MEGA DEALS - HKS Super Fire Racing M40iL Spark Plug

Item Description

Important Note: All HKS Spark Plugs Are Sold Individually - Please Purchase The Amount Needed For Your Car.

Long Reach Type

Thread Size: 14Ã—26.5mm

Wrench Size: 16mm

Heat Range: NGK #8

Ultimate spark plug "M".

Ignitionability, durability, anti-insulation all reinforced. HKS has made the best plug for both tuning engines and stock engines.

Features

0.6mm Iridium Alloy Center Electrode

Iridium Alloy Center Electrode reduces voltage requirement as well as improving ignition performance and durability.

Outer Electrode with Platinum Chip

The Outer Electrode incorporates a square platinum chip which improves durability, and when combined with the iridium center electrode boosts ignition performance. The Outer Electrode features a shortened tip design and tapered shape while maintaining the necessary space for proper ignition.

Short Type Outer Electrode (Anti-Vibration)

The outer electrode has been shortened and engineered with the ideal shape to decrease weight for resistance against vibration. This anti-vibration design improves longevity of the outer electrode.

Thermal Edge

After long idling or various combustion conditions carbon buildup can occur causing misfires. The Thermal Edge of the ceramic insulator will discharge to help decrease carbon deposits.

Spark Support Gap

Discharges will occur in the Spark Support Gap (space between the tip of insulator and the base of the outer electrode) to help prevent carbon buildup.

Performance and Efficiency

Increased Ignition Performance

Decreased voltage requirement strengthens ignition performance under harsh conditions like lean mixture or high boost pressure.

Improved Durability

New material and design improves durability, which allows for use under hard combustion conditions like continuous high load during circuit driving or aggressive tuning.

* Improper combustion condition and wrong heat range selection might 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.

Special Design RE-type for Rotary Engines

Rotary engines reciprocating design have a different mechanism and combustion condition. RE-type spark plugs are specially designed to meet the different requirement for rotary engines. The straight shape platinum outer electrode enables reliable ignition performance.

Heat Range Conversion Chart

HKS

25

30

35

40

45

50

52.5

55

DENSO

16

20

22

24

27

31

32

34

NGK

5

6

7

8

9

10

10.5

11

* Above information is the reference for heat resistance.

Manufacturer	HKS - MEGA DEALS
SKU (Product Code)	50003-M40-IL-MEGADEAL
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Payment Information

We accept the following payment methods:

Paypal, Credit, Debit Card, & Bank Transfer. All Auction and "Buy It Now" prices include VAT. You can also pay over the phone by calling us on +44 (0)1782 33 44 40.

Shipping Information

What are the delivery charges for the UK?

DELIVERY TO MAINLAND UK IS FREE.

We send orders via a recorded delivery, which will require a signature on receipt. If there is nobody available at the delivery address to accept the delivery a card will be left to inform the recipient how he or she can collect the parcel.

PLEASE NOTE: A working day is Monday - Friday and doesn't include bank holidays. If you require next working day delivery please arrange by calling us on +44 (0)1782 33 44 40.

Returns

Contact us prior to leaving negative feedback!.. Our Customer Service team will endevour to resolve any issues.

We offer a 14 working day returns and refund policy from the date of delivery in accordance to the DSR. You will receive the full refund to the value of the order (delivery costs not included).

The parcel must be returned in brand new condition, unopened and in the original packaging. The customer must bare the delivery cost of the return of the product/order.

This applies to all orders with us unless:

- Products that are ordered in error or that you changed your mind on will be entitled to a credit note at our discretion.

- Products that are faulty due to manufacturing process are entitled to a credit note under the manufacturers' warranty for a limited time specified in the manufacturer's terms and conditions (usually three months). If a product is credit noted due to manufacturing defects, the buyer is responsible for the return of the goods to such address as directed by the supplier. We will then offer you a credit note on return including all reasonable postage costs. This does not affect your statutory rights.

- Products that are damaged in transit to the customer CANNOT be refunded. If a product is damaged in transit the customer or recipient must NOT sign for the delivery. Instead the customer must refuse delivery by the courier and then contact us for further details.