Best Spark Plugs For Horsepower
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Top 10 Best Spark Plugs For Horsepower
1
BRISK USA GR15SXC Spark Plug
Price starts from: $26.81
Why we chose it
- Fire in 360degree at place of best air/fuel mixture-spark not confined in one predetermined location
- Latest technology laser multi-spark plug, 14mm thread, 18mm (.708″) reach, tapered seat, 5/8″ hex
- Ability to fire multiple sparks with standard factory ignition system
- Designed to replace factory installed spark plugs in auto, motorcycle, ATV and marine applications
- Better utilization of available combustion energy – better performance and fuel utilization
- Mileage4.1
- Value for money4
2
BRISK USA DR15SXC Spark Plug
Price: $14.99 – $18.49
Why we chose it
- 19mm-3/4″ Reach
- 16mm-5/8″ Hexagon
- Resistor
- Gasket Seat
- 14mm Thread
- Value for money5
- Mileage5
3
Vplus 4PCS Iridium Spark Plug, Replaces# 93501, LKAR7BIX-11S
Price starts from: $38.09
Why we chose it
- Replacement racing spark plug used by many professional car drivers
- Reference number: 93501, LKAR7BIX-11S Iridium spark plugs.
- Specifically designed with colder heat ranges than the factory plug to enable performance modifications and handle intense conditions
- Iridium spark plugs/One order 4 Pieces
- Please input your make, model and trim level into the Amazon Garage and check the part number before purchasing to ensure fitment.
- Longevity5
- Mileage4.8
- Value for money4.6
4
DENSO # 5358 IRIDIUM Power Spark Plugs — IK20L —– 4 PCS NEW
Price: $24.9 – $34.68
Why we chose it
- DENSO 5358
- IRIDIUM POWER
- FREE SHIPPING For This Item
- 1order 4 Pieces
- Better Performance
- Value for money4.3
- Longevity4.1
- Mileage4
5
NGK 2477 Iridium Spark Plugs ZFR5FIX-11 – 4 PCSNEW
Price: $28.99 – $38.92
Why we chose it
- NGK 2477
- FREE SHIPPING to anywhere IN USA and territories For This Item
- ZFR5FIX-11
- 1 Order 4 pc
- Iridium Spark Plugs
- Value for money5
- Mileage5
6
NGK Iridium IX DCPR7EIX Spark Plugs for 1999-2016 Harley Davidson Twin Cam (Pair)
Price: $15.99 – $25.74
Why we chose it
- Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
- Come pre-gapped
- The ultimate in spark plug technology and performance from the industry leader
- The iridium electrode is 25% smaller than a platinum electrode, and it’s just 1/4 the size of a conventional nickel electrode
- New metal shell plating has enhanced anti corrosion qualities
- Value for money4.4
- Mileage4.4
- Longevity4.3
7
Briggs & Stratton Spark Plug Platinum For OHV Engines 5066K
Price: $5.99 – $17.17
Why we chose it
- Part# 696202 in display packaging
- For Selected OHV Engines
- Genuine Briggs & Stratton Part
- Easy to install5
- Durability5
- Value for money4.6
8
NGK # 5019 G-Power Spark Plugs — LTR5GP — 4 PCS NEW
Price: $19.65 – $42.4
Why we chose it
- G Power
- 1order 4 Pieces
- Value for money4.5
- Longevity4.5
- Mileage4.4
9
NGK (4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack)
Price: $48.78 – $65.22
Why we chose it
- Spark Plug 4469
- Value for money4.2
- Mileage4.1
- Longevity4
10
Why we chose it
- Brand New Quality Parts. Ships Fast!!
Briggs & Stratton Spark Plug Platinum For OHV Engines 5066K
Platinum spark plug, Briggs & Stratton exclusive, provides long life, easy starting & reduced fouling on Intek & Vanguard OHV, overhead valve, engines.
- Ranking the Brands
- BRISK USA: 20.00%
- Vplus: 10.00%
- Denso: 10.00%
- NGK: 40.00%
- Briggs & Stratton: 10.00%
- USonline911: 10.00%
Comparison Table
| | | | | | | | | | |
| BRISK USA GR15SXC Spark Plug | BRISK USA DR15SXC Spark Plug | Vplus 4PCS Iridium Spark Plug, Replaces# 93501, LKAR7BIX-11S | DENSO # 5358 IRIDIUM Power Spark Plugs — IK20L —– 4 PCS NEW | NGK 2477 Iridium Spark Plugs ZFR5FIX-11 – 4 PCSNEW | NGK Iridium IX DCPR7EIX Spark Plugs for 1999-2016 Harley Davidson Twin Cam (Pair) | Briggs & Stratton Spark Plug Platinum For OHV Engines 5066K | NGK # 5019 G-Power Spark Plugs — LTR5GP — 4 PCS NEW | NGK (4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack) | NGK C7HSA SPARK PLUG GY6 49CC 50CC 150CC CHINESE SCOOTER PIT BIKE ATV GO KART | |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | BRISK | BRISK | Partsam | Denso Sales California, Inc. | NGK | NGK | Briggs & Stratton | NGK | – | NONE |
| Brand | BRISK USA | BRISK USA | Vplus | Denso | NGK | NGK | – | NGK | NGK | USonline911 |
| Item Weight | 0.798 ounces | 0.798 ounces | 5.9 ounces | 7 ounces | 6.9 ounces | 0.01 ounces | 0.16 ounces | 0.16 ounces | 15.2 ounces | 0.8 ounces |
| Product Dimensions | 3.25 x 0.9 x 0.9 inches | 3.25 x 0.9 x 0.9 inches | – | 3.62 x 3.43 x 3.84 inches | – | – | 1.25 x 2.5 x 5.62 inches | 3.7 x 0.94 x 3.32 inches | – | 0.9 x 3.2 x 0.8 inches |
| Is Discontinued By Manufacturer | No | – | – | No | No | No | No | No | No | No |
| Package Dimensions | – | – | 3.94 x 3.9 x 1.02 inches | – | 4.37 x 4.02 x 0.98 inches | 4.7 x 2.5 x 2.3 inches | – | – | 4.1 x 3.9 x 1.9 inches | – |
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