HKS Super Fire Racing Spark Plug 50003-M35LF
SKU: 99947314432

HKS Super Fire Racing Spark Plug 50003-M35LF

Sale price$38.85 Regular price$43.17
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

HKS Super Fire Racing Spark Plug 50003-M35LFM Series Super Fire Spark Plugs HKS M Series spark plugs are high performance Iridium plugs designed to provide improved ignition performance, durability and anti carbon build up. 0. 6mm Iridium Alloy Center Electrode Outer Electrode with Platinum Chip Short Type Outer Electrode (Anti Vibration) Thermal Edge Spark Support Gap M Series is recommended for reliable ignition, durability and anti carbon buildup under high load. The Iridium alloy is used

M-Series Super Fire Spark Plugs

HKS M-Series spark plugs are high performance Iridium plugs designed to provide improved ignition performance, durability and anti-carbon build-up.

  • 0.6mm Iridium Alloy Center Electrode
  • Outer Electrode with Platinum Chip
  • Short Type Outer Electrode (Anti-Vibration)
  • Thermal Edge
  • Spark Support Gap

M Series is recommended for reliable ignition, durability and anti-carbon buildup under high load.

The Iridium alloy is used because of its durability and reliability.  On an average plug, a narrow core typically shortens life span of plug but with the intense durability of iridium there is no sacrifice in any longevity.  With a high melting point of 2454 degrees C, opposed to the 1769 degrees C of white gold, the electrode can tolerate the high levels of compression and minor knocking without any deterioration. A nickel coating on the housing also prevents the spark plug from premature deterioration.  The Iridium plugs are available for multiple applications and offered in "colder" heat ranges of 7 and up and specifically for rotary, heat ranges of 9 and up are offered.

Heat Range: NGK # 7
Thread Size: 14mm × 25mm
Wrench Size: 16mm

Fits:

2006 - 2009 MAZDA 3 L4 2.0 ALL From 6/2006 Thru 6/2009 Production Date  BKEP Chassis  Stock Plug/Heat Range: Conical Long Reach:5
2006 - 2009 MAZDA 3 L4 2.3 ALL From 6/2006 Thru 6/2009 Production Date  BK3P Chassis  Stock Plug/Heat Range: Conical Long Reach:5
2009 - 2011 MAZDA 3 L4 2.0 ALL From 6/2009 Thru 8/2011 Production Date  BLEFP Chassis  Stock Plug/Heat Range: Conical Long Reach:6
2009 - 2013 MAZDA 3 L4 2.0 ALL From 6/2009 Thru 11/2013 Production Date  BLEAP Chassis  Stock Plug/Heat Range: Conical Long Reach:5
2007 - 2009 MAZDA 3 L4 2.3 MZR From 6/2006 Thru 6/2009 Production Date  BK3P Chassis  Stock Plug/Heat Range: Conical Long Reach:6
2009 - 2013 MAZDA 3 L4 2.3 MZR From 6/2009 Thru 11/2013 Production Date  BL3FW Chassis  Stock Plug/Heat Range: Conical Long Reach:6
2005 - 2007 MAZDA 6 L4 2.3 ALL From 6/2005 Thru 12/2007 Production Date  GG3P Chassis  Stock Plug/Heat Range: Conical Long Reach:5
2008 - 2012 MAZDA 6 L4 2.5 ALL From 1/2008 Thru 11/2012 Production Date  GH5FP/GH5AP Chassis  Stock Plug/Heat Range: Conical Long Reach:5
2006 - 2007 MAZDA 6 L4 2.3 MZR From 6/2005 Thru 12/2007 Production Date  GG3P Chassis  Stock Plug/Heat Range: Conical Long Reach:6
2007 - 2011 MAZDA CX-7 L4 2.3 MZR From 12/2006 Thru 12/2011 Production Date  ER3P Chassis  Stock Plug/Heat Range: Conical Long Reach:5
2006 - 2014 MAZDA MX-5 MIATA L4 2.0 ALL From 8/2005 Production Date  NCEC Chassis  Stock Plug/Heat Range: Conical Long Reach:6
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: 99947314432

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Christy D.
Natrona Heights, US
★★★★★ 5
Aggressive chewer who loves fetch approved!!
Size: Medium, Size: Medium
I highly recommend the Chuck-It brand in general, especially for dogs with an aggressive bite. These balls are awesome and are the most durable balls I’ve bought for my 50 lbs lab mix. He has not been able to break one of them yet and we’ve had a few of the squeaky balls for months. They are a bit pricey but worth it. The one in the pic has been used for months, lives outside and you can see it’s still in great shape.
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Reviewed in the United States on June 22, 2025
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Tasha U
New York, US
★★★★★ 5
Good quality dog ball for playing fetch
Size: Medium
My dog and family love these chuck it balls to play fetch with our dog. They are durable and fun. They squeak which is added fun for any dog! Regular tennis balls my dog chews apart and they get pretty gross after playing and being left outside. These can be easily washed off and cleaned. These balls last! Would recommend to anyone with a dog and would purchase again.
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Reviewed in the United States on April 17, 2025
R
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ryan johnson
Draper, US
★★★★★ 5
Tough and sturdy
Size: Medium
Have lasted my dog for years now and she is a tough chewer. Worth the money
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Reviewed in the United States on December 12, 2025
D
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Daisy l.
Louisville, US
★★★★★ 5
Doesn’t squeak but the dogs still love them
Our doggies love them!! Very durable! They do not squeak though
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Reviewed in the United States on May 7, 2026
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SES
Whiting, US
★★★★★ 5
10/10 for my dogs
Color: A.Orange+Blue+Green
super bouncy and fun for my dogs! they love playing with and tossing them around! hard to see in the water tho!
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Reviewed in the United States on May 29, 2026

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