HPI | Horse Power Ignition
CODE A B C P S INFO
HT0255mm228KΩ-
HT03-210.4Ω2.2KΩHTCDI
HT04-210.6Ω2.8KΩHTCDI
HT05-210.8Ω2.5KΩHTCDI
HT1154mm21--12V
HT1280mm2111.7KΩ12V
HT1380mm211.6Ω11.2KΩ-
HT1480mm212.3Ω12.9KΩ-
HT15-212.1Ω9KΩ6V
HT16-215.5Ω9KΩ12V
HT2055mm214.4Ω9.7KΩ-
HT2618mm110.5Ω18KΩ-
HT3255mm123.2Ω6.3KΩ-
HT3760mm220.5Ω18KΩ-
HT5555mm110.6Ω4.9KΩ-
HT5655mm110.6Ω4.9KΩ-
HT75100mm22205Ω14.8KΩ-
HT8080mm110.5Ω5.5KΩ-
HT9090mm222.2Ω125KΩ-
HT10290mm222.3Ω11.7KΩ12V
HT12280mm2215KΩ12V
HT15052mm111.2Ω8.4KΩIDM
Measurement table info:
  • A: Hole spacing - the distance between the center of the 2 mounting holes
  • B: Number of terminals
  • C: Number of ht-coil leads (exits)
  • P: Primary coil resistance
    For HT-coils with 1 terminal - measured between ground and terminal
    For HT-coils with 2 terminals - measured between the 2 terminals
  • S: Secondary coil resistance
    For HT-coils with 1 terminal - measured between ground and lead (exit)
    For HT-coils with 2 terminals - measured between the 2 leads (exits)

HTCDI1

Universal: Combined HT CDI for 2 stroke models

HT02

Universal: Hole spacing 55mm, 2 leads (exits), -

HTCDI2

Honda: CR125R (1979-1980), CR250R (1981-1983),

Kawasaki: KX125 (1981-1986), KDX175 (1980-1982), KDX200 (1983-1988),

Suzuki: LT80 Quadsport (1987-1999),

Yamaha: YZ80 (1979-1981), DT125 (1971-1981), DT125LC (1986-1987), YZ125 (1977-1986), YZ250 (1976-1984)

HT03

Honda: XL500R (1982), XL500S (1979-1981), XR500R (1983-1984), XL600R (1983-1987),

Yamaha: XT600E (1990-2002)

HTCDI3

Gilera: Runner 50 (1997-2001), Stalker 50 (1997-2002), Typhoon 50 (1998-2000),

Piaggio: Free 50 (1993-2002), Liberty 50 2T (1997-2005), NRG 50 AC (1994-2004), NRG 50 LC (1994-2004), NTT 50 AC (1995-1996), NTT 50 LC (1995-1996), Quartz 50 (1992-1996), Sfera 50 (1991-1994), Vespa 50 ET2 (1997-2003)

HT04

Honda: XL500R (1982), XL500S (1979-1981), XR500R (1983-1984), XL600R (1983-1987)

HT05

Universal: 1 lead (exit), HTCDI

HTCDI6

Universal: Combined HT CDI for 2 stroke models

HT11

Universal: Hole spacing 54mm, 1 lead (exit), 12V

HT12

Universal: Hole spacing 80mm, 1 lead (exit), 12V

HT13

Universal: Hole spacing 80mm, 1 lead (exit), -

HT14

Universal: Hole spacing 80mm, 1 lead (exit), -

HT15

Universal: 1 lead (exit), 6V

HT16

Universal: 1 lead (exit), 12V

HT20

Yamaha: RD250 (1973-1979), YDS7 (DS7), RD350 (1973-1975), YR5 (1985-1991)

HT26

Universal: Hole spacing 18mm, 1 lead (exit), -

HT32

Universal: Hole spacing 55mm, 2 leads (exits), -

HT37

Universal: Hole spacing 60mm, 2 leads (exits), -

HT55

Honda: CR60R (1983-1984), CR80R (1980-2002), CR85R (2003-2009), TRX90 Fourtrax (1993-2006), ATC110 (1979-1985), CR125R (1984-2001), ATC185 (1980), ATC185S (1981-1983), ATC200X (1983-1987), TRX200 Fourtrax (1984-1994), ATC250R (1981-1984), CR250R (1984-2007), TRX250 Fourtrax (1985-1986), XL250S (1978-1981), XR250 (1979-1980), XR250L (1991-1996), XR250R (1981-2004), TRX300 Fourtrax (1988-2000), TRX300EX Fourtrax (1993-2008), TRX350 Fourtrax (1986-1993), XR350R (1983-1985), FL400R Pilot (1989-1990), TRX400EX Sportrax (1999-2008), XR400R (Europe) (1996-2002), XR400R (USA) (1996-2004), CRF450R (2002-2008), CR500R (1984-2001), XR600R (1985-2000), XR650R (2000-2007),

Kawasaki: KX60 (1983-2003), KX65 (2000-2014), KX80 (1981-2000), KX80 Big Wheel (1986-1997), KX85 (2001-2017), KX100 (1989-2000), KLF110 Mojave (1987-1988), KLF110 Mojave E (1987-1988), KX125 (1987-2008), KLF185 Bayou (1985-1988), KDX200 (1989-2006), KLT200 (1981-1984), KLF220 Bayou (1988-2002), KDX250 (1980-1985), KLT250 (1982-1983), KLT250 Prairie (1983-1985), KX250 (1982-2008), KEF300 Lakota (1995-2000), KEF300 Lakota Sport (2001-2004), KLF300 Bayou (1986-2004), KLF300 Bayou 4x4 (1989-2005), KLX300R (1996-1999), KX400 (1975-1976), KX500 (1983-2004),

Suzuki: RM80 (1977-2001), RM85 (2002-2012), RM125 (1975-2008), LT230E (1987-1993), LT230GE (1985-1986), LT230S (1985-1988), LT-F250 LT-F4WD (1987-1998), RM250 (1982-2008),

Yamaha: PW50 Zinger (1981-2011), YFM225 Moto-4 (1986-1988), YFB250 Timberwolf 2WD (1992-1998), YFB250 Timberwolf 4WD (1994-2001), YFM350 Warrior (2002-2004), YFZ350 Banshee (1997-2010), YFM600 Grizzly (1998-2002), YFM660 Raptor (2001-2005)

HT56

Honda: CR60R (1983-1984), CR80R (1980-2002), CR85R (2003-2009), TRX90 Fourtrax (1993-2006), ATC110 (1979-1985), CR125R (1984-2001), ATC185 (1980), ATC185S (1981-1983), ATC200X (1983-1987), TRX200 Fourtrax (1984-1994), ATC250R (1981-1984), CR250R (1984-2007), TRX250 Fourtrax (1985-1986), XL250S (1978-1981), XR250 (1979-1980), XR250L (1991-1996), XR250R (1981-2004), TRX300 Fourtrax (1988-2000), TRX300EX Fourtrax (1993-2008), TRX350 Fourtrax (1986-1993), XR350R (1983-1985), FL400R Pilot (1989-1990), TRX400EX Sportrax (1999-2008), XR400R (Europe) (1996-2002), XR400R (USA) (1996-2004), CRF450R (2002-2008), CR500R (1984-2001), XR600R (1985-2000), XR650R (2000-2007),

Kawasaki: KX60 (1983-2003), KX65 (2000-2014), KX80 (1981-2000), KX80 Big Wheel (1986-1997), KX85 (2001-2017), KX100 (1989-2000), KLF110 Mojave (1987-1988), KLF110 Mojave E (1987-1988), KX125 (1987-2008), KLF185 Bayou (1985-1988), KDX200 (1989-2006), KLT200 (1981-1984), KLF220 Bayou (1988-2002), KDX250 (1980-1985), KLT250 (1982-1983), KLT250 Prairie (1983-1985), KX250 (1982-2008), KEF300 Lakota (1995-2000), KEF300 Lakota Sport (2001-2004), KLF300 Bayou (1986-2004), KLF300 Bayou 4x4 (1989-2005), KLX300R (1996-1999), KX400 (1975-1976), KX500 (1983-2004),

Suzuki: RM80 (1977-2001), RM85 (2002-2012), RM125 (1975-2008), LT230E (1987-1993), LT230GE (1985-1986), LT230S (1985-1988), LT-F250 LT-F4WD (1987-1998), RM250 (1982-2008),

Yamaha: PW50 Zinger (1981-2011), YFM225 Moto-4 (1986-1988), YFB250 Timberwolf 2WD (1992-1998), YFB250 Timberwolf 4WD (1994-2001), YFM350 Warrior (2002-2004), YFZ350 Banshee (1997-2010), YFM600 Grizzly (1998-2002), YFM660 Raptor (2001-2005)

HT73

Honda: CB750 Four (K0-K8 SOHC) (1969-1978), CB750A HondaMatic (A0-A2 SOHC) (1976-1978), CB750F Four SuperSport (F0-F3 SOHC) (1975-1978), CB750F Four Bol d'Or (DOHC) (1979-1983), CB750F2 (DOHC) (1982-1983)

HT75

Universal: Hole spacing 100mm, 2 leads (exits), -

HT80

Honda: TRX90 Fourtrax (1993-2006), ATC110 (1979-1985), CR125R (1984-1997), ATC185 (1980), ATC185S (1981-1983), ATC200X (1983-1987), TRX200 Fourtrax (1984-1994), ATC250R (1981-1984), CR250R (1984-1996), TRX250 Fourtrax (1985-1986), XR250 (1979-1980), XR250L (1991-1996), XR250R (1981-2004), TRX300 Fourtrax (1988-2000), TRX300EX Fourtrax (1993-2008), TRX350 Fourtrax (1986-1993), XR350R (1983-1985), FL400R Pilot (1989-1990), TRX400EX Sportrax (1999-2008), XR400R (Europe) (1996-2002), XR400R (USA) (1996-2004), CRF450R (2002-2008), CR500R (1986-2001), XR600R (1985-2000), XR650R (2000-2007),

Kawasaki: KX60 (1983-2003), KX65 (2000-2014), KX80 (1981-2000), KX80 Big Wheel (1986-1997), KX100 (1989-2000), KLF110 Mojave (1987-1988), KLF110 Mojave E (1987-1988), KX125 (1987-2008), KLF185 Bayou (1985-1988), KDX200 (1989-2006), KLT200 (1981-1984), KLF220 Bayou (1988-2002), KDX250 (1980-1985), KLT250 (1982-1983), KLT250 Prairie (1983-1985), KX250 (1982-2008), KEF300 Lakota (1995-2000), KEF300 Lakota Sport (2001-2004), KLF300 Bayou (1986-2004), KLF300 Bayou 4x4 (1989-2005), KLX300R (1996-1999), KX400 (1975-1976), KX500 (1983-2004),

Suzuki: RM125 (1989-1993), LT230E (1987-1993), LT230GE (1985-1986), LT230S (1985-1988), LT-F250 LT-F4WD (1987-1998), RM250 (1987-1993),

Yamaha: PW80 Zinger (1983-2011), YZ80 (1982-1992), YZ85 (2002-2018), YZ125 (1987-2011), YZ144 (2005-2011), IT200 (1984-1986), YFM225 Moto-4 (1986-1988), WR250Z (1989-1996), YFB250 Timberwolf 2WD (1992-1998), YFB250 Timberwolf 4WD (1994-2001), YZ250 (1985-2002), YFM350 Warrior (2002-2004), YFZ350 Banshee (1997-2010), YZ400F (1998-1999), YZ426F (2000-2002), YZ465 (1980-1981), YZ490 (1982-1990), XT500 (1976-1981), XT500E (1990-2002), XT500L (1984-1986), XT500T (1988-1989), XT500Z Tenere (1987-1990), XT550 (1982-1983), XT600 (1986-1994), XT600N (1987), YFM600 Grizzly (1998-2002), YFM660 Raptor (2001-2005)

HT90

Universal: Hole spacing 90mm, 2 leads (exits), -

HT102

Honda: CB650 (Europe) (1979-1981), CB650 (USA) (1979-1982), CB650C Custom (1980-1981), CB650SC NightHawk (SOHC) (1982), CB700SC Nighthawk (1984-1986), CB900C Custom (1980-1982), CB900F Bol d'Or (1979-1982), CB900F SuperSport (1981-1982), CB900F2 Bol d'Or (1981-1983), CBX1000 Supersport (1979-1982)

HT122

Universal: Hole spacing 80mm, 2 leads (exits), 12V

HT150

Universal: Hole spacing 52mm, 1 lead (exit), IDM

HT2050

Suzuki: TS50X (1984-1994)