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47-55 CHEVY/GMC Classic Update Wiring SY

Car Wiring Harness - Classic Update - Complete - Chevy 1947-55 - Kit
AMERICAN AUTOWIRE  |  Part# AAW-500467   More Details...

$740.05



55-56 Chevy Classic Update Wiring System

Car Wiring Harness - Classic Update - Complete - Chevy Fullsize 1955-56 - Kit
AMERICAN AUTOWIRE  |  Part# AAW-500423   More Details...

$711.55



Main Harness 99-04 Ford Mod Motor W/SMAR

Engine Wiring Harness - Holley Smart Coils - Ford Modular - Each
HOLLEY  |  Part# HLY-558-113   More Details...

$679.95



Efi PRO-BILLET Ignition Adapter

Efi Wiring Harness - Ignition Adapter Harness - MSD Distributors To Holley Efi - Each
HOLLEY  |  Part# HLY-558-325   More Details...

$29.95



Classic Update Wiring Ki T 63-67 Corvett

Car Wiring Harness - Classic Update - Complete - C2 - Chevy Corvette 1963-67 - Kit
AMERICAN AUTOWIRE  |  Part# AAW-510612   More Details...

$1,234.05



Adp. Harness Sniper Efi to Efi Dual Sync

Ignition Wiring Harness - PLUG-N-PLAY - Sniper Efi To Holley Efi Dual Sync Distributor - Each
HOLLEY  |  Part# HLY-558-493   More Details...

$39.95



HP Efi SUB-HARNESSES - Smart Coil

Efi Wiring Harness - Smart Coil - Ignition Coil Wiring - Holley HP / Dominator Efi - Universal - Each
HOLLEY  |  Part# HLY-558-312   More Details...

$199.95



J4 Connector & Harness

Efi Wiring Harness - J4 Auxiliary Harness - Holley Dominator Efi - Each
HOLLEY  |  Part# HLY-558-404   More Details...

$169.95



J1A/B INPUT/OUTPUT Connector

Efi Wiring Harness - J1A/B - Holley Dominator Efi - Each
HOLLEY  |  Part# HLY-558-400   More Details...

$95.95



Map Sensor Adapter Ls1 & Ls2 to Ls3

Wiring Harness Adapter - LS Main Harness To Ls3 Map Sensor - Each
HOLLEY  |  Part# HLY-558-416   More Details...

$34.95