HKS M-SERIES SUPER FIRE RACING M40XL 50003-M40XL XL type
Part Number: 50003-M40XL
Description
Item: HKS M-SERIES SUPER FIRE RACING M40XL 50003-M40XL XL type
SUPER FIRE RACING
Ultimate spark plug "M".
Ignitionability, durability, anti-insulation are all reinforced. HKS has made the best plug for both tuning engines and stock engines.
Features
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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 improve 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 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.
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.
Specifications
SKU | HKS-PL-50003-M40XL |
Brand | HKS |
Shipping Weight | 0.5000kg |
Shipping Width | 0.100m |
Shipping Height | 0.030m |
Shipping Length | 0.030m |
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