HKS SUPER FIRE RACING M35i HKS HKS50003-M35I
HKS SUPER FIRE RACING M35i HKS HKS50003-M35I
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HKS SUPER FIRE RACING M35i

HKS
HKS50003-M35I
4957266720233
Spark Plugs
17 Units In Stock - Ships Next Business Day
$ 270.00
FREE Ground Shipping!
$ 270.00

SKU: 50003-M35I | UPC: 4957266720233

HKS Super Fire Racing M35i Spark Plug 2000-2005 Toyota Celica GT-S Scion tC Matrix Corolla

HKS Super Fire Racing M35i is a performance iridium spark plug with 14mm thread 26.5mm reach 16mm hex size. Direct fit for 2ZZ-GE 2AZ-FE engines in Toyota Celica GT-S Scion tC Matrix Corolla. Delivers hotter spark focused flame kernel for quicker throttle response higher RPM stability increased horsepower in street track use.

Key Features

  • 0.4mm Iridium Center Electrode: Fine tip ignites lean mixtures at high RPM for smoother power delivery
  • Taper Cut Ground Electrode: Expands flame kernel size improves combustion efficiency fuel economy
  • Projected Insulator: Prevents fouling extends plug life under boosted modified conditions
  • Heat Range 35: Colder grade resists pre-ignition detonation in high compression turbo setups
  • Gold Plated Shell: Blocks corrosion maintains electrical conductivity over long term

Product Notes

  • Sold as single plug order 4 for inline-4 applications
  • Pre-gapped to 1.1mm verify with gauge before install
  • Handle carefully iridium tip fragile during shipping

Installation Notes

  • Professional installation recommended.
  • Torque to 18-22 ft-lbs using anti-seize on threads
  • Direct OEM replacement works with stock coils igniters

This Part Fits

Year Make Model Submodel
2000-2005 Toyota Celica GT-S
2003-2008 Toyota Corolla XRS S LE
2003-2008 Toyota Matrix XRS XR Base
2005-2010 Scion tC Base Release Series
2004-2006 Scion xA Base
2004-2010 Scion xB Base

Why Choose HKS?

  • Racing pedigree from Japanese motorsports since 1973
  • JDM engineering tested in endurance high-boost competition
  • OEM-spec dimensions zero clearance issues

Frequently Asked Questions

  • Q: Will this fit my 2007 Toyota Matrix XRS 2ZZ-GE?
    A: Yes direct replacement for NGK BKR5EIX-11 improves ignitability in modified engines
  • Q: What electrode material and lifespan?
    A: 0.4mm iridium alloy center electrode lasts 60,000+ miles with proper maintenance
  • Q: Gap setting and warranty?
    A: Factory gapped at 1.1mm do not adjust HKS 1-year defect warranty applies

Shipping & Handling

  • Method: USPS First Class or UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Protective plastic case in branded box 4 x 1 x 1 inches
  • Weight: 1 oz

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