HKS Nissan/Infinity VQ35HR M-Series Super Fire Racing Iridium Spark Plugs Heat Range 50003-M45HL

HKS Nissan/Infinity VQ35HR M-Series (One Step Colder) Super Fire Racing Spark Plugs Infinity G35 2003-2008 

Since 1973, HKS has been a leading innovator in turbocharger technology, and many of their products have been utilized on world-class race cars of all makes and genres. Today, HKS continues to engineer high-performance engine components to improve the power and the performance of your vehicle. 

This is the HKS M-Series Super Fire Racing Spark Plug. This spark plug has been designed using the latest in advanced iridium technology and is an ideal plug for those of you with modified engines that require an advanced tune. Additionally, this spark plug provides smooth acceleration and performance throughout the entire RPM band.

DETAILS:

• 8 heat range
• Iridium alloy center electrode
• Ideal for those making more power or boost levels that will surpass the limits of the stock range spark plugs
• Excellent spark plugs for those with an advanced tune
• Sold individually

Popular Applications:

Toyota 2ZR-FE 2ZR-FXE

Toyota V35A-FTS

Toyota M20A-FXS M20A-FKS

Toyota/Subaru FA20

Nissan VR38DETT

Nissan MR16DDT

Nissan VQ35HR

Nissan VR30DDTT

Mazda PE-VPS PE-VPR

Improper combustion conditions and wrong heat range selection may cause damage to the spark plug. Decreased Carbon Deposits Thermal edge and spark support gap help prevent carbon buildup for better ignition under various combustion conditions.