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Electrical Parts

Oh huh – the bike won’t start and you look at the electrical system, and all you see is some pretty colored spaghetti... and lots of nasty ‘crimp on’ splices to highlight the previous owners handiwork.  This is not unusual, and it can be challenging to know where to start if the bike doesn’t run – but that is why we are here.

 

Z1 Enterprises understands the electrical system is critical to getting the bike running.  That’s why we stock a massive amount of electrical system parts.  From the terminal connectors and wire, to regulator/rectifier units, stators, batteries and ignition systems, we have what you need.

 

If you have electrical ‘challenges’, make sure your battery is healthy BEFORE you attempt to diagnose anything.

 

Do NOT charge your battery with a car battery charger; you will destroy it.  Motorcycle battery chargers are much lower amp units.  We stock them; get one.  A great tool for prolonging the life of the battery as well – use them when the bike is sitting for more than a few weeks.

 

The bike runs, kind of, sort of – it spits, it coughs, it splutters – must be carbs right?  Not necessarily…

 

For the ignition system to provide a strong spark, the coil needs to get enough juice to fully energize them – if you short change the coils of their juice, they short change your spark!  That can lead to misfires.

 

You need a test meter reading in Volts DC to test this.   With a fully charged battery, you should see 12.75 volts across the battery terminals.  The key is how much of the 12.75 volts is making it to the coils?  Under the fuel tank, you should see two wires going to each coil.  One comes from the ignition. The other is the one you want – the switched power supply.  This feeds power to the coils when the ignition switch is turned on, and the kill switch is set to run.  Insert one of the test meter probes into the switched power connector, the other onto the negative terminal on the battery.  Turn the ignition on, set the kill switch to run (Don’t leave the ignition on for more than a few seconds – you can burn out a coil).  What voltage do you see? 

 

You need a minimum of 11.75 volts to get a decent spark.  Anything over 12 volts good, anything less than 11 is bad.  So who stole the juice?  The harness has numerous connections – bullet connectors, connector blocks, the contacts inside the ignition switch and kill switch.  You need to carefully connect, clean and reconnect the connectors.  Then retest.  It’s difficult to clean the contacts inside the ignition switch, but sometimes sweeping the key or knob from side-to-side will help clean the contacts inside.  Once you have done this, recheck the voltage to see the rewards of your labor.

 

If this doesn’t work, you may well need some new items, so please browse through our stock.

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  1. Dyna Dual Output 3.0 Ohm Coils (pair) DC1-1
    Part #
    DYDC1-1
    OEM: DC1-1 - DYDC1-1. 3 ohm green coils. OEM: DC10-1 5 ohm 12-volt black coils. Replacement for factory coils. Fatter spark means smoother running and less chance of fouling a plug. See below for plug wires. Check the resistance of the coils you are replacing to ensure a correct match. If you have questions if these ar... 
    • Out of stock
  2. Dyna Dual Output 5.0 Ohm Coils (pair) DC8-1
    Part #
    DYDC8-1
    OEM: DC8-1 - 5.0 ohm black coils. Replacement for factory coils. Matched to many factory points systems. Fatter spark means smoother running and less chance of fouling a plug. See below for plug wires. Check the resistance of the coils you are replacing to ensure a correct match. These coils work to replace some CDI or... 
  3. Dyna 2000 w/Coils DDK1-2C CB500/550/750
    Part #
    DYDDK1-2C
    The Dyna 2000 electronic ignition kit with coils for Honda 1969-78 CB500/550/750 4 cylinder motorcycles is a microprocessor controlled ignition with adjustable dual crank sensors. This system provides simple switch settings to control multiple ignition advance or retard modes and rev limits. NEW: Dynatek has just rede... 
  4. Dyna 2000 w/Coils DDK1-5C CB750/900/1000/1100
    Part #
    DYDDK1-5C
    The Dyna 2000 electronic ignition kit with coils for 1979 to 1983 Honda CB750- CB900- & CB1100 4 cylinder motorcycles is a microprocessor controlled ignition with adjustable dual crank sensors. This system provides simple switch settings to control multiple ignition advance or retard modes and rev limits. NEW: Dynatek... 
    • Out of stock
  5. Dyna 2000 kit Z1 KZ900/1000/1100 ZX1100* ZN1100*
    Part #
    DYDDK2-1C
    DDK2-1C - The Dyna 2000 electronic ignition kit with coils for Kawasaki Z1- KZ900- KZ1000- & KZ1100 4 cylinder motorcycles is a microprocessor controlled ignition with adjustable dual crank sensors. This system provides simple switch settings to control multiple ignition advance or retard modes and rev limits. * Th... 
  6. Dyna-S Ignition DS1-1 CB350 CB400 fours
    Part #
    DYDS1-1
    OEM: DS1-1 1 year factory warranty - Fits Honda 1972-77 CB350- CB400 4-cylinder bikes. Set and forget - no more messing with points... creates a stronger more consistent spark. A handful of these small fours used CB750 advancers. Confirm whether the advancer shaft diameter is the early style 13.5mm (.530") or... 
  7. Dyna-S Ignition DS1-2 CB500/550/750
    Part #
    DYDS1-2
    OEM: DS1-2- 1 year factory warranty. Fits Honda 1969-78 CB500- CB550- CB750. Set and forget - no more messing with points... creates a stronger more consistent spark.View Technical Documentation 
  8. Dyna-S Ignition DS1-3 GL1000
    Part #
    DYDS1-3
    OEM: DS1-3-. 1 year factory warranty. For Honda GL1000 Goldwing - set and forget - no more messing with points... creates a stronger more consistent spark. View Technical Documentation 
  9. Dyna-S Ignition DS2-1 Z1 KZ900/1000
    Part #
    DYDS2-1
    OEM: DS2-1. Fits Kawasaki Z1- KZ900- KZ1000- KZ1100. Set and forget - no more messing with points- creates a stronger- more consistent- spark. NOTE: If you have a '73 Z1 or an early '74 Z1A- we may need to supply a different crank rotor. Up through engine number Z1F-32817- Kawasaki installed a 5/40 degree mechanical a... 
    • Out of stock
  10. Dyna-S Ignition DS2-2 KZ550 KZ650/750
    Part #
    DYDS2-2
    OEM: DS2-2. Fits Kawasaki KZ550- KZ650- KZ750- 4-cylinder bikes. Set and forget - no more messing with points. Creates a stronger more consistent spark. 1 year factory warranty.View Technical Documentation 
  11. Dyna-S Ignition DS3-2 GS fours (w/ND ignition)
    Part #
    DYDS3-2
    OEM: DS3-2. For Suzuki 1977-81 GS550- GS750- GS850- GS1000- GS1100- GS1150 (with ND ignition) # 6 Rotor. Set and forget - no more messing with points. Ceates a stronger more consistent spark. 1977-78 GS550 & GS750 bikes- some of these models came with a KD/KOK ignition advancer- for these bikes a different Dyna-S syst... 
    • Out of stock
  12. Dyna Ignition Wires 7mm copper core (black)
    Part #
    DYDW200
    OEM: DW200- BLACK 7mm copper core - set of 4 wires with plug caps- rubber boots and connectors Supplied as two wires with plug caps on either end. Cut the wires in half and trim to size required. Dynatek "Dyna" Wires are available with a stranded copper core for use on older vehicles where electrical inte... 
  13. Dyna Ignition Wires 7mm copper core (red)
    Part #
    DYDW300
    OEM: DW300- RED 7mm copper core - set of 4 wires with plug caps- rubber boots and connectors Supplied as two wires with plug caps on either end. Cut the wires in half and trim to size required. Dynatek "Dyna" Wires are available with a stranded copper core for use on older vehicles where electrical interf... 
  14. Dyna Ignition Wires 7mm Suppression Core (Black)
    Part #
    DYDW600
    Black 7mm Suppression core wires with plug caps- rubber boots and connectors Supplied as two wires with plug caps on either end. Cut the wires in half and trim to size required. Dynatek "Dyna" Wires are available with a solid copper core for use on older vehicles where electrical interference is not an issue.... 
  15. Ignition Coil 4 Ohm Dual Output Suzuki
    Part #
    EM24-72451
    Equivalent to OEM: 33410-45012 - Universal 4 Ohm Ignition Coil for Point Ignition - Mounting Points 90mm (3.5") Center-to-Center - Fits Kawasaki KZ900 Z1 KZ1000 1973-78 Fits some Suzuki models and early Honda CB750's Will fit with other applications with 90mm Mount spacing. Sold individually - two are needed for 4... 
  16. Handlebar Switchblock LH Z1 KZ900
    Part #
    EM34-68891
    Handlebar Switchblock LH Z1 KZ900 - Has a rocker style horn and pass switch rather then a button style (EM99-68891) 
  17. Handlebar Switchblock RH Z1 KZ900
    Part #
    EM34-68892
    Handlebar Switchblock RH Z1 KZ900 - Will fit and work perfect on the Z1 but has a KZ900 style. (has a square shape top where the kill switch lettering is) (EM99-68892) 
    • Out of stock
  18. Stator Z1 w/harness
    Part #
    EM48-98630
    Replacement stator for the Kawasaki Z1. Comes complete with wiring from the stator up to the 6-pin blue connctor block and the alternator cover grommet. Also includes the wiring to the neutral and oil pressure switches - each of these have the eye type connector found on the early Z1's. This stator will also fit the KZ... 
  19. Headlight Assembly Black
    Part #
    EM66-65012
    Equivalent to OEM: 23005-1015-21 Headlight Assembly Black Fits Kawasaki KH500A8 H2A/B/C KZ1000A1-A4/C1/C1A/E1/E2/J1/J2/J3 KZ1100A1/A2/A3 KZ550A1/A2/A3/A4 KZ650B1/B2/B2A/B3/C1/C2/C3/F1 KZ750B1-B4/E1-E3 KZ900A4/A5 Z1/A/B COMES WITH ADJUSTING BOLT- SPRING AND ALL HARDWARE 
  20. Headlight 7" w/Halogen H4 55w/60w bulb
    Part #
    EM66-75806
    Headlight - 7" with Halogen H4 55w/60w bulb 
  21. Turn Signal Z1 KZ900/1000
    Part #
    KS25-2016
    Equivalent to OEM: 23040-034 - Replica Kawasaki turn signal for Kawasaki Z1- KZ900- and KZ1000A (77-78). Excellent quality replacement units from K&S - these are DOT approved - why do you care? DOT approved means they have passed the appropriate standards to ensure good visibility and safety - most other aftermarke... 
    • Out of stock
  22. Wiring Harness Set Z1
    Part #
    PM81-4030
    Z1 Wiring Harness Set - 4-piece wiring harness set. Consists of the main harness- center harness (behind electrical panel)- tail harness and instrument harness. A good replacement harness. The connector blocks have an additional snap connector to keep the blocks firmly connected. The new connector blocks work with orig... 
  23. Starter Motor Z1 KZ900/1000 KZ1100
    Part #
    RI61-205
    Equivalent to OEM: 21163-001- 21163-008- 21163-1016- 21163-1019- 21163-1023- 21163-1051- 21163-1143 - Aftermarket replacement Kawasaki Z1 Starter motor - 4 brush - does not come with wiring.. Fits Kawasaki Z1 KZ900 KZ1000 KZ1100 ZN1100 (83-85) ZX1100A (83-84) 
    • Out of stock
  24. Terminal Pin - B1 - Male - Pkg 10
    Part #
    12-0018
    Metric Terminal - Round Male type Pin Connector - Pk./10 Terminal Pin B1, Male used with B2. Bullet connector 
  25. Turn Signal Flasher Unit Kawasaki
    Part #
    EM66-86722
    -OEM: 27002-011 - Turn Signal Flasher Units Fits Kawasaki H1B/D/E/F- H2/A/B/C- KH250- KH400- KH500- KZ1000- KZ1100- KZ1300- KZ200- KZ250- KZ305- KZ400- KZ440- KZ550- KZ650- KZ750- KZ900- S1- S2- S3- Z1/A/B 12v 23w x 2 max. These do not work for LED turn signals. Keyword: Relay 
    • Out of stock
  26. Turn Signal Stem 35mm
    Part #
    KS12-1214
    Equivalent to OEM: 23078-001 - Turn Signal Stem short version - 35mm - measured from the base of the stem (non-threaded portion) to the base of the splined portion where the signal light clamps to. Fits Kawasaki KZ1000A1/A2/B1-B4/C1-C3- KZ900A4/A5- Z1/A/B- H2/B/C- KZ750B1/B2. 
  27. Turn Signal Stem 75mm
    Part #
    KS12-1218
    Equivalent to OEM: 23078-001- Replica Kawasaki turn signal stem 75mm - - measured from the base of the stem (non-threaded portion) to the base of the splined portion where the signal light clamps to. Kawasaki Z1- KZ900- KZ1000A (77-78). Z1s and KZ900s used these on front and rear. 
  28. Turn Signal Lens Z1 KZ900/1000
    Part #
    KS25-2010
    Equivalent to OEM: 23048-1024- 23048-012 Turn Signal Lens Fits Kawasaki Front KZ100A1/A2/C1-C4/P1-P21- KZ900A4/A5- Z1/A/B- H2/B/C- KZ750B1-B4- KZ650B1-B3/C1-C3/F1- H1/B/C- KZ440B1/B2- KZ400A1/A2/B1/B2/D/D3/D4/S/S2/S3 S2/S2A. Fits Kawasaki Rear KZ1000A1/A2/B1-B4/G1- KZ900A4/A5/B1- Z1/A/B- H2/B/C- KZ750B1-B4- KZ650B1-B... 
    • Out of stock
  29. Terminal Pin - B2 - Female - Pkg 10
    Part #
    12-0017
    Metric Terminal - Round Female type Pin Connector - Pk./10 Terminal Pin B2, Female used with B1. Bullet connector 
  30. Dyna Dual Output 2.2 Ohm Coils (pair) DC4-1
    Part #
    DYDC4-1
    OEM: DC4-1- 2.2 ohm grey coils. Replacement for factory coils. Matched to the Dyna 2000 Electronic Ignitions. Do NOT use with Dyna-S ignitions - those require 3.0 ohm or 5 ohm coils. Fatter spark means smoother running and less chance of fouling a plug. See below for plug wires. Check the resistance of the coils y... 
  31. Dyna 2000 w/Coils DDK3-2C GS550/750/850/1000/1100
    Part #
    DYDDK3-2C
    DDK3-2C Dyna 2000 electronic ignition kit with coils for Suzuki GS550- GS750- GS850- GS1000- GS1100s. Microprocessor controlled ignition with adjustable dual crank sensors. Multiple ignition modes to select alternate advance curves and rev limits. NEW: Dynatek has just redesigned the Dyna 2000's to be programmable. S... 
  32. Dyna-S Ignition DS3-1 GS fours (w/KD ignition)
    Part #
    DYDS3-1
    OEM: DS3-1. Fits Suzuki 1977-78 GS550- GS750 (with KD/KOK ignition). Set and forget - no more messing with points... creates a stronger more consistent spark. 1977-78 GS550 & GS750 bikes --- some of these models came with a ND (Nippon Denso) ignition advancer. For these bikes a different Dyna-S ignition system is req... 
  33. Dyna Ignition Wires 8mm suppression core (grey)
    Part #
    DYDW800
    OEM: DW800 - GREY 8mm suppression core - set of 4 wires with plug caps- rubber boots and connectors Supplied as two wires with plug caps on either end. Cut the wires in half and trim to size required. Dynatek "Dyna" Wires are available with a solid copper core for use on older vehicles where electrical int... 
  34. Nikko Horn: 12V/2.5A Black / Chrome
    Part #
    KL21-0670
    12-volt 2.5 amp horn with 90mm mount bracket with pre-drilled hole. Includes two crimp on connectors. 105db 
  35. Terminal Pin Female T1 10 Pk
    Part #
    KL34-1869-10
    Terminal Pin - T1 - Female 10 Pack 
  36. Terminal Pin Male B5 10 Pk
    Part #
    KL34-8963-10
    Terminal Pin B5, Male (Pin Shaped) used with Use with couplers 34-6932, 34-6935, 34-6936, 34-6937, 34-6938 
    • Out of stock
  37. Terminal Pin Female B10 10 Pk
    Part #
    KL34-8968-10
    Terminal Pin B10- Female used with B9 
  38. Headlight Sealed Beam 7" 50/60w 12v - Halogen
    Part #
    TU20-0079
    OEM: 6015 - Fits most motorcycles using 7" headlights. PLEASE MAKE SURE THIS IS THE CORRECT SIZE FOR YOUR BIKE. Halogen headlight are up to 40% brighter than regular sealed beams.7" diameter- 6.75" visible- 3.35" deep 
    • Out of stock
  39. Terminal Cover - B4 - Female - Pkg 10
    Part #
    12-0019
    Metric Terminal Cover - Round type Female Cover - Pk./10 Terminal Cover B4, Female-use with B2 pin. Bullet connector. 
  40. Terminal Cover - B3 - Male - Pkg 10
    Part #
    12-0020
    Metric Terminal Cover - Round type Male Cover - Pk./10 Terminal Cover B3, Male-use with B1 pin. Bullet connector.  
  41. Terminal Cover Starter / Battery
    Part #
    21017-017
    Genuine OEM: 21017-017Black rubber boot to go over the terminals on starter and battery cables.Used on: KZ1000- KZ1300- KZ305- KZ550- KZ650H2/H3- KZ700- KZ750E/G/H/K/L/M/N/R- KZ900- Z1- ZN1100- ZX1000A- ZX550A- ZX600A/C- ZX750A/E 
  42. Fuse Assembly KZ650 KZ900
    Part #
    26004-035
    OEM: 26004-035 Fits Kawasaki KH250 KH400 KH500 KZ1000A1-A4/B1-B4/C1-C4 KZ200A1-A2 KZ250D1/D2/L1 KZ305A1/A2/B1-B3 KZ400/A/B/C/D/H/S KZ440A/B/D KZ650B/C KZ750B/G/M KZ900 S1 S3. . Comes with 20-Amp main- (2) 10-Amp fuses- two spare fuses- and rubber damper. 
  43. Dyna Spark Plug Wire Crimping Tool
    Part #
    DYCT-1
    Black anodized finish with insulated hand grips. Crimp slot on end of tool secures most ignition terminals including "W" type- right angle and "High Tower" terminals. Crimps 7mm to 8.5mm ignition wire.Works with 10 to 22 guage solderless terminals. Great tool for crimping the ends on Dyna spark plu... 
  44. Dyna Dual Output 3.0 Ohm Coils (1) DC1-1
    Part #
    DYDC1-1-single
    OEM: DYDC1-1- (used with twin cylinder bikes fitted with one dual output coil) 3 ohm green coils. OEM: DC10-1 5 ohm 12-volt black coils. Replacement for factory coils. Fatter spark means smoother running and less chance of fouling a plug. See below for plug wires. Check the resistance of the coils you are replacing t... 
  45. Dyna Dual Output 3.0 Ohm Mini Coils (pair) DC1-2
    Part #
    DYDC1-2
    3 ohm mini black coils. Smaller and lighter than the DC1-1 coils- these are ideal for drag racing applications. Fatter spark means smoother running and less chance of fouling a plug. See below for plug wires. Check the resistance of the coils you are replacing to ensure a correct match. These coils are designed for u... 
  46. Dyna Single Output 3.0 Ohm Mini Coils (Pair) DC3-2
    Part #
    DYDC3-2
    DC3-2 (used with twin cylinder bikes fitted with two single output coil) 3 ohm mini black coil. Smaller and lighter than the DC3-1 coils- these are ideal for drag racing applications. Fatter spark means smoother running and less chance of fouling a plug. See below for plug wires. Check the resistance of the coils you... 
  47. Dyna Dual Output 5.0 Ohm Coils (1) DC8-1
    Part #
    DYDC8-1-single
    OEM: DYDC8-1 - (used with twin cylinder bikes fitted with one dual output coil still using points and condensers) 5.0 ohm black coil. Replacement for factory coils. Matched to many factory points systems. Fatter spark means smoother running and less chance of fouling a plug. See below for plug wires. Check the resista... 
  48. Dyna 2000 w/Coils DDK2-2C KZ650/750
    Part #
    DYDDK2-2C
    DDK2-2C - The Dyna 2000 electronic ignition kit with coils for Kawasaki KZ650 & KZ750 4-cylinder motorcycles is a microprocessor controlled ignition with adjustable dual crank sensors. This system provides simple switch settings to control multiple ignition advance or retard modes and rev limits. NEW: Dynatek has just... 
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