Accel 04-08.5 Ford w/4.6/5.4L 3-Valve, HP Copper Spark Plug, One Step Colder - (ACL-8160C1)

* This product is part of the HolleyDays Promotion, 10% has been taken off of the normal price and the promotion price is shown above. This price is valid until December 29th. *

Description

HP Copper Spark Plug; 1 Pc Design; 1 Range Colder Than PN[8160]; 9/16 in. Hex; 13/16 in. Reach; Resistor; Tapered Seat; 1.25mm Thread Pitch; 16mm Thread Size; 8 Pack Of PN[346C1];

Made with a Copper Core Which is a Better Conductor than Platinum and Iridium. Delivers a Stronger Spark Especially in High Performance Application Where High Combustion Pressures Are Present. Copper is Much Better at Dissipating Heat Than Other Materials Which Lessons the Chance of a Misfire. Gapable Allowing You to Open the Gap Exposing a Larger Flame Kernel or Close it if Needed For High Boost Applications. All ACCEL HP Spark Plugs Have Machine Rolled Threads Allowing For a More Precise Thread Engagement and Torque Retention.

Features & Benefits

• One Piece Design
• Wont Break Off In Head During Removal Like Two Piece Designs
• Copper Core Is A Better Conductor Than Iridium Or Platinum Plugs
• Copper Dissipates Heat Much Better Than Other Materials
• C-Cut Design Un-Shrouds The Spark Kernel For A Better Burn
• Unlike Iridium Or Platinum Plugs; The Accel Hp Plugs Are Gapable
• Machine Rolled Threads For Precise Thread Engagement
• One Step Colder Than Stock

Specifications:

Hex Size:	0.5625 in.
Package Quantity:	8
Part Type:	Spark Plug
Seat Type:	Tapered
Thread Size:	16mm
Torque Capacity:	20-25 ft/lbs.