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Part #: 654

Champion 654 Spark Plug

Champion Racing
40 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Champion Racing
Fitment: Arctic Cat, Honda, Kawasaki, Yamaha, Suzuki, Can-Am, Ducati, Ski-Doo, Piaggio, Sea-Doo, Triumph, Erik Buell Racing, Hyosung, KYMCO, MV Agusta, Aprilia, Gas Gas, Moto Guzzi, Vespa, Husqvarna, KTM, TM, E-TON, Ferrari, Polaris, Benelli, Maserati, Bombardier, TGB, Cannondale, VOR, and Husaberg, Wildcat XX, ZR 9000 Thundercat, ZR 9000 Thundercat ATAC, CRF150R, CRF150R Expert, JT1500 STX160, JT1500 STX160LX, JT1500 STX160X, JT1500 Ultra 310LX, JT1500 Ultra 310R, JT1500 Ultra 310X, JT1500 Ultra LX, KLE300 Versys-X 300 ABS, KLX300R, EX1050 EX, EX1050 EX Deluxe, EX1050 EX Limited, EX1050 EX Sport, SJ1050 Super Jet, SW10BL53 Sidewinder BTX 153 LE, SW10LG Sidewinder LTX GT, SW10LL Sidewinder LTX LE, SW10LS Sidewinder LTX SE, SW10SG Sidewinder STX GT, SW10XL46 Sidewinder XTX 146 LE, SW10XS46 Sidewinder XTX 146 SE, SW1NSR Sidewinder SRX LE, VK10F VK Professional II EPS, VX1050 WaveRunner VX-C, YXZ1000R, YZF-R3, YZF-R3 Monster Energy Yamaha MotoGP Edition, CBR300R, CBR300R ABS, CBR600RR, CBR600RR ABS, CMX300 Rebel 300, CMX300 Rebel 300 ABS, CRF250L, EN650 Vulcan S, EN650 Vulcan S ABS, EN650 Vulcan S ABS Cafe, ER650 Z650, EX650 Ninja 650, EX650 Ninja 650 ABS, EX650 Ninja 650 ABS KRT Edition, EX650 Ninja 650 KRT Edition, JT1500 Ultra 310X SE, KLE300 Versys-X 300, KLE650 Versys ABS, KLE650 Versys ABS LT, KLX250, KLX250 Camo, Z900RS ABS, ZG1400 Concours ABS, ZX1000 Ninja 1000SX, ZX636 Ninja ZX-6R, ZX636 Ninja ZX-6R ABS, ZX636 Ninja ZX-6R ABS KRT Edition, GSX-R1000, GSX-R1000R, GSX-S1000F ABS, GSX-S1000S Katana, ELT1050 210 FSH Deluxe, ELT1050 210 FSH Sport, LBT1050 AR210, LBT1050 SX210, MT-03, VX1050A WaveRunner VX Cruiser, VX1050C WaveRunner VX, VX1050F WaveRunner VX Limited, YFZ450R, YFZ450R SE, YXZ1000R SE, M 9000 King Cat 162, XF 9000 Cross Country Limited, XF 9000 High Country Limited 153, ZR 9000 Limited, ZR 9000 Limited iACT, ZR 9000 RR 137, ZR 9000 Sno Pro 129, ZR 9000 Sno Pro 137, ZR 9000 Thundercat iACT, Ryker 600 ACE, Ryker 900 ACE, Ryker Rally Edition, Multistrada 1260, Multistrada 1260 S, JT1500 STX-15F, W800 Cafe, ZX1000 Ninja 1000 ABS, Expedition LE ACE 900, Expedition SE ACE 900, Expedition Sport 600 ACE, Expedition Sport ACE 900, Grand Touring Sport 600 ACE, Renegade Adrenaline ACE 900, Renegade Enduro ACE 900, Renegade Sport 600 ACE, Skandic SWT ACE 900, Skandic WT 600 ACE, Skandic WT ACE 900, AN400 Burgman ABS, DR-Z400S, DR-Z400SM, GSX-R1000 ABS, GSX-R1000X, GSX-R750, GSX-S1000 ABS, GSX-S1000FZ, GSX-S1000Z, GSX-S750 ABS, GSX1300R Hayabusa, RMX450Z, SV650, SV650 ABS, SV650X, ELT1050 210 FSH, EX1050 EXR, Sidewinder SRX LE, SR10L SR Viper LTX, SW10LD Sidewinder LTX DX, SW10ML62 Sidewinder MTX 162 LE, SW10XL41 Sidewinder XTX 141 LE, SW10XS41 Sidewinder XTX 141 SE, YZF-R3 ABS, Bearcat 7000 XT, and Bearcat 7000 XT GS
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Champion Racing Spark Plug Overview

The Champion Racing 654 spark plug is engineered for high-performance ignition systems, specifically designed for select Ferrari and Maserati models. This spark plug features a J gap ground electrode tip and nickel core materials to ensure consistent ignition and durability under demanding conditions.

  • Ground electrode tip design: J gap
  • Ground electrode core material: Nickel
  • Center electrode tip material: Nickel
  • Electrical terminal type: Removable nut
  • Pre-gap size: 0.030 inches (0.77 mm)
  • Manufacturer heat range: 59
  • Seat type: Flat
  • Reach: 0.75 inches
  • Thread diameter: 0.394 inches (10 mm)
  • Hex size: 0.625 inches (15.88 mm)
  • Ground electrode material: Nickel copper alloy
  • Plug type: G59c

Detailed Features of Champion Racing 654 Spark Plug

The Champion Racing 654 spark plug is built with a nickel center electrode and a nickel copper alloy ground electrode, providing reliable conductivity and resistance to wear. The J gap design optimizes spark exposure for efficient combustion. With a flat seat and a 0.75-inch reach, this plug fits securely in the combustion chamber, maintaining proper sealing and heat dissipation. The removable nut electrical terminal allows for flexible installation and connection options. The heat range 59 rating is suitable for high-performance engines, such as those found in Ferrari 360, 599 GTB, Enzo, and Maserati Quattroporte models.

Champion Racing Product Line

The Champion Racing line focuses on ignition components tailored for racing and high-performance applications. The 654 spark plug exemplifies this with its specialized electrode materials and design, ensuring consistent ignition under extreme conditions. This product line supports vehicles requiring precise ignition timing and durability, making it a suitable choice for Ferrari and Maserati sports cars.

Compatible Vehicles and Applications

  • Ferrari 360
  • Ferrari 599 GTB and 599 GTO
  • Ferrari Enzo
  • Ferrari F40
  • Ferrari F355 Berlinetta
  • Ferrari F430 and GranSport
  • Maserati Coupe, Quattroporte, and Spyder

This spark plug addresses ignition issues such as misfires, poor throttle response, and inconsistent engine performance in these models.

Common Issues Addressed by Champion Racing 654

  • Engine misfires due to worn or inefficient spark plugs
  • Reduced fuel efficiency from incomplete combustion
  • Hard starting or rough idling in high-performance engines
  • Ignition instability under racing or spirited driving conditions
  • Excessive electrode wear affecting spark quality

Installation Notes and Tips

Ensure the spark plug gap is set to the manufacturer’s specification of 0.030 inches (0.77 mm) before installation. Use a torque wrench to tighten the plug to the recommended torque to avoid damage to the flat seat or threads. The removable nut terminal allows for easy connection to various ignition wire types. Verify compatibility with your specific Ferrari or Maserati model to ensure proper fitment and performance.

Quality Assurance and Warranty

Champion Racing spark plugs are manufactured to meet strict quality standards for racing and high-performance applications. The 654 spark plug is constructed with durable nickel and nickel copper alloy materials to withstand high temperatures and stress. While specific warranty details are not provided, Champion products typically adhere to industry standards for reliability and performance.

BrandChampion
Part Number654
PositionChampion Racing
Center Electrode Diameter (Inch)0.078
Center Electrode Tip MaterialNickel
ClassificationChampion Racing Plugs
Electrical Terminal TypeRemovable Nut
Gap StyleJ Gap
Ground Electrode Core MaterialNickel
Ground Electrode MaterialNickel Copper Alloy
Ground Electrode Quantity1
Ground Electrode Tip DesignJ Gap
Hex Size0.625
Hex Size15.880
Hex TypeHex
Installed Height (Inch)1.99
Manufacturer Heat Range59
Plug TypeG59C
Pre-Gap Size0.030
Pre-Gap Size0.77
Reach0.75
Resistor TypeNo
Seat TypeFlat
Taper Diameter (Inch)0.18
Thread Diameter0.394
Thread Diameter10.000

This part fits 40 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011Ferrari599 GTO6.0LV12N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2010Ferrari599 GTB6.0LV12N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2009Ferrari599 GTB6.0LV12N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2009FerrariF4304.3LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2008Ferrari599 GTB6.0LV12N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2008FerrariF4304.3LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2007Ferrari599 GTB6.0LV12N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2007FerrariF4304.3LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2007MaseratiCoupe4.2LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2007MaseratiGranSport4.2LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2006FerrariF4304.3LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2006MaseratiCoupe4.2LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2006MaseratiGranSport4.2LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2006MaseratiQuattroporte4.2LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2006MaseratiSpyder4.2LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2005Ferrari3603.6LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2005FerrariF4304.3LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2005MaseratiCoupe4.2LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2005MaseratiGranSport4.2LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2005MaseratiQuattroporte4.2LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2005MaseratiSpyder4.2LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2004Ferrari3603.6LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2004FerrariEnzo6.0LV12N/ANon-resistor type spark plug recommended for racing purposes, with a gap of 0.032 inches and plug type number G59C.; Champion Racing
2004MaseratiCoupe4.2LV8N/ANon-resistor type spark plug recommended for racing purposes, with a gap of 0.032 inches and plug type number G59C.; Champion Racing
2004MaseratiQuattroporte4.2LV8N/ANon-resistor type spark plug recommended for racing purposes, with a gap of 0.032 inches and plug type number G59C.; Champion Racing
2004MaseratiSpyder4.2LV8N/ANon-resistor type spark plug recommended for racing purposes, with a gap of 0.032 inches and plug type number G59C.; Champion Racing
2003Ferrari3603.6LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2003FerrariEnzo6.0LV12N/ANon-resistor type spark plug recommended for racing purposes, with a gap of 0.032 inches and plug type number G59C.; Champion Racing
2003MaseratiCoupe4.2LV8N/ANon-resistor type spark plug recommended for racing purposes, with a gap of 0.032 inches and plug type number G59C.; Champion Racing
2003MaseratiSpyder4.2LV8N/ANon-resistor type spark plug recommended for racing purposes, with a gap of 0.032 inches and plug type number G59C.; Champion Racing
2002Ferrari3603.6LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2002MaseratiSpyder4.2LV8N/ANon-resistor type spark plug recommended for racing purposes, with a gap of 0.032 inches and plug type number G59C.; Champion Racing
2001Ferrari3603.6LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
2000Ferrari3603.6LV8N/ANon-resistor racing spark plug with 0.028 inch gap, plug type G59C.; Champion Racing
1996FerrariF355 Berlinetta3.5LV8N/ANon-Resistor Type; Recommended for Racing Purposes Only; Gap 0.025 (in); Plug Type Number G59C; Champion Racing
1995FerrariF355 Berlinetta3.5LV8N/ANon-Resistor Type; Recommended for Racing Purposes Only; Gap 0.025 (in); Plug Type Number G59C; Champion Racing
1994FerrariF355 Berlinetta3.5LV8N/ANon-Resistor Type; Recommended for Racing Purposes Only; Gap 0.025 (in); Plug Type Number G59C; Champion Racing
1992FerrariF402.9LV8N/ANon-Resistor Type; Recommended for Racing Purposes Only; Gap 0.036 (in); Plug Type Number G59C; Champion Racing
1991FerrariF402.9LV8N/ANon-Resistor Type; Recommended for Racing Purposes Only; Gap 0.036 (in); Plug Type Number G59C; Champion Racing
1990FerrariF402.9LV8N/ANon-Resistor Type; Recommended for Racing Purposes Only; Gap 0.036 (in); Plug Type Number G59C; Champion Racing

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

127569557471C7EC8ECR6ECR7ECR8ECR9EBG3G59CIMR9D9HR0179R0373A9U3CC

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.