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NGK Racing Spark Plugs, R5671A-9 are designed for specialty Racing engines and are a high quality racing plug.
These plugs are suitable for moderately modified cars running increased boost, High RPM's and high flow exhaust/intake.
The NGK-5238 are the Plugs of choice for E&H Motors, Speedtechnz and a number of other performance tuners.
Greater durability and lower voltage requirements.
Improve throttle response.
Improved ignitability
Part number: NGK-5238
These plugs are ideal for rb20, rb25, rb26, rb30, Mitsubishi, Subaru and more!
- Thread Size: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Gasket
- Resistor: No
- Reach: 19mm (3/4")
- Hex Size: 5/8" (16mm)
- Terminal Type: Solid
- Overall Height: ISO
- Gap: .031" (0.8mm)
- Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
- Brand: NGK
- Heat Range: 9
Additional Information
| Freight Cost : | $5.00 Within NZ - Includes Tracking |
|---|---|
| Additional info : | Orders are shipped daily via NZCouriers at 3:30PM. Tracking is emailed to buyer. NZCouriers are generally overnight delivery. Rural delivery can take 2-3 days. |
