PACK OF 10 CHAMPION COPPER PLUS SPARK PLUGS RA6HC H-D 12MM OEM 27794-08

The Champion Copper Plus RA6HC is a 12 mm spark plug specifically designed for Harley-Davidson, created as a direct replacement for OEM 27794-08. Combine the reliability of Champion with a design ready to withstand the real-world use of a modern H-D.

Key Specifications

• Reference RA6HC (10R12X), with a 12 mm thread.
• Riding with 16 mm spark plug wrench.
• Copper Core on the central electrode, for better thermal management.
• Durability with Technology SAC-9 semiconductor, which helps to stabilize the spark.
• Coated Shell Ultraseal™, which protects against corrosion and keeps the spark plug looking good for longer.

OEM Equivalent

This spark plug is designed as direct replacement for the Harley-Davidson 27794-08 reference, so it fits without modifications in models that come equipped with that spark plug as standard. Perfect for those who want to maintain specifications but upgrade the component's quality.

Advantages on Your Harley

• Safer starts, even in cold weather or after several days of being idle.
• Cleaner Combustion thanks to the quality of the electrode and the stability of the spark.
• Greater corrosion resistance in the casing, a crucial feature for motorcycles exposed to rain, frequent washes, and changing weather conditions.
• Ideal for touring use, urban riding, and weekend getaways.

Installation

• Check your Harley manual to ensure that the OEM reference I'm sorry, but the text you provided, "27794-08," doesn't contain any content to translate. Could you please provide the actual HTML content you need translated? corresponds to your model.
• Check and adjust the electrode gap according to the recommended size.
• Use a 16 mm wrench and tighten to the specified torque to avoid damaging the cylinder head.
• Take this opportunity to check the condition of the spark plug wires and cap.

Why Choose Copper Plus

The range Copper Plus from Champion offers reliability, good spark, and very reasonable durability for motorcycles that are genuinely used. A logical upgrade from the original spark plug, maintaining full compatibility.

Compatibility

Ducati: 08-12 XR1200; 08-10 Buell XB (NU); Monster 750; 91-03 900 SUPERSPORT; 1997 Monster 900 I.E.; 1997 Monster 900; 1988 906 Paso; 07-10 GT 1000; 06-10 GT 1000 FLT/Touring; 2009 GT 1000 FLT/Touring; 02-06 Multistrada 1000 DS; 03-06 Multistrada 1000 DS; 05-06 Multistrada 1000 DS; 03-05 Monster 1000; 06-08 Monster S2R 1000; 2006 Paul Smart 1000LE; 06-07 Sport 1000; 07-08 Sport 1000; 2006 1000 SS; 07-09 Multistrada 1100 S DS; 08-09 Hypermotard 1100; 09-10 Monster 1100; 2010 Monster 1100; 10-12 Hypermotard 796; 10-12 Hypermotard 1100 EVO; 11-14 Monster 796 ABS; 08-09 Hypermotard 1100 S; 10-12 Hypermotard 1100 EVO SP; 2013 Hypermotard 821 SP; 15-16 Scrambler Icon; 15-16 Scrambler Urban Enduro; 15-16 Scrambler Full Throttle; 15-16 Scrambler Classic; 09-10 Monster 1100 S; 05-07 Multistrada 620; 12-15 Monster 795 Asian market; 00-02 MH 900; 2005 Monster 1000 S; 06-07 Sport 1000 S; 07-09 Sport 1000 S; 12-13 MONSTER 1100 EVO ABS; 2013 MONSTER 1100 DIESEL; 02-06 Monster 620; 2016 Scrambler Flat Track Pro; 12-14 Monster 659 ABS (AUS model); 12-13 Monster 659 (AUS model); 2016 Scrambler Italia Independent.

Honda: 1979 CB 400 A - HAWK; 80-84 CB 400 N (CB400N); 78-84 CB 400 N/F; 80-84 CB 400 N/F; CMX 450 CG REBEL; NX 500 DOMINATOR; 85-87 XBR 500 S - F - G - H; 1988 XBR 500 S - F - G - H; 79-81 XL 500 S Z-A-B; XL 500 R C; 82-85 CBX 550 FC - FD - F2C - F2D; 87-88 CBR 600 F (PC23); 1987 XL 600 R D-E; 1986 XL 600 LM F-G; 83-87 XL 600 V TRANSALP; 1987 XL 600 V TRANSALP; 1994 XL 600 V TRANSALP; 2005 FMX 650 (RD12); 88-95 NX 650 DOMINATOR; 1996 NX 650 DOMINATOR; 1996 SLR 650; 05-06 NT 700 V Deauville (RC52A); 81-84 CB 750 K7 - K8; 1980 CB 750 FA - FB - F2C; 82-83 CB 750 K; 84-86 CBX 750F (RC17); 03-07 XL 1000 V Varadero (SD02); 80-86 CB 1100 F (SC11); 1998 CB 1300 SF; 2005 CB 1300 (SC54); 2010 VT 750 Shadow Black Spirit (RC53); 2010 VT 750 Shadow (RC50) 3 piston caliper/17" Front wheel/ABS/Rear Disc; 90-92 XRV 750 AFRICA TWIN (RD04); 1993 XRV 750 AFRICA TWIN (RD07); 84-86 CBX 750F; 2004 VT 750 Shadow (RC50); 2010 VT750 RS Shadow RC58. 

Indian: 2016 Chief Classic; 16-18 Chieftain; 2016 Chief Dark Horse; 16-18 Roadmaster; 17-18 Roadmaster; 2018 Roadmaster; 2018 Springfield Dark Horse; 2016 Chief Vintage; 17-18 Chieftain Classic; 16-18 Chieftain Dark Horse; 17-18 Chieftain Limited; 16-18 Springfield. 

Kawasaki: 1996 ER-5 500; GPZ 500 S (EX500); 1993 GPZ 500 S (EX500); 1996 GPZ 500 S (EX500); 86-94 KLR 650 A-B-C; 1993 KLR 650 A-B-C; 2001 VN 1500 Mean Streak (VNT50P). 

KTM: 1997 THE DUKE 620; 98-03 640 Duke II; 2005 640 Duke II; 2005 660 SMC; 05-06 990 Super Duke (LC8); 2006 990 Adventure S (LC8); 06-07 990 Adventure S (LC8); 1997 400 EGS-E 11LT; 1997 400 EGS-E 11LT (EGS); 93-94 620 EGS WP 20LT; 93-94 620 EGS 11LT; 1997 620 EGS 11LT; 93-94 620 EGS WP; 93-94 620 EGS 20LT; 1997 620 EGS 20LT; 93-94 620 EGS-E Adventure; 1997 620 EGS-E Adventure; 93-94 620 EGS-E 11LT; 1997 620 EGS-E 11LT. 

Moto Guzzi: 75-80 GTS 400. 

Suzuki: 1981 GN 400 TT; 1981 GSX 400 F Katana (GS40XF); 1981 GSX 400 TX - LX; 1989 GS 500 E (GM51B); 1983 GR 650; 1981 GS 650 GZ KATANA; 1981 GS 650 GTX - GTZ - GX; 2000 LS 650 Savage; 1985 GV 700 GL MADURA; 1985 GV 700 GL; 1980 GSX 750 EFE - ESD - ESG - ESE - SEH - EFF; 1980 GSX 750 E; 1984 GSX 750 EF; 1985 VS 750 GL Intruder (VR51B); 1990 VX 800 (VS51B); 1982 GSX 1000 S KATANA; 1980 GSX 1100 G; 1980 GSX 1100 S Katana; 1999 GSX 1200; 1984 GV 1200 GL MADURA; 83-87 GSX 400 S (GK53C); 1987 VS 1400 Intruder (VX51L); 1992 VS 800 GL Intruder (VS52B); 2004 GS 500 F (BK). 

```html Triumph: 2000 Bonneville T100; 2002 Bonneville T100; 2002 Bonneville 800 (908MD); 2006 America; 2008 Bonneville T100 (986MF); 1997 Speed Triple 900; 1995 THUNDERBIRD 900 / SPORT; 98-00 THUNDERBIRD 900 / SPORT; 93-98 Tiger 900 (T400); 2001 TIGER 955; 99-01 Speed Triple 955i (595N); 2005 Rocket III (C23XB); 2006 Rocket III (C23XB); 2008 Rocket III (C23XB); 2004 Thruxton 900; 2010 Thruxton 900; 2009 Rocket III Roadster (C23XB); 2006 Scrambler; 2002 Speedmaster (carburetor); 2002 Bonneville 800 America; 2005 Bonneville 800 America; 94-96 Speed Triple 885. ```

Yamaha: 1996 TT 600 R/RE (DJ01); 1998 TT 600 R/RE (DJ01); TT 600 RE; 1986 XT 600 Z TENERE 34L-55W-1VJ-3AJ; XT 600 4 VALVES 2KF/2NF; 1986 XT 600 4 VALVES 2KF/2NF; 1990 XT 600 E; 1994 XTZ 660 TENERE; 1997 XTZ 660 TENERE; 91-95 TDM 850; 1997 TDM 850; 2002 TDM 900; 07-09 TDM 900; YMX 1200 12N V-MAX; 1995 YMX 1200 12N V-MAX; 1999 XJR 1300 (RP02); 2006 XV 1900 Midnight Star (VP23); 07-09 XV 1900 Midnight Star (VP23); 2012 XV 1900 Midnight Star (VP23); 07-09 XV 1900 A CFD; 11-16 XV 1900 A CFD; 1999 XJR 1300 (RP06); 2007 XJR1300 5WM; 1999 XVZ13 TF Royal Star Venture 5JC; 07-09 XV 1900 C Raider; XT 600 43F; 1986 XT 600 43F; 1994 XT 600 4PT; 2000 XT 600 4PT.