Champion spark plug model number:
J6C
Other Champion part numbers:
823, H03, J10-COM, J10-COMJ, J5, J5J, J6, J64G, J64J, J6J, J6JM, J87B, J9, J9J, UJ6, UJ6M
J6C cross reference numbers:
AC Delco B43, C43, M44C
Autolite 314, 354, 3014
Bosch W175T3, W7EC, W7EP
Denso W9ECO, W20S, W20S-U, W22S, W22S-U
Motorcraft A3CU, A3X, A4C, A5CU, A5X, AT3, AT4, AZ3
Type: Standard
Gap: .030"
J6C
823, H03, J10-COM, J10-COMJ, J5, J5J, J6, J64G, J64J, J6J, J6JM, J87B, J9, J9J, UJ6, UJ6M
J6C cross reference numbers:
AC Delco B43, C43, M44C
Autolite 314, 354, 3014
Bosch W175T3, W7EC, W7EP
Denso W9ECO, W20S, W20S-U, W22S, W22S-U
Motorcraft A3CU, A3X, A4C, A5CU, A5X, AT3, AT4, AZ3
Type: Standard
Gap: .030"
Champion J6C Spark Plug Applications:
Chainsaw models AGWAY 754
Chainsaw models BOLENS Thrifty 3010, Swifty 3014
Chainsaw models DISSTON KB7AY, KB6AY
Chainsaw models HOFFCO Timberline T81
Chainsaw models HOMELITE Chain & Cut Off Saws C72
Chainsaw models HOMELITE Chain & Cut Off Saws Super Wiz 55, 66
Chainsaw models LANCASTER 558, 650, 658
Chainsaw models PARTNER 1629, 1630, 1631, 1644
Chainsaw models PARTNER 1645, 1660, 1661, 1690
Chainsaw models PIONEER HA, HB, One Man, Twin
Chainsaw models PIONEER Super, Super Twins, Twin
Chainsaw models PRO 10, 20, 30, 40, 50
Chainsaw models REMINGTON Super 754
Chainsaw models SKILSAW (See Partner) 1629, 1630, 1631, 1644
Chainsaw models SKILSAW (See Partner) 1645, 1660, 1661, 1690
Chainsaw models TANAKA ECS-3, EBC-1, ECS-5
Chainsaw models WARDS TMC 24060A
Chainsaw models WRIGHT C40, C40D, C70, C70D, C70G
Commercial & Industrial Engines ALLIS-CHALMERS G-138, G-149, 14 Power Units NATURAL & LP-GAS,
Commercial & Industrial Engines ALLIS-CHALMERS G-226 3/8" Reach NATURAL & LP-GAS,
Commercial & Industrial Engines BARTON with Chry. T-118 Pumps
Commercial & Industrial Engines BELL & GOSSETT with IHC engines
Commercial & Industrial Engines CARVER with Chry. 7-263
Commercial & Industrial Engines CHRYSLER IND54 GASOLINE, Normal Service
Commercial & Industrial Engines CONTINENTAL All Other 14mm Heads GASOLINE, Normal Service
Commercial & Industrial Engines CONTINENTAL All Other 14mm Heads NATURAL & LP-GAS,
Commercial & Industrial Engines CONTINENTAL G193 NATURAL & LP-GAS,
Commercial & Industrial Engines CONTINENTAL L6478 GASOLINE, Normal Service
Commercial & Industrial Engines GARDNER-DENVER with Hercules 14mm Heads
Commercial & Industrial Engines GORMAN-RUPP with IHC UB-264 & UV-549
Commercial & Industrial Engines HALL SCOTT 590 Series GASOLINE,
Commercial & Industrial Engines HERCULES 149H, 169H, 198AH, L237
Commercial & Industrial Engines HERCULES G-1000 Natural & LP Gas
Commercial & Industrial Engines HERCULES G-Series 1400, 1500, 1600, 1700
Commercial & Industrial Engines HERCULES G-Series 2000, 2300, 3000, 3400
Commercial & Industrial Engines HERCULES G298H
Commercial & Industrial Engines HERCULES G3400 Power Unit (Magneto Ignition)
Commercial & Industrial Engines HERCULES GO Series 226, 298, 339, 226AH
Commercial & Industrial Engines HERCULES GO3, QXB, WXLC, GO
Commercial & Industrial Engines INDUSTRIAL ENGINEERING VA, VM High Pressure Pumps
Commercial & Industrial Engines INGERSOLL-RAND GH85, GRRH85
Commercial & Industrial Engines INGERSOLL-RAND GRR160 with White-Hercules G2300
Commercial & Industrial Engines INGERSOLL-RAND GRR85 with White-Hercules G1600
Commercial & Industrial Engines INGERSOLL-RAND GXL175
Commercial & Industrial Engines INTERNATIONAL C-549 GASOLINE, Normal Service
Commercial & Industrial Engines INTERNATIONAL C-549 NATURAL & LP-GAS,
Commercial & Industrial Engines INTERNATIONAL U220, UB220, U240, UB240 GASOLINE, Severe Service
Commercial & Industrial Engines INTERNATIONAL U220, UB220, U240, UB240 NATURAL & LP-GAS,
Commercial & Industrial Engines INTERNATIONAL U308, UB308, UV345, U372, UV392 GASOLINE, Severe Service
Commercial & Industrial Engines INTERNATIONAL U308, UB308, UV345, U372, UV392 NATURAL & LP-GAS,
Commercial & Industrial Engines INTERNATIONAL UB240, UV266 GASOLINE, Normal Service
Commercial & Industrial Engines INTERNATIONAL UB264, UV266, U282, UV304 GASOLINE, Severe Service
Commercial & Industrial Engines INTERNATIONAL UB264, UV266, U282, UV304 NATURAL & LP-GAS,
Commercial & Industrial Engines INTERNATIONAL UR372, UV304, UV345, UV392 GASOLINE, Normal Service
Commercial & Industrial Engines INTERNATIONAL UR501, U269, UR372, UV549 NATURAL & LP-GAS,
Commercial & Industrial Engines INTERNATIONAL UR501, UV549, U269, UR372 GASOLINE, Severe Service
Commercial & Industrial Engines INTERNATIONAL UV401, U450, UR450, UV461, U501 GASOLINE, Severe Service
Commercial & Industrial Engines INTERNATIONAL UV401, U450, UR450, UV461, U501 NATURAL & LP-GAS,
Commercial & Industrial Engines JOY with Hercules GO-339, G-3400
Commercial & Industrial Engines MALL with 2-Cycle engines
Commercial & Industrial Engines McCULLOCH All Other Models
Commercial & Industrial Engines McCULLOCH Models 77, 99
Commercial & Industrial Engines NOVO BA-23
Commercial & Industrial Engines NOVO DA-33 with 14mm Heads
Commercial & Industrial Engines PACIFIC PUMPER GA, MK-I
Commercial & Industrial Engines PACIFIC PUMPER Z with 14mm Heads
Commercial & Industrial Engines REMINGTON All Models
Commercial & Industrial Engines ROBCO Rascal
Commercial & Industrial Engines ROILINE H540, H844, H884 GASOLINE,
Commercial & Industrial Engines ROILINE TH884, H570, TH570 GASOLINE,
Commercial & Industrial Engines SCHRAMM 315 with Buda MS-766
Commercial & Industrial Engines TANAKA PCP-3, JP-25, MCP-50
Commercial & Industrial Engines WAJAX MK-1
Commercial & Industrial Engines WAUKESHA 135G, 140G, 145G NATURAL & LP-GAS, 14mm Heads
Commercial & Industrial Engines WAUKESHA 135GZ, 140GZ, 145GZ NATURAL & LP-GAS, 14mm Heads
Commercial & Industrial Engines WAUKESHA F817G INTERMEDIATE SERIES, Inline-6
Commercial & Industrial Engines WAUKESHA H540, H570, H844, H884, H884G GASOLINE, 14mm Heads
Commercial & Industrial Engines WAUKESHA ICK, F554G, H884G NATURAL & LP-GAS, 14mm Heads
Commercial & Industrial Engines WEST BEND All Other Models (Severe Load)
Commercial & Industrial Engines WORTHINGTON DDGX Gasoline
Commercial & Industrial Engines WORTHINGTON with Hercules G2300
Commercial & Industrial Engines WORTHINGTON with Hercules JXC, JXD 14mm Heads
Eska 5.0 H.P.
Farm Tractors & Equipment, Construction Machinery ALLIS-CHALMERS B70 Plow
Farm Tractors & Equipment, Construction Machinery ALLIS-CHALMERS B, C, CA, D-14, G, 1B, RC, S TRACTORS, LPG
Farm Tractors & Equipment, Construction Machinery ALLIS-CHALMERS D-17 (3/8" Reach) TRACTORS, LPG
Farm Tractors & Equipment, Construction Machinery ALLIS-CHALMERS H-3, D-10, D-12, D-15, D-15 II TRACTORS, LPG
Farm Tractors & Equipment, Construction Machinery ALLIS-CHALMERS WC, WD, WF, WS, H-3 TRACTORS, LPG
Farm Tractors & Equipment, Construction Machinery AUSTIN-WESTERN Models 510
Farm Tractors & Equipment, Construction Machinery AUSTIN-WESTERN Rollers 83, 102, 122 with IHC UV-266
Farm Tractors & Equipment, Construction Machinery AUSTIN-WESTERN Rollers PR-11 with IHC engines
Farm Tractors & Equipment, Construction Machinery AUSTIN-WESTERN Rollers T53, T84, T104 with IHC UV-266
Farm Tractors & Equipment, Construction Machinery AUSTIN-WESTERN with IHC U-406, UV-549
Farm Tractors & Equipment, Construction Machinery BANTAM with Chevrolet 235 cid engines
Farm Tractors & Equipment, Construction Machinery BANTAM with GMC 302 cid engines
Farm Tractors & Equipment, Construction Machinery BARBER-GREEN SA41, SB41 Pavers
Farm Tractors & Equipment, Construction Machinery BLAW-KNOX Pavers PR180
Farm Tractors & Equipment, Construction Machinery BRADLEY-EDLUND All Models Conveyors
Farm Tractors & Equipment, Construction Machinery BUCKEYE with Buda 6B-230
Farm Tractors & Equipment, Construction Machinery BUCKEYE with IHC engines
Farm Tractors & Equipment, Construction Machinery BUCYRUS-ERIE 15B with Hercules GO298 Shovels
Farm Tractors & Equipment, Construction Machinery BUCYRUS-ERIE 36L with Wauk. 145GK Shovels
Farm Tractors & Equipment, Construction Machinery BUCYRUS-ERIE with Buda LO525 Drills
Farm Tractors & Equipment, Construction Machinery BUCYRUS-ERIE with Hercules GO-298 (Gasoline) Drills
Farm Tractors & Equipment, Construction Machinery BUCYRUS-ERIE with Hercules GO-298 (Nat. Gas & LPG) Drills
Farm Tractors & Equipment, Construction Machinery CASE 1000 with Hercules enginesCOMBINES, Gasoline
Farm Tractors & Equipment, Construction Machinery CLARK Cranes 510 with IHC UV-549
Farm Tractors & Equipment, Construction Machinery CLARK Cranes 630 with IHC UV-549
Farm Tractors & Equipment, Construction Machinery CLARK Rollers 83, 102, 122 with IHC UV-266
Farm Tractors & Equipment, Construction Machinery CLARK Rollers T84, T104 with IHC UV-266
Farm Tractors & Equipment, Construction Machinery CRANE CARRIER CORP. with IHC RD450, RD501
Farm Tractors & Equipment, Construction Machinery ETNYRE with IHC U-372, U-430
Farm Tractors & Equipment, Construction Machinery GALION with IHC U-264-6, U-370, U-450 Cranes, Graders, Rollers
Farm Tractors & Equipment, Construction Machinery GALION with IHC U-372, U-450 Cranes, Graders, Rollers
Farm Tractors & Equipment, Construction Machinery GAR WOOD with Chevrolet engines
Farm Tractors & Equipment, Construction Machinery GAR WOOD with Chry. engines
Farm Tractors & Equipment, Construction Machinery GAR WOOD with IHC engines
Farm Tractors & Equipment, Construction Machinery GORMAN-RUPP 3609, 3801
Farm Tractors & Equipment, Construction Machinery GORMAN-RUPP 55M-Ind. 20A, 55M-Ind. 24A, 55H-503
Farm Tractors & Equipment, Construction Machinery GUPTILL All Models
Farm Tractors & Equipment, Construction Machinery HAISS with Hercules G3-400 Loaders
Farm Tractors & Equipment, Construction Machinery HARRIS SPH 98, SP108, SP808 with Hercules GO339 COMBINES
Farm Tractors & Equipment, Construction Machinery HOBART with Chry. C-36, DU, T40, T-98 Welders
Farm Tractors & Equipment, Construction Machinery HOBART with Chry. T-118, 502, Ind. 7, 12 Welders
Farm Tractors & Equipment, Construction Machinery HOUGH H70 with IHC U-372 Payloaders
Farm Tractors & Equipment, Construction Machinery HOUGH MC4 with IHC V549 Payloaders
Farm Tractors & Equipment, Construction Machinery HOUGH T150 with Hercules JXLD12 (LPG) Payloaders
Farm Tractors & Equipment, Construction Machinery HOUGH T225 with IHC V549 Payloaders
Farm Tractors & Equipment, Construction Machinery HUBER with Hercules G2000, G3400, L237
Farm Tractors & Equipment, Construction Machinery INSLEY EXAVATORS with Chry. Ind. 12, 12A
Farm Tractors & Equipment, Construction Machinery INSLEY EXAVATORS with Ford V-8
Farm Tractors & Equipment, Construction Machinery KERRICK with Clinton 1100
Farm Tractors & Equipment, Construction Machinery KLEECO with Hercules G1600, G2300, G3400 engines Marine Mobile Hoists
Farm Tractors & Equipment, Construction Machinery KOEHRING (See Master) with Buda LO515 Road Pavers
Farm Tractors & Equipment, Construction Machinery KOEHRING (See Master) with Chry. C-36 Road Pavers
Farm Tractors & Equipment, Construction Machinery KOEHRING (See Master) with Hercules HXC Road Pavers
Farm Tractors & Equipment, Construction Machinery KRANE KAR with Chry. 30, 31, 33
Farm Tractors & Equipment, Construction Machinery LA PLANT-CHOATE with Willys engines Starting Engines
Farm Tractors & Equipment, Construction Machinery LINCOLN ELECTRIC with Hercules engines14mm Heads Welders
Farm Tractors & Equipment, Construction Machinery LINCOLN ELECTRIC with White engines Welders
Farm Tractors & Equipment, Construction Machinery LINN 14mm Heads
Farm Tractors & Equipment, Construction Machinery MALL TOOL 14mm Heads Two-cycle engines
Farm Tractors & Equipment, Construction Machinery MARION Model 342 with Buda LO-525 Shovels
Farm Tractors & Equipment, Construction Machinery MASSEY-FERGUSON MF-510 S.P. with Chevrolet 327
OTHER FARM MACHINERY
Farm Tractors & Equipment, Construction Machinery MASSEY-FERGUSON MF-510 S.P. with Chevrolet 350
1970-69 OTHER FARM MACHINERY
Farm Tractors & Equipment, Construction Machinery MASSEY-FERGUSON MF-510 S.P. with Cont. engines
OTHER FARM MACHINERY
Farm Tractors & Equipment, Construction Machinery McCULLOCH Fire Pump 7FP Severe Service
Farm Tractors & Equipment, Construction Machinery MIXERMOBILE with Chry. 6-Cyl. engines
Farm Tractors & Equipment, Construction Machinery MIXERMOBILE with Chry. V-8 engines3/8" Reach
Farm Tractors & Equipment, Construction Machinery NEW IDEA 1968-60 702, 704 with GMC 401 cid (3/8" Reach)
Farm Tractors & Equipment, Construction Machinery NOVO BA-23, DA-33 14mm Heads
Farm Tractors & Equipment, Construction Machinery OLIVER 35, 40, 40-30, 55, 80, OC-4-3G CRAWLER TRACTORS, Gasoline 14mm Heads
Farm Tractors & Equipment, Construction Machinery OLIVER AG, CG, DG, EG, EH, EHG, EN, FG CRAWLER TRACTORS, Gasoline 14mm Heads
Farm Tractors & Equipment, Construction Machinery OLIVER GG, HG, 15, 20, 20C, 25, 30G CRAWLER TRACTORS, Gasoline 14mm Heads
Farm Tractors & Equipment, Construction Machinery P&H EXCAVATORS with Chry. Ind. 12
Farm Tractors & Equipment, Construction Machinery PAYLOADER (See Hough) with Hercules JXC, JX4C, JXD, JXLD QXD3, QXLD
Farm Tractors & Equipment, Construction Machinery PAYLOADER (See Hough) with Hercules WXLC
Farm Tractors & Equipment, Construction Machinery PAYLOADER (See Hough) with IHC UD-345, G-372
Farm Tractors & Equipment, Construction Machinery RANSOME with Cont. G-193 Mixers & Pavers
Farm Tractors & Equipment, Construction Machinery SKAGIT HOISTS with Wauk. ICK
Farm Tractors & Equipment, Construction Machinery SPEICHER with Chevrolet 261 cid engines Trenchers
Farm Tractors & Equipment, Construction Machinery SPEICHER with GMC 401 cid engines (3/8" Reach)
Trenchers
Farm Tractors & Equipment, Construction Machinery TAMPO with Chry. Ind. 6A
Farm Tractors & Equipment, Construction Machinery TENNANT T100 Floor Cleaners
Farm Tractors & Equipment, Construction Machinery THEW MC254, MC254W Carrier, TL20 14mm Heads
Farm Tractors & Equipment, Construction Machinery TROJAN 124, 134A, 154, 164, 164A, 204, 204A
Farm Tractors & Equipment, Construction Machinery WHIRLER-GLIDE DG, HG 14mm Heads
Farm Tractors & Equipment, Construction Machinery WHIRLER-GLIDE OC4G 14mm Heads
Farm Tractors & Equipment, Construction Machinery WHITE DG, HG 14mm Heads Crawlers
Farm Tractors & Equipment, Construction Machinery WHITE OC-4-3G Crawlers
Generators CATERPILLAR 13000 (Gas Conversion)
Generators CONSTRUCTION MACHINERY CO. 358RS, 68AL/20
Generators HOBART with IHC UV-549 engines
Generators HOMELITE with Homelite engines
Generators KATOLIGHT with Chrysler Ind. 32
Generators KATOLIGHT with IHC U-450
Generators KOHLER 25R81, 25KW (Gasoline)
Generators KOHLER 25R81, 25KW (LPG)
Generators MALL 14mm Heads
Generators REMINGTON All Models
Generators TANAKA REG-800, REG-1000
Industrial Tractors & Lift Trucks ALLIS-CHALMERS 1-40, 1-60, 1-400, 1-600, 615 Gas - 14MM HEADS
Industrial Tractors & Lift Trucks ALLIS-CHALMERS Series 500 & 600 Gas - 14MM HEADS
Industrial Tractors & Lift Trucks BAKER FLD, FLF-020, FLD-060, T-10A, TJF-100 14mm Heads
Industrial Tractors & Lift Trucks BAKER T10A, TJF-100 14mm Heads
Industrial Tractors & Lift Trucks CLARK Ranger 150, 200, 300, YL350 GASOLINE, 14mm Heads
Industrial Tractors & Lift Trucks CLARK Series 81 with Hercules engines GASOLINE, 14mm Heads
Industrial Tractors & Lift Trucks CLARK-ROSS with Hercules JXC-110C, QXC-3-121B
Industrial Tractors & Lift Trucks HOBART with IHC UV549
Industrial Tractors & Lift Trucks HYSTER Models with GMC 250 cid (3/8" Rch.)
Industrial Tractors & Lift Trucks LOADKING with Reo engines
Industrial Tractors & Lift Trucks LULL T10G2, T10G4
Industrial Tractors & Lift Trucks MELROE M500 (LPG) Lift Trucks & Skid-Steers,
Industrial Tractors & Lift Trucks MIXERMOBILE Foldway Lift with Chry. engines
Industrial Tractors & Lift Trucks ROSS with Hercules JXC, QXC-3, QXC-5 (14mm)
Industrial Tractors & Lift Trucks ROSS with Hercules JXC, QXC-3, QXC-5 (14mm)
Industrial Tractors & Lift Trucks SPEEDLOADER C500, C502, C750, I-400-T Straddle Cranes
Industrial Tractors & Lift Trucks TOW MOTOR with IHC 6-Cyl. engines
International 1500A 1966
International 1500B 1969-1967
International 1500C 1969-1968
International 1500D 1971-1969
International CO180 1957-1956
International CO190 1971-1970
International CO200 1971-1970
International CO220 1971
International CO4000 Transtar 1968-1965
Mercury Marine 16 H.P.
Mercury Marine 22 H.P.
Mercury Marine 25 H.P.
Mercury Marine 31 H.P.
Mercury Marine 35 H.P.
Mercury Marine 40 H.P.
Mercury Marine 45 H.P.
Mercury Marine 60 H.P.
Mercury Marine 70 H.P.
Mercury Marine 200 20 H.P.
Mercury Marine 200 25 H.P.
Mercury Marine 250 20 H.P.
Mercury Marine 250 25 H.P.
Mercury Marine 300 Model 35 H.P.
Mercury Marine 350 35 H.P.
Mercury Marine 350 40 H.P.
Mercury Marine 400 45 H.P.
Mercury Marine 500 50 H.P.
Mercury Marine 600 60 H.P.
Mercury Marine 700 70 H.P.
Motorcycles, Minibikes, Mopeds, Scooters BRIDGESTONE BS50SP 50
Outboard Marine ESKA (1969-61) 5.0 h.p.
Outboard Marine MERCURY 16 h.p., Merc Series thru 1959:
Outboard Marine MERCURY 22 h.p., Merc Series thru 1959:
Outboard Marine MERCURY 25 h.p., Merc Series thru 1959:
Outboard Marine MERCURY 31 h.p., Merc Series thru 1959:
Outboard Marine MERCURY 35-40 h.p., Merc Series thru 1959:
Outboard Marine MERCURY 45 h.p., Merc Series thru 1959:
Outboard Marine MERCURY 60-70 h.p., Merc Series thru 1959:
Outboard Marine MERCURY 200, 250 20-25 h.p., 1966-60 Merc Series with Standard Ignition:
Outboard Marine MERCURY 300, 400 35-45 h.p., 1966-60 Merc Series with Standard Ignition:
Outboard Marine MERCURY 350 (Thru 1965) 35-40 h.p., 1966-60 Merc Series with Standard Ignition:
Outboard Marine MERCURY 500, 600 50-60 h.p., 1966-60 Merc Series with Standard Ignition:
Outboard Marine MERCURY 700 70 h.p., 1966-60 Merc Series with Standard Ignition:
Outdoor Power Equipment BANDIT with Hercules G-1600 & G-2300 Chippers
Outdoor Power Equipment BLOWMITE Blower/Sprayer/Duster
Outdoor Power Equipment E-Z BEEVER with Hercules G-1600 Chippers
Outdoor Power Equipment FRADAN BB-50 Backpack Blowers
Outdoor Power Equipment GIANT-VAC with White G-1600 enginesBlowers, Log Splitters, Power Brushes, Thatchers, Tillers & Vacuums
Outdoor Power Equipment MARUYAMA MD150DX Blowers, Edgers, Hedgetrimmers, Misters, Sprayers & Tillers
Outdoor Power Equipment RED MAX EB430, EB431, EB440, EB441 Blowers
Outdoor Power Equipment RED MAX EBA430, EBA431, EBA440 Blowers
Outdoor Power Equipment REINCO with Hercules G1600 Hydrograssers & Power Mulchers
Outdoor Power Equipment TANAKA JNBL-33, 33A, ULNBL-3 Blowers
Outdoor Power Equipment TANAKA TBC-30 Brushcutters
Outdoor Power Equipment TANAKA TEA-30 Augers
Outdoor Power Equipment TAS (See Tanaka) JBL, KTBL-37, KTBL-50 Blowers
Outdoor Power Equipment TAS (See Tanaka) JEA-L Augers
Outdoor Power Equipment TAS (See Tanaka) JKS-37 Sprayers
Outdoor Power Equipment TAS (See Tanaka) PED-3 Drills
Outdoor Power Equipment VANDERMOLEN WINDMILL 8-11E Blowers, Chippers & Hedgetrimmers & Misters
Outdoor Power Equipment WEED EATER with Kawasaki engines
Outdoor Power Equipment ZENOAH FAG10 Augers
Outdoor Power Equipment ZENOAH FBC33 Trimmers
Power Equipment Engines KAWASAKI CV16 (Air Cooled, Single), Command Pro, OHV 2.3 h.p.
Power Equipment Engines ONAN IC, KA, KB, KR, MPG, OTC
Power Equipment Engines TAS J37, RE11, D50G
Power Equipment Engines ZENOAH 52.5cc G5C