BR8HS spark plug from the manufacturer Naraku for Aprilia Area 51 (1998-2000) / Gulliver 50 LC (1996-1998) / Rally 50 LC (1996-1999) / SR 50 LC (Minarelli horizontal / 1994-1996) / SR 50 LC DD/DT (Minarelli horizontal / 1997-2000) / Scarabeo 100 2T (Minarelli engine / 2000->) / Scarabeo 100 2T (Yamaha engine / 2000->) / Sonic 50 LC (Minarelli / 1998-2008) / Benelli 491 RR 50 Morini (2003->) / 491 RR Replica 50 Morini (2003->) / 491 ST 50 Minarelli (2003->) / 491 ST 50 Morini (2003->) / 49X QuattronoveX 50 / K2 100 2T / Naked 100 2T / Naked 50 AC Minarelli (<-2003) / Naked 50 AC Morini (2003->) / Beta Ark 50 LC / Eikon 50 / Derbi Atlantis 50 2T AC (Derbi engine) [VTHATL0EA] (2001->) / Atlantis 50 2T AC (Derbi engine) [VTHATL0EA] (1999-2000) / FDS / FDT / FDX / Vamos 50 / Variant 50 2T AC Courier E1 (2003->) / Variant 50 2T AC Courier E2 (2007->) / Variant 50 2T AC Revolution E1 (2003->) / Variant 50 2T AC Revolution E2 (2004->) / Variant 50 2T AC Revolution E1 (1998-2001) / Variant 50 2T AC Start Courier E1 (2003->) / Variant 50 2T AC Start Courier E2 (2004->) / Variant 50 2T AC Start-Stop (1999-2001) / Hercules Squab 50 S1A03 / Italjet Formula 50 AC Morini / Torpedo 50 AC Morini / Velocifero 50 AC Morini / KTM Ark 50 LC / MBK Booster 100 2T / Booster 50 12 inch / Booster 50 NG / Booster 50 Naked 10 inch (2004-2016) / Booster 50 Naked 12 inch (<-2012) / Booster 50 Naked 13 inch (2013->) / Booster 50 One (2013->) / Booster 50 Rocket 4VA (1996-1999) / Booster 50 Spirit 5MN/5MS (2000-2003) / Booster 50 Spirit 5WW (2004-2016) / Booster 50 Track 4VA (1997-1999) / Evolis 80 4MU (1993-1999) / Fizz 50 4RC (1995->) / Flipper 50 SA03 (1999->) / Mach G 50 AC (2002->) / Mach G 50 LC (2002->) / Nitro 100 2T SB052 / Nitro 50 55BR (<-1998) / Nitro 50 SA14 (2003-2012) / Nitro 50 55BR (1999-2002) / Nitro 50 Naked 4B0 (2005-2012) / Nitro 50 Naked 1PL (2013->) / Nitro R 50 2T 1PH (2013->) / Ovetto 100 2T SB042 / Ovetto 50 2T (1997-2012) / Ovetto 50 2T 2AP (2013->) / Ovetto 50 One 2T 2DK (2013->) / Stunt 50 AC SA09 (<-2002) / Stunt 50 AC 1S0/3C7 (2003-2013) / Stunt 50 Naked 3C7 (2006-2017) / Malaguti Centro 50 2T / Ciak 50 / F12 Phantom 100 2T / F12 Phantom 50 AC (2004-2007) / F12 Phantom 50 AC (CPI engine / 2007->) / F12 Phantom 50 LC (<-2000) / F12 Phantom 50 LC (2000-2004) / F12 Phantom 50 LC (2004->) / F12 Phantom 50 R / F15 Firefox 50 AC (2004->) / F15 Firefox 50 LC (<-2003) / F15 Firefox 50 LC (2004->) / Yesterday 50 / Peugeot 101103 AC 50 2T / 104 AC 50 2T / Clip LC / Fox 50 2T AC Moped / RCX 50 AC 2T / RCX 50 LC 2T / SV 50 Geo / SV 50 LM / Squab 50 [S1A03] / Puch Condor 4-speed / DS, VSD, VZ (manual shift with 3 speeds) / MS, VS, MV (manual shift with 2 speeds) / Maxi 2-speed Automatic [ZA50] left rotation / Maxi (manual shift 2 speeds) [Z50] left rotation / Maxi P1 (Piaggio) / Maxi S/N 1-speed Automatic [E50] right rotation / Monza 4-speed / X30 2-speed Automatic [ZA50] left rotation / X30 (manual shift 2 speeds) [Z50] left rotation / Sachs Squab 50 S1A03 / Simson KR51-KR51/1 Schwalbe / KR51/2 Schwalbe / S50 (1975-1979) / S51/S51 Enduro / S53/S53 Enduro / S70/S70 Enduro / S83/S83 Enduro / SD50 Albatros / SR 50 / SR 80 / Yamaha Aerox 100 2T AC 00-03 E1 (2000-2003) / Aerox 50 2T LC E2 (2003-2018) / Aerox 50 2T LC E1 (1997-2002) / Aerox 50 2T LC Naked E2 (2013-2018) / BWs 100 2T AC E1 (1999-2002) / BWs 50 2T AC (12 inch) E2 (2004-2017) / BWs 50 2T AC E2 (2003-2010) / BWs 50 2T AC (1991-1997) / BWs 50 2T AC E1 (1998-2002) / BWs 50 2T AC Easy E2 (2013-2017) / BWs 50 2T AC Naked E2 (2011-2017) / BWs 50 2T AC Original E2 (2011-2018) / Breeze 50 2T AC (1995-1998) / Jog 50 2T AC E1 (1992-2001) / Jog 50 R AC E2 (2003-2012) / Jog 50 RR LC E2 (2003-2017) / Neos 100 2T AC E1 (1999-2003) / Neos 50 2T E1 (1997-2003) / Neos 50 2T E2 (2003-2018) / Neos 50 2T Easy E2 (2013-2017) / Slider 50 2T AC E1 (2000-2003) / Slider 50 2T AC E2 (2003->) / Why 50 E1 (1999-2003) / Why 50 E2 (2004-2013) / Zest 50 4FW (1993-1999) / Zest 80 4MU (1994->) / Zuma 50 / Zuma II 50.
The lifespan of a spark plug depends on the type of fuel, engine condition, operating hours, and engine temperature. For 4-stroke engines of 250 cc or more, the spark plug should be cleaned or replaced after 6000 km. For smaller capacities, especially in 2-stroke, approximately every 2500 km. After this mileage, carbon deposits lead to starting difficulties and power losses caused by the spark plug. Increased operation over short distances and poor quality of engine oil can shorten the intervals.
Technical specifications:
- hex key size: 20.8 mm;
- thread diameter: 14 mm;
- thread length: 12.7 mm;
- distance between electrodes: 0.7 mm;
- resistor value: 5k Ohm;
- thermal value: 8 s;
- spark plug thread: short.<
Complete application list can be found below.
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