Jeep/AMC 4.0 LS Converted Competition Cylinder Head.

Newcomer Racing is an Engine building, Cylinder Head Porting, and Fabricating Shop Located at 409 Sternbridge Dr. Concord, NC 28025

Newcomer Racing.com - Newcomer Racing

Jeeps Kick Ass Engine - The History Of The 4.0L

Banks TorqueTube is a streamlined exhaust manifold designed to optimize exhaust flow and engine efficiency. Because the stock manifold's flange does not align squarely with the ports, flow is restricted. TorqueTube corrects the problem with a half-inch flange that is machined dead flat, and precisely fitted to the port pattern. You can hear the difference in the plusher, healthier exhaust note.

Banks Power 51327 Jeep Wrangler Exhaust Header System

4.0L Head Swap on a Jeep 258 4.2L Engine

This new Performer cylinder head is designed as a bolt-on performance upgrade for 1987-2006 Jeeps with a 4.0L inline six cylinder engine. It features

Edelbrock Performer Aluminum Cylinder Head for 76-06 Jeep Vehicles with 4.0/4.2L

INCLUDES:, (1) Complete Assembled Aluminum Cylinder Head., (12) ARP Head Bolts, (12) Harland Sharp Bolt down True Roller Rocker Arms and

Jeep 4.0, 4.2, 4.6 Stroker Top End Installation Kit

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AMC JEEP CHRYSLER 258 4.0 H.O UPGRADE CONVERSION

AMC-242LB

Top 10 Jeep Engine Swaps

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