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20 Best Spark Plugs For Big Block 454 (2023 Updated)

Spark plugs are used in gasoline engines to ignite the fuel-air mixture in the cylinders. In a big block 454 engine, there are eight cylinders, so there would be eight spark plugs.

20 Best Spark Plugs For Big Block 454

Product Image Product Name Features Price

MSD – 37134 – Iridium Spark Plug

  • Proprietary plug design inside and out
  • Designed for use on high performance vehicles that utilize high output ignition systems

Champion 401 RS12YC Spark Plug

  • Copper Core Center Electrode: Allows for accurate control of heat range for longer life
  • Maximum Corrosion Resistance: Thanks to a Patented Ultraseal coated shell

NGK 6422 Spark Plug – BPR7HS

  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Corrugated ribs prevent flashover
  • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer

NGK 5468 Laser Iridium Spark Plug

  • Laser welded iridium center electrode tip ensures high durability and greater spark
  • Platinum disc welded to backside of ground electrode provides long life

Champion 400 RV9YC Spark Plug

  • 400

MSD – 37274 – Iridium Spark Plug

  • Plug Gap: 0.043″

NGK B5HS Spark Plug 4210

  • Super “Wide range” Plug.
  • New ceramics high Alumina porcelain is used for insulation.
  • Sturdy and excellent airtightness.

Champion 3405 Spark Plug

  • Powerful Performance.
  • Platinum center electrode for long life.
  • Fine-wire center electrode for greater ignitability.

Accel 578 Spark Plug

  • Size: 3.7 x 1 x 1

Accel 2418 Spark Plug

  • Patented U shaped ground electrode produces a wider, hotter spark
  • Heavy duty 5 rib insulators prevent flashover
  • High quality copper/nickel alloy electrode

Champion Double Platinum 7034 Spark Plug

  • Turn your key with confidence when you use a Champion Spark Plug
  • Maintains a stable operating temp under all engine loads

Champion 9409 Iridium Spark Plug

  • Champion Iridium – Maximum Performance.
  • Iridium center electrode delivers maximum life.
  • Fine-wire center electrode and V-trimmed for greater ignitability.

Bosch Double Platinum Spark Plug 8104

  • Laser welded Platinum inlay ground electrode provides 3X longer service life compared to standard copper plugs
  • Fine wire Platinum firing pin for better ignitability and performance

NGK Iridium Spark Plug BR8ECMIX

  • Made of Iridium.
  • Ultra-fine center electrode designed to reduce the voltage requirement and ensure maximum durability.
  • Vendor Part Number: 3520.

Champion Champion Spark Plug 58

  • Provides longer life with copper core center electrode allows for accurate control of heat range
  • TinTac and ULTRASEALeliminates the need for use of anti-seize compound by providing the best corrosion protection of any Spark Plug

Champion 9034 Spark Plug

  • Turn your key with confidence when you use a Champion Spark Plug
  • Maintains a stable operating temp under all engine loads

Champion 431 Spark Plug

  • Engineered to exceed OE designs
  • Maximum durability
  • Designed for easy starting

Champion 841 J8C Spark Plug

  • Resists fouling
  • Superior corrosion resistance
  • Increased conductivity and heat control for good overall wear

NGK 94374 Iridium IX Spark Plug

  • Ltr6ix

Accel 8196 Spark Plug

  • Platinum and Iridium Plugs Are Less Electrically Conductive Than Copper Plugs Heat Dissipation
  • Copper Dissipates Heat Much Better Than Platinum & Iridium Especially In High Performance Engines “C”- Cut Design
MSD – 37134 – Iridium Spark Plug
  • Proprietary plug design inside and out
  • Designed for use on high performance vehicles that utilize high output ignition systems
Champion 401 RS12YC Spark Plug
  • Copper Core Center Electrode: Allows for accurate control of heat range for longer life
  • Maximum Corrosion Resistance: Thanks to a Patented Ultraseal coated shell
NGK 6422 Spark Plug – BPR7HS
  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Corrugated ribs prevent flashover
  • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
NGK 5468 Laser Iridium Spark Plug
  • Laser welded iridium center electrode tip ensures high durability and greater spark
  • Platinum disc welded to backside of ground electrode provides long life
Champion 400 RV9YC Spark Plug
  • 400
MSD – 37274 – Iridium Spark Plug
  • Plug Gap: 0.043″
NGK B5HS Spark Plug 4210
  • Super “Wide range” Plug.
  • New ceramics high Alumina porcelain is used for insulation.
  • Sturdy and excellent airtightness.
Champion 3405 Spark Plug
  • Powerful Performance.
  • Platinum center electrode for long life.
  • Fine-wire center electrode for greater ignitability.
Accel 578 Spark Plug
  • Size: 3.7 x 1 x 1
Accel 2418 Spark Plug
  • Patented U shaped ground electrode produces a wider, hotter spark
  • Heavy duty 5 rib insulators prevent flashover
  • High quality copper/nickel alloy electrode
Champion Double Platinum 7034 Spark Plug
  • Turn your key with confidence when you use a Champion Spark Plug
  • Maintains a stable operating temp under all engine loads
Champion 9409 Iridium Spark Plug
  • Champion Iridium – Maximum Performance.
  • Iridium center electrode delivers maximum life.
  • Fine-wire center electrode and V-trimmed for greater ignitability.
Bosch Double Platinum Spark Plug 8104
  • Laser welded Platinum inlay ground electrode provides 3X longer service life compared to standard copper plugs
  • Fine wire Platinum firing pin for better ignitability and performance
NGK Iridium Spark Plug BR8ECMIX
  • Made of Iridium.
  • Ultra-fine center electrode designed to reduce the voltage requirement and ensure maximum durability.
  • Vendor Part Number: 3520.
Champion Champion Spark Plug 58
  • Provides longer life with copper core center electrode allows for accurate control of heat range
  • TinTac and ULTRASEALeliminates the need for use of anti-seize compound by providing the best corrosion protection of any Spark Plug
Champion 9034 Spark Plug
  • Turn your key with confidence when you use a Champion Spark Plug
  • Maintains a stable operating temp under all engine loads
Champion 431 Spark Plug
  • Engineered to exceed OE designs
  • Maximum durability
  • Designed for easy starting
Champion 841 J8C Spark Plug
  • Resists fouling
  • Superior corrosion resistance
  • Increased conductivity and heat control for good overall wear
NGK 94374 Iridium IX Spark Plug
  • Ltr6ix
Accel 8196 Spark Plug
  • Platinum and Iridium Plugs Are Less Electrically Conductive Than Copper Plugs Heat Dissipation
  • Copper Dissipates Heat Much Better Than Platinum & Iridium Especially In High Performance Engines “C”- Cut Design

1. MSD – 37134 – Iridium Spark Plug

MSD - 37134 - Iridium Spark Plug

  • Proprietary plug design inside and out
  • Designed for use on high performance vehicles that utilize high output ignition systems
  • Machined electrode increases exposure to the flame to improve combustion
  • MSD‚Äôs proprietary ceramic formula provides the highest dielectric strength
  • Yttrium ground electrode reduces the chance of pre-ignition

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Holley

Product Details

Specifications

Details
Length 1 in
Height 3.5 in
Width 3.9 in
Weight 0.5 lb

2. Champion 401 RS12YC Spark Plug

Champion 401 RS12YC Spark Plug

  • Copper Core Center Electrode: Allows for accurate control of heat range for longer life
  • Maximum Corrosion Resistance: Thanks to a Patented Ultraseal coated shell
  • Dependable and Durable: Built to ISO and SAE standards for proven performance
  • Maximum EMI & RFI Suppression: Patented SAC-9 semi-conductor resistor for ultimate suppression
  • Compatible with the Following Applications: Automotive, Commercial, Small Engine, Marine

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Product Details

Specifications

Details
Item has MSDS (SDS)? N
Packaging Depth 0.99 IN
Packaging Height 3.75 IN
Packaging Width 0.925 IN
Package Weight 0.106

3. NGK 6422 Spark Plug – BPR7HS

NGK 6422 Spark Plug - BPR7HS

  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Corrugated ribs prevent flashover
  • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
  • Copper core aids in heat removal
  • Triple seals prevent leakage

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Specifications

Details
Length 3 in
Height 0.5 in
Width 0.5 in
Product Weight
Weight 0.3 lb

4. NGK 5468 Laser Iridium Spark Plug

NGK 5468 Laser Iridium Spark Plug

  • Laser welded iridium center electrode tip ensures high durability and greater spark
  • Platinum disc welded to backside of ground electrode provides long life
  • Longer insulator nose prevents fouling, corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage
  • Faster starts and quicker acceleration
  • Better fuel economy and lower emissions, trivalent metal plating for superior anti-corrosion and anti-seizing

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Details
Vehicle 2010 Suzuki Kizashi S 4 Cylinders 9 2.4L MFI DOHC
Vehicle 2010 Suzuki Kizashi SE 4 Cylinders 9 2.4L MFI DOHC
Vehicle 2011 Suzuki Kizashi S 4 Cylinders 9 2.4L MFI DOHC
Vehicle 2011 Suzuki Kizashi SE 4 Cylinders 9 2.4L MFI DOHC
Vehicle 2012 Suzuki Kizashi S 4 Cylinders 9 2.4L MFI DOHC

Reviews From Real Customers

ricky09
jossys13
geoffrebake-7

5. Champion 400 RV9YC Spark Plug

Champion 400 RV9YC Spark Plug

  • 400

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L&M Fleet Supply

Product Details

Specifications

Details
Item has MSDS (SDS)? N
Packaging Depth 0.99 IN
Packaging Height 3.75 IN
Packaging Width 0.925 IN
Package Weight 0.094

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webnick_7

6. MSD – 37274 – Iridium Spark Plug

MSD - 37274 - Iridium Spark Plug

  • Plug Gap: 0.043″

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Team C Performance Center

Product Details

Specifications

Details
Hex Size 0.625 in.
Length Standard
Package Quantity 4
Projected Tip Yes
Reach 0.750 in.

7. NGK B5HS Spark Plug 4210

NGK B5HS Spark Plug 4210

  • Super “Wide range” Plug.
  • New ceramics high Alumina porcelain is used for insulation.
  • Sturdy and excellent airtightness.
  • Insulation corrugation (Fold) Ensures insulation and prevents FLUSHOver.
  • During parking, high voltage is constantly applied between Terminal and the main Bracket.

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Product Details

Specifications

Details
Length 3.4 in
Height 0.9 in
Width 3.4 in
Product Weight
Weight 0.1 lb

Reviews From Real Customers

D.V.
Frankster

8. Champion 3405 Spark Plug

Champion 3405 Spark Plug

  • Powerful Performance.
  • Platinum center electrode for long life.
  • Fine-wire center electrode for greater ignitability.
  • V-trimmed ground electrode promotes sharper spark focus.
  • Heat-Active alloy allows electrodes to reach optimal temperature.

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Product Details

Specifications

Details
Item has MSDS (SDS)? N
Packaging Depth 3.75 IN
Packaging Height 0.99 IN
Packaging Width 0.925 IN
Package Weight 0.157

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1776-live-free
Abou Habib
Disgruntled

9. Accel 578 Spark Plug

Accel 578 Spark Plug

  • Size: 3.7 x 1 x 1

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Torqued

Product Details

Specifications

Details
Length 1 in
Height 3.7 in
Width 1 in
Weight 0.1 lb

10. Accel 2418 Spark Plug

Accel 2418 Spark Plug

  • Patented U shaped ground electrode produces a wider, hotter spark
  • Heavy duty 5 rib insulators prevent flashover
  • High quality copper/nickel alloy electrode
  • Highly foul resistant and dissipates heat better than any other material
  • Improves engine efficiency and reduces emissions

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Product Details

Specifications

Details
Length 4.6 in
Height 1.1 in
Width 2.1 in
Weight 0.2 lb

Reviews From Real Customers

Gino
Ivan
Nitin

11. Champion Double Platinum 7034 Spark Plug

Champion Double Platinum 7034 Spark Plug

  • Turn your key with confidence when you use a Champion Spark Plug
  • Maintains a stable operating temp under all engine loads
  • Choose from Champion Iridium Spark Plugs, Double Platinum Power, Platinum Power and Copper Plus

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Specifications

Details
Vehicle 1996 Dodge Viper 10 Cylinders E 8.0L MFI OHV
Vehicle 2001 Dodge Viper 10 Cylinders E 8.0L MFI OHV
Vehicle 2003 Dodge Viper 10 Cylinders Z 8.3L FI
Vehicle 2004 Dodge Viper 10 Cylinders Z 8.3L FI
Vehicle 1990 Jeep Cherokee 4WD 4 Cylinders E 2.5L TBI OHV

Reviews From Real Customers

R.G2
tank17603
LukeG

12. Champion 9409 Iridium Spark Plug

Champion 9409 Iridium Spark Plug

  • Champion Iridium – Maximum Performance.
  • Iridium center electrode delivers maximum life.
  • Fine-wire center electrode and V-trimmed for greater ignitability.
  • V-trimmed ground electrode promotes sharper spark focus.
  • Maintains stable operating temperature under all engine loads.

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Global Industrial
Summit Racing

Product Details

Specifications

Details
Audi Pass. Car 3.2L V6 (09-04)
Hyundai Pass. Car 1.8L L4 (15-13), 2.0L L4 (15-14), 3.3L V6 (15-12)
Kia Pass. Car 1.6L L4 (11-10), 2.0L L4 (14-12)
Ground Electrode Tip Design J Gap
Ground Electrode Core Material Platinum

13. Bosch Double Platinum Spark Plug 8104

Bosch Double Platinum Spark Plug 8104

  • Laser welded Platinum inlay ground electrode provides 3X longer service life compared to standard copper plugs
  • Fine wire Platinum firing pin for better ignitability and performance
  • Unique 360 continuous laser weld fuses corrosion resistant Platinum firing pin to base
  • Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize for installation
  • Bosch Double Platinum spark plugs are pre-gapped at the factory and do not require a gap adjustment prior to installation

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Vehicle 2008 GMC Yukon 2WD 8 Cylinders 0 5.3L FI FFV OHV
Vehicle 2008 GMC Yukon 2WD 8 Cylinders C 4.8L MFI OHV
Vehicle 2000 Chevrolet Camaro 8 Cylinders G 5.7L MFI OHV
Vehicle 2008 GMC Yukon 2WD 8 Cylinders J 5.3L MFI OHV
Vehicle 2003 GMC Envoy 2WD 8 Cylinders P 5.3L MFI OHV

Reviews From Real Customers

Smart race car mechanic
womack4life

14. NGK Iridium Spark Plug BR8ECMIX

NGK Iridium Spark Plug BR8ECMIX

  • Made of Iridium.
  • Ultra-fine center electrode designed to reduce the voltage requirement and ensure maximum durability.
  • Vendor Part Number: 3520.

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Cycle Gear
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Product Details

Specifications

Details
Collections Electrical, Electrical & Gauges, Featured
Style BR8ECMIX
Terminal Configuration Solid Terminal
Center Electrode Projection Non-Projected
Electrode Tip Material Iridium

15. Champion Champion Spark Plug 58

Champion Champion Spark Plug 58

  • Provides longer life with copper core center electrode allows for accurate control of heat range
  • TinTac and ULTRASEALeliminates the need for use of anti-seize compound by providing the best corrosion protection of any Spark Plug
  • Built to ISO and SAE standards for proven performance
  • Copper core center electrode also optimizes the performance and longevity of the Spark Plug

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Product Details

Specifications

Details
Item has MSDS (SDS)? N
Packaging Depth 0.99 IN
Packaging Height 3.75 IN
Packaging Width 0.925 IN
Package Weight 0.139

Reviews From Real Customers

AFFB

16. Champion 9034 Spark Plug

Champion 9034 Spark Plug

  • Turn your key with confidence when you use a Champion Spark Plug
  • Maintains a stable operating temp under all engine loads
  • Choose from Champion Iridium Spark Plugs, Double Platinum Power, Platinum Power and Copper Plus

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Product Details

Specifications

Details
Part Type Spark Plugs
Spark Plug Thread Size 14mm
Spark Plug Reach (in.) 0.750 in.
Spark Plug Reach (mm) 19.05mm
Manufacturer Heat Range 12

17. Champion 431 Spark Plug

Champion 431 Spark Plug

  • Engineered to exceed OE designs
  • Maximum durability
  • Designed for easy starting
  • Nice

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Details
Vehicle 1995 Saturn SL 4 Cylinders 8 1.9L MFI SOHC
Vehicle 1995 Saturn SL1 4 Cylinders 8 1.9L MFI SOHC
Vehicle 1995 Saturn SC1 4 Cylinders 8 1.9L MFI SOHC
Vehicle 1995 Saturn SW1 4 Cylinders 8 1.9L MFI SOHC
Vehicle 1996 Saturn SC1 4 Cylinders 8 1.9L MFI SOHC

Reviews From Real Customers

TimS

18. Champion 841 J8C Spark Plug

Champion 841 J8C Spark Plug

  • Resists fouling
  • Superior corrosion resistance
  • Increased conductivity and heat control for good overall wear

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Details
Allard Pass. Car 5.4L V8 (54-50)
Citroen Pass. Car 1.9L L4 (49-46), 2.9L L6 (49-48)
Frazer Pass. Car 3.7L L6 (51-46)
Kaiser Pass. Car 2.6L L6 (54-54), 3.7L L6 (55-46)
Vauxhall Pass. Car 1.5L L4

Reviews From Real Customers

dchuen
locknload1776
TL, Packard man

19. NGK 94374 Iridium IX Spark Plug

NGK 94374 Iridium IX Spark Plug

  • Ltr6ix

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Vehicle 2016 Ford Focus SE 4 Cylinders 2 2.0L DI DOHC
Vehicle 2016 Ford Focus SE 4 Cylinders 2 2.0L FI FFV DOHC
Vehicle 2012 Ford Fiesta S 4 Cylinders J 1.6L FI DOHC
Vehicle 2012 Ford Fiesta SE 4 Cylinders J 1.6L FI DOHC

20. Accel 8196 Spark Plug

Accel 8196 Spark Plug

  • Platinum and Iridium Plugs Are Less Electrically Conductive Than Copper Plugs Heat Dissipation
  • Copper Dissipates Heat Much Better Than Platinum & Iridium Especially In High Performance Engines “C”- Cut Design
  • Ground Electrode is Cut Back Unshrouding the Spark Kernel Gapable
  • Open Up the Gap For a Larger Spark Kernel or Close It Up If Needed For Boosted Applications Machine Rolled Threads
  • For a More Precise Thread Engagement and Torque Retention Performance

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Product Details

Specifications

Details
Length 1.2 in
Height 9.1 in
Width 3.7 in
Weight 0.8 lb

Conclusion

chevy

The conclusion of spark plugs for a big block 454 Chevy is that they are an essential part of the engine and need to be replaced regularly. Without them, the engine will not run correctly and may eventually fail.

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