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DENSO 5733 Iridium Racing Spark Plug

Part of: DENSO Iridium Racing Spark Plug

Other options in this family: DENSO 5749 DENSO 5751 DENSO 5750 DENSO 5754 DENSO 5731

Manufacturer

Picture for manufacturer DENSO

Part Number

5733
13 reviews
Sale Price

$31.99

1 left at this price

delivery box

Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The DENSO 5733 Iridium Racing Spark Plug is a no-compromise, high-performance spark plug engineered for serious racing enthusiasts and competitive motorsports applications. Designed to deliver maximum performance under extreme conditions, this plug represents the top of DENSO's racing spark plug lineup.

Key Features:

  • Iridium center electrode for superior durability and consistent spark performance
  • Race-spec design optimized for high-RPM engines and extreme combustion pressures
  • Enhanced heat dissipation for reliable operation under sustained high-load conditions
  • Precision-engineered electrode configuration for improved ignitability
  • Resistant to fouling and carbon buildup in performance applications

This racing spark plug is specifically designed for enthusiasts who demand uncompromising performance from their ignition system. The iridium construction provides excellent wear resistance and maintains optimal spark gap over extended use, even in the demanding environment of racing applications.

Products specifications

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Ground Electrode Quantity

1

Pre-Gap Size

0.6

Center Electrode Tip Material

Iridium

Thread Diameter

12.00

Center Electrode Core Material

Copper

Ground Configuration

Slant

Resistance

5000

Manufacturer Heat Range

34

Ground Electrode Tip Design

Full Platinum

Reach

19.00

Hex Size

16.0

Great

I was overall satisfied with the service and the delivery. The product arrived at the precise date as promised. I shall continue to shop at Autoplicity and order more quality merchandise.

Shock arrived early, great price

The website was easy to navigate and I did happen to call to ask about shipping which was quick and efficient.

Quick, easy, and fast delivery

Great prices and quick shipping! They kept me informed of when the item was shipped also. Couldn't be happier!

Good seller with good communication. Would buy from again.

Execellent retailer. Easy to buy from online. Got product quickly at a great price. I highly recommend!

This place was great. Great service they really helped mr out and were fast and extremely helpful.

Fast shipping! Great product! Muffler sounds amazing and will buy again!

Good transaction, no problems, fast ship, quality product. Thanks

Seller was quick and hasle free to deal with. Will purchase again from this seller.

The magnaflow kit that I ordered was about $100 cheaper than any other site I could find. Shipping was fast, and relatively cheap too.

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