NGK-R7438-9 (4656) – NGK Racing Spark Plug
Gapping/Setup
These plugs come pre-set from the factory and do not require “gapping” the ground electrode is extremely delicate so we advise you do not attempt to adjust it.
Recommended for customers running Stage 1 or beyond with an enthusiastic driving style. Avoid potential misfires when the constraints of tuning are taking their toll on the vehicle.
Features
Fine Wire Centre Electrode Ensures High Durability and a Consistently Stable Spark
Iridium Alloy has an Extremely High Melting Point, Perfect for Today’s High-Tech, High Performance Engines
Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
Corrugated Ribs Prevent Flashover
Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
Copper Core Aids in Heat Removal
Triple Seals Prevent Leakage
Technical Infomation
Type: Resistor type
Gap: .9mm (0.04″)
Insulation Projection: .9mm (0.04″)
Notes: Racing type
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Applications
Please note, customers are wholly responsible for checking fitment for their vehicle.
SKU: NGK-R7438-9-PAR
Categories: Arteon 2017-present, Arteon R 2.0 TSI (284 PS) 2017-present, Audi, Brand, Fuel & Ignition, Golf GTI (220 PS) 2013-2017, Golf GTI (230 PS) 2017-present, Golf GTI Clubsport (265 PS) 2016-2017, Golf GTI Performance (230 PS) 2013-2017, Golf GTI Performance (245 PS) 2017-present, Golf GTI TCR (290 PS) 2019-present, Golf Mk7/Mk7.5 2012-present, Golf R (300 PS) 2012-2017, Golf R (300 PS) 2019-2021, Golf R (310 PS) 2017-2019, Leon Cupra 'R' (310 PS) 2017-2018, Leon Cupra 265 (265 PS) 2014-2016, Leon Cupra 280 (280 PS) 2014-2015, Leon Cupra 290 (290 PS) 2015-2016, Leon Cupra 290 (290 PS) 2018-2020, Leon Cupra 300 (300 PS) 2017-2018, Leon Mk3 2013-2020, NGK Spark Plugs, Octavia Mk3 (5E) 2013-2020, Octavia vRS (220 PS) 2013-2017, Octavia vRS (230 PS) 2015-2016, Octavia vRS (230 PS) 2017-2020, Octavia vRS (245 PS) 2017-2020, Parts, RS3 (367 PS) 2015-2016, RS3 (400 PS) 2017-present, RS3 (8V) 2015-present, S3 (300 PS) 2012-2016, S3 (300 PS) 2018-present, S3 (310 PS) 2016-2018, S3 (8V) 2012-2020, Seat, Skoda, Spark Plugs, Superb 2.0 TSI (220 PS) 2015-present, Superb 2.0 TSI (280 PS) 2015-present, Superb Mk3 2015-present, TT RS (400 PS) 2016-present, TT RS (8S) 2016-present, TTS (306 PS) 2019-present, TTS (310 PS) 2014-2018, TTS (8S) 2014-present, Volkswagen
