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Advance Auto Parts Logo
1205 E Main St
Columbus, OH 43205
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Product Information

Product Details
Part No. 2953
Warranty Details (60 DAY REPLACEMENT IF DEFECTIVE)
NGK G-Power Platinum spark plugs are the best single platinum spark plugs at an economical price. G-Power plugs feature a fine wire platinum center electrode and a trapezoidal cut ground electrode that offers increased durability, improved fuel efficiency, lower emissions, faster starts and quicker acceleration over conventional nickel spark plugs. An excellent upgrade for vehicles which used nickel alloy spark plugs originally. For better performance consider upgrading to a NGK Iridium IX plug. For even greater performance consider upgrading to a NGK RUTHENIUM HX plug.

Product Features:
  • SINGLE PLATINUM TIP: Fine wire 0.6 millimeter platinum tip center electrode ensures improved durability and a consistently stable spark
  • PLATINUM ALLOY: G-Power platinum provides exceptional value with increased performance and longer service intervals than factory nickel plugs
  • TRAPEZOIDAL CUT GROUND ELECTRODE: Reduces quenching design produces improved ignitability and performance
  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
  • COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
  • RECOMMENDED USAGE: Lower cost alternative to double precious metal spark plugs or as an upgrade to OE nickel alloy spark plugs
Specifications
Center Electrode Core Material:
Copper Core

Center Electrode Tip Material:
Platinum

Electrode Core Material:
Platinum

Electrode Tip Material:
Platinum

Gap Size:
0.040 in

Ground Configuration:
Standard

Ground Electrode Core Material:
Nickel Core

Ground Electrode Quantity:
1

Ground Electrode Tip Design:
Trapezoid

Ground Strap Quantity:
1

Hex Size:
5/8

Manufacturer Heat Range:
5

Reach:
11.2 mm

Resistor:
Yes

Seat Type:
Tapered

Shorty Spark Plug:
No

Thread Diameter:
14 mm

Tip Configuration:
Solid

Type:
Single Platinum

Wrench Diameter:
5/8 in

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5 out of 5
2 Customer Reviews
100% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
Pros
1
Durable
1
Easy To Install
1
Improves Engine Efficiency
1
Increases Power
1
Lightweight
Cons
No Cons
Best Uses
1
Everyday Driving
1
Performance Driving
1
Racing
1
Replacement
1
Restoration
Describe Yourself
1
Auto Enthusiast
Reviewed by 2 Customers
1985 c30 spark plug
Verified Buyer - Submitted 4 years ago
Put in 1985 c30. Works as designed.
Perfect fit
Verified Buyer - Submitted 11 years ago
Finished off a great restoration rebuild on a 4 bolt main 5.7 chevy
Bottom Line Yes, I would recommend to a friend
Displaying Reviews 1 - 5Back to Top

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How can I buy these plugs for my REFUND special? I need 32 each NGK R5672A-8 7173
Verified Reply - Solomo
Hi Greg, I'm glad to help you! For order related questions, please feel free to call us at: 1-877-ADVANCE (238-2623) and one of our representatives will gladly assist you with any questions or concerns you may have.

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