This is required for high-output, high-rev sports car engines. The spark plug is able to withstand the loads generated by such high power, and guarantees reliable ignition. The listing is for one (1) spark plug, be sure to add the correct number to your cart. Get this and all your JDM at RHDJapan!!
Brand: NGK
Product: R7420 Racing Spark Plug Heat Range 11 - FC3S FD3S
Part Number: R7420-11
SPECIFICATIONS:
Plug Type: Rotary Engine RX-7
Thread Size: 14 mm
Thread Reach: 21.5 mm
Hex Size: 20.8 mm
Material:
- Center: Iridium
- Outer: White Gold
Equivalent Plugs:
Blitz: 14404
HKS: 5408-R55RE
TRUST: 13000151 (RE11)
FEATURES:
-Excellent for powerful, sporty cars
-Improves output to achieve powerful acceleration.
-Improves fuel economy and reduces pollution.
-Stabilizes engine combustion
-Stabilizes idling RPMs, decreasing engine noise.
-Works at low voltage, reducing loads on plug cords and other parts of the electrical system.
Product: R7420 Racing Spark Plug Heat Range 11 - FC3S FD3S
Part Number: R7420-11
SPECIFICATIONS:
Plug Type: Rotary Engine RX-7
Thread Size: 14 mm
Thread Reach: 21.5 mm
Hex Size: 20.8 mm
Material:
- Center: Iridium
- Outer: White Gold
Equivalent Plugs:
Blitz: 14404
HKS: 5408-R55RE
TRUST: 13000151 (RE11)
FEATURES:
-Excellent for powerful, sporty cars
-Improves output to achieve powerful acceleration.
-Improves fuel economy and reduces pollution.
-Stabilizes engine combustion
-Stabilizes idling RPMs, decreasing engine noise.
-Works at low voltage, reducing loads on plug cords and other parts of the electrical system.
Compatibility is from maker for JDM cars only. We don't guarantee fitment. Always do your own research before purchase. After-sale support does not include installation support.
Mazda RX-7 FC3C 13B-T (10/1985-02/1989)
Mazda RX-7 FC3C 13B-T (03/1989-10/1992)
Mazda RX-7 FC3S 13B-T (10/1985-02/1989)
Mazda RX-7 FC3S 13B-T (03/1989-11/1991)
Mazda RX-7 FD3S Type I 13B-REW (12/1991-09/1994)
Mazda RX-7 FD3S Type II 13B-REW (09/1994-03/1995)
Mazda RX-7 FD3S Type III 13B-REW (09/1994-01/1996)
Mazda RX-7 FD3S Type IV 13B-REW (01/1996-12/1998)
Mazda RX-7 FD3S Type V 13B-REW (01/1999-09/2000)
Mazda RX-7 FD3S Type VI 13B-REW (10/2000-08/2002)
Mazda RX-7 FC3C 13B-T (10/1985-02/1989)
Mazda RX-7 FC3C 13B-T (03/1989-10/1992)
Mazda RX-7 FC3S 13B-T (10/1985-02/1989)
Mazda RX-7 FC3S 13B-T (03/1989-11/1991)
Mazda RX-7 FD3S Type I 13B-REW (12/1991-09/1994)
Mazda RX-7 FD3S Type II 13B-REW (09/1994-03/1995)
Mazda RX-7 FD3S Type III 13B-REW (09/1994-01/1996)
Mazda RX-7 FD3S Type IV 13B-REW (01/1996-12/1998)
Mazda RX-7 FD3S Type V 13B-REW (01/1999-09/2000)
Mazda RX-7 FD3S Type VI 13B-REW (10/2000-08/2002)
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“ THE CUSTOMER'S VOICE ”
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Perfect for GTX Turbos, where the internal wastgate is too small. Review by Philipp
The quality is typically HKS perfect.The price-performance ratio is very good and there is no other option on the market where you can increase the spring preload. It would be nice if HKS would bring another 40mm version onto the market with a smaller housing. Because it's not that easy to accommodate such a large wastgate in the engine compartment.
