Name: 8-HEAT RANGE | PLATINUM G-POWER SPARK PLUG (SHORT ELECTRODE)
Brand: NGK
SKU: CR8EGP
Price: 466.75 TRY
Availability: InStock

Description

NGK CR8EGP G-Power Platinum: The Tuner's Safeguard (PRICE FOR 1 PIECE)

● When you upgrade an engine with high-compression pistons, aggressive camshaft lift profiles, and advanced ignition mapping, the thermal environment inside your cylinder changes drastically. Standard commuter spark plugs quickly become a serious liability. The NGK CR8EGP G-Power is engineered specifically for tuned setups, prioritizing long-term reliability, rapid heat dissipation, and absolute knock avoidance over basic low-RPM street riding.

● Why You Need a Non-Projected (Short) Electrode

● Standard factory spark plugs utilize a "projected" tip that protrudes deep into the combustion chamber to burn off carbon at idle. In a tuned, high-compression engine, this design creates two critical threats:

Mechanical Piston Clearance: High-compression domed pistons and long-duration, high-lift camshafts drastically reduce the mechanical space available at Top Dead Center (TDC). A non-projected short electrode stays safely tucked near the threaded shell, completely eliminating the risk of a catastrophic piston-to-spark-plug collision.
Pre-Ignition & Knock Control: A projected tip absorbs massive amounts of radiant combustion heat. Under heavy loads, it easily overheats and glows red-hot—igniting the fuel mixture before the timed spark event. The short electrode of the CR8EGP minimizes surface area exposure, drastically reducing heat saturation and protecting your connecting rod bearings from violent detonation spikes.

● The Colder "8" Heat Range Advantage

● A spark plug's heat range determines how efficiently it transfers thermal energy away from the firing tip and into the cylinder head cooling jackets. Tuned engines generate exponentially higher baseline temperatures. Upgrading from a stock "6" or "7" heat range to a colder "8" range accelerates this thermal transfer. It actively pulls heat out of the tip, maintaining a safe operating temperature window that prevents auto-ignition while keeping the plug just hot enough to avoid low-speed fouling.

● The Platinum 0.6MM LASER WELDED Fine-Tip Edge

● Increasing static compression ratios creates incredibly dense cylinder pressures that physically resist a spark's ability to jump the gap. Standard nickel electrodes degrade and pit quickly under extreme tuning pressures.

Focused Spark Energy: The ultra-fine 0.6mm G-Power center electrode requires significantly less stator and ignition coil voltage to bridge the gap. It focuses the electrical energy into a highly concentrated, stable flame kernel that easily punches through dense fuel/air mixtures, preventing high-RPM misfires.
Maximum Durability: The ultra-hard platinum alloy tip fiercely resists spark erosion, maintaining precise gap consistency to ensure a clean, stable burn throughout the plug's entire service life.

● Direct Replacement Fitment Guide

● The NGK CR8EGP features a 10mm thread diameter, 1.0mm thread pitch, and 19mm reach. It is a direct plug-and-play upgrade for cylinder heads originally equipped with stock spark plugs such as: CPR6EA-9, CPR7EA-9, CPR8EA-9, CPR9EA-9, CR7E, CR8E, CR9E, CR8EK, MR7C-9N, MR8C-9N, MR9C-9N, and SIMR8A9.

● Supported Motorcycle Models:

● HONDA

Mini Moto: MSX125 / GROM 125 (4-Speed & 5-Speed), MSX125 SF, Z125 MONKEY (4-Speed & 5-Speed), CT125 HUNTER CUB
Scooter (AT) & Crossover: NAVI 110, PCX125 / PCX150 (2009-2018), CLICK 110i / 125i / 150i, AIR BLADE 110 / 110i, SH150i, SCOOPY i, ZOOMER-X, ICON 110, SPACY 110 / SPACY i, ACTIVA 110 / 125 / 3G, DIO, AVIATOR, MOOVE 110, BEAT FI (2016-), GENIO
Cub & Family: SUPER CUB 50 / 50 FI, SUPER CUB 110 / 110 PRO, C125 SUPER CUB, DREAM 100i / 110i / 125, WAVE 110 / 110i / 110i-AT / 125 / 125i, EX5 110, NICE 125, CZ-i, SUPRA GTR, RS150, RS150R, WINNER 150 X, RSX150
Sport & Street: SONIC 125, CBR125R, CBR150R (All Years), CBR250R, CBR300R, CB300F, CB300R, CBF125, CB400F, CB500F, CB500X, CBR500R, CB125R ABS, CB150R
Off-Road & Cruiser: CRF110, CRF125F, CRF150, XR125, XR150, CRF250 RALLY, CRF250L / CRF250M, REBEL 300 (CMX300), REBEL 500 (CMX500)

● YAMAHA

Scooter (AT) & Underbone: AEROX 155, NMAX 150 (2016-2018), LEXI 125, SPARK 135 / 135i, X1R 135, NOUVO LC 135 / SX 125, EXCITER 150, TRICITY 125 / 155
Sport & Street: MT-03, MT-09 (850cc), MT-09 TRACER / 900 GT, XSR 900, YZF-R15 (150cc), YZF-R3 (300cc / 320cc), M-SLAZ, BOLT 950, SCR950, FJR1300A / AS
Off-Road: YZ450F / YZF 450F

● SUZUKI

Scooter & Underbone: LET'S 110 / 112, NEX 110, SHOOTER 110, SMASH 115i, RAIDER 125 / 150, BURGMAN 650
Sport & Street: GSX-R150, GSX-S150, SV 650 L7, V-STROM 650 L7, VAN VAN 125

● KAWASAKI

Sport & Street: NINJA 250R / 300, Z250 / Z300, W800, W175, BOSS 175
Cruiser: VULCAN 900 / CLASSIC / CUSTOM
Off-Road & Adventure: KLX250, D-TRACKER 250, VERSYS X300

Pro-Tuner Warning: Never install a 19mm full-thread spark plug into a cylinder head designed for half-thread "H" plugs (such as the CR7EH-9). Threading a fully threaded plug into a half-thread head will leave lower threads exposed to the combustion chamber, leading to carbon buildup, severe pre-ignition, and stripped threads upon removal. Always verify your factory thread reach before installation.

SMART SHOPPER TIP:
※ BUYING MORE THAN 1 PIECE CUT THE TRANSPORT PRICE, AND YOU RECEIVE A 10% DISCOUNT ON TOP OF IT!

※ B2B:

Purchases between 2 & 4 pieces of this product will receive a 10% DISCOUNT
Purchases between 5 & 9 pieces of this product will receive a 15% DISCOUNT
Purchases between 10 & 19 pieces of this product will receive a 20% DISCOUNT
Purchases between 20 & more pieces of this product will receive a 25% DISCOUNT
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