SKU: 17973161836

E3 Spark Plugs E3.38 Powersports DiamondFIRE Technology

Sale price$359.55 Regular price$399.50
Save 10%

Pay in installments of $99.88 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

E3 Spark Plugs E3.38 Powersports DiamondFIRE TechnologySpark plug patented with DiamondFIRE Technology E3. 38 is a 10mm, 0. 750 reach plug with a gasket seat E3. 38 is often in used in Honda, Suzuki, Yamaha, and other high RPM engines. Spark Plug Replaces: CHAMPION: G57C, G59C NGK: CR7E, CR8E, CR9E. E3. 38 is a 10mm, 0. 750 reach plug with a gasket seat. It is used in a variety of powersport applications, especially import motorcycles. E3. 38 is often in used in Honda, Suzuki, Yamaha, and other high RPM

  • Spark plug patented with DiamondFIRE Technology
  • E3.38 is a 10mm, 0.750” reach plug with a gasket seat
  • E3.38 is often in used in Honda, Suzuki, Yamaha, and other high RPM engines.

Spark Plug Replaces:

  • CHAMPION: G57C, G59C
  • NGK: CR7E, CR8E, CR9E.

E3.38 is a 10mm, 0.750” reach plug with a gasket seat. It is used in a variety of powersport applications, especially import motorcycles. E3.38 is often in used in Honda, Suzuki, Yamaha, and other high RPM engines. The patented DiamondFIRE ground electrode is secured to the shell with two legs to help facilitate heat transfer, and to withstand the intense vibration of powersport engine applications. The unique DiamondFIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use. The E3 ground electrode and full-size center electrode also provides optimal performance over an extended product life.

 

Specifications:

  • Part Number: E3.38
  • Resistor: Resistor
  • Hex Size: 5/8"
  • Thread Reach: 0.750"
  • Thread Diameter: 10mm
  • Seat: Gasket
  • Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted.

From coast to coast wherever enthusiasts drive, ride or motor, E3 Spark Plugs is there. From the novice to the expert, our Edge-to-Edge design and more complete combustion of the fuel helps to eliminate the throttle bog. Our unique ground electrode with its patented open architecture produces a faster flame kernel and never gets in the way as the flame travels throughout the combustion area in your motor. The result is a more complete burn for smooth reliable power and a reduction in the emissions of raw gases into the environment. A cleaner burn means a reduction of carbon build-up on critical components inside your engine and over time that can save you money on costly engine repairs. Find out for yourself why E3 spark plugs were "Born to Burn."


Spark Plug Replaces:

  • CHAMPION: G57C, G59C
  • NGK: CR7E, CR8E, CR9E.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17973161836

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 18 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kelly Heitman
Los Angeles, US
★★★★★ 2
Dry-touch but still uncomfortable to wear
It didn't rub in like regular sunblock, I suppose because the of the 'dry-touch'. But I could still feel it on my skin and was a little bit itchy. If you continue to rub it actually kind of peels away-then obviously negating putting it on in the first place. :(
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2014
S
Verified Purchase
Stella
Lake Worth, US
★★★★★ 5
It is a great sunscreen.
I love it, because it is no greasy and it feels like you don't have it on your face. It is a little expensive comparing to others but I think it is a good choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 15, 2013
G
Verified Purchase
GisliNM
Phoenix, US
★★★★★ 4
Have used it for years
One of the the best on the market because it is a broad spectrum sunscreen protecting against both UVA and UVB rays. But as with all lotions it must be reapplied after several hours.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2013
K
Verified Purchase
Kim LP
Bozeman, US
★★★★★ 5
Lightweight sunscreen for face, 30 spf, everyday mix with foundation
Style: Face Lotion - SPF 30, Size: 1.7 Fl Oz (Pack of 1)
Great sunscreen and it is travel size! This suscreen is 30 spf, has a yellow tint, which works well as a facial sunscreen, while toning redness. It mixes well with three types of foundations. It is not sticky, absorbs well. Smells good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
J
Verified Purchase
Jadore
Belleville, US
★★★★★ 5
VERY GOOD, but not for me ┐('~`ˇ)┌
Style: Face Lotion - SPF 30, Size: 1.7 Fl Oz (Pack of 1)
PRODUCT [Hawaiian Tropic Weightless Hydration Lotion Sunscreen for Face SPF 30 1.7oz] PROs - Was delivered on time + well packaged + undamaged - Was a described/depicted per Amazons description (design and color is exactly as shown in the product picture) - Rubs/dissolves into face well - Felt slightly "weightless" - NO WHITE CAST - Felt moisturizing - GOOD price for the amount and value - VEGAN!! DID NOT BREAK OUT my picky, sensitive skin! CONs - Felt kinda "greasy" to me Overall, the product was GOOD, BUT JUST WASN'T FOR ME. The primary face moisturizer I use is oil based, and something that is a must for my skin (My skin loves my moisturizer). SO, having an oil based moister, and a GREASY sunscreen, is gonna be a no for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025

recommand products