

Categorized under:
· Ignitions and Electrical » Wiring Harnesses » Engine Wiring Harnesses