Timing chains stretch over time. If left untouched, they can begin jumping teeth on the camshaft and crankshaft sprockets. This will change your timing and will do major damage to your Jeep's engine. It is recommended that you change the timing chain and

Product Features:

• Use With 134 L-Head With Chain Driven Camshaft
• OE Style
• Direct Fit
• Limited 5 Year Warranty