Product Description
These Are A Set Of Factory Correct Spark Plugs For The V8 Engine On Your Grand Wagoneer Or Full Size Jeep & Truck.
These Spark Plugs Were Specifically Designed To Work On The V8 Engines & Are Correct For All Jeep Grand Wagoneers, Full Size Wagoneers, Full Size Cherokees,Cherokee Chiefs, J10 & J20 Pick-Up Trucks With The V8-360 & 401 Engines From 1974-1991
This Set Of Spark Plugs Will Only Come As A Complete Set Of 8 Spark Plugs. If Your Engine Is Starting To Misfire & The Ignition Wires & Or The Distributor Cap Are Worn & Need Replacing, You May Also Need To Replace The Spark Plugs Again.
If Your Engine Keeps Flooding From Cold Weather Starts-Your Spark Plugs May Also Be Gas Fouled & May Require Attention As Well. These Spark Plugs Should Be Replaced Every 15,000 Miles If Possible Or Every 2-Years If Rarely Driven.
Extreme Cases Require Different Replacements But Tuning This Particular AMC V8 Engine Will Pay Itself In Gas Mileage & Performance.
There Are 2 Different Champion Spark Plugs Depending On The Year Range Of Your Jeep So Select The Correct Ones.
USE THE SPARK PLUG THAT WAS INSTALLED ON YOUR JEEP WHEN IT WAS BRAND NEW & USE CHAMPION.
Replaces OE Spark Plug Part# J3242841
Champion V8 Spark Plug 8 Piece Set 1974-1989 Part# RN14YC
Champion V8 Spark Plug 8 Piece Set 1990-1991 Part# RC12YC