Ignition

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NGK Iridium Laser Spark Plug Box of 4 (SILZKAR7B11) - product view

NGK Iridium Laser Spark Plug Box of 4 (SILZKAR7B11)

$215.71
NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the...
NGK Laser Platinum Spark Plug Box of 4 (LZTR6AP11EG) - product view

NGK Laser Platinum Spark Plug Box of 4 (LZTR6AP11EG)

$117.72
NGK Laser Platinum spark plugs provide high ignitability and longer service life compared to conventional nickel spark plugs. Laser Platinum plugs are tested to the highest standards to ensure quality...
NGK Ruthenium HX Spark Plug Box of 4 (LKAR7AHX-S) - product view

NGK Ruthenium HX Spark Plug Box of 4 (LKAR7AHX-S)

$146.77
NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest...
NGK Laser Iridium Spark Plug DFE Box of 4 (DILFR7K9G) - product view

NGK Laser Iridium Spark Plug DFE Box of 4 (DILFR7K9G)

$204.63
NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the...
NGK Racing Spark Plug Box of 4 (R2556G-10) - product view

NGK Racing Spark Plug Box of 4 (R2556G-10)

$455.21
NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can...
NGK Racing Spark Plug Box of 4 (R7420-10) - product view

NGK Racing Spark Plug Box of 4 (R7420-10)

$508.63
NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can...
NGK 2015-07 VW Touareg COP Pencil Type Ignition Coil - product view

NGK 2015-07 VW Touareg COP Pencil Type Ignition Coil

$104.23
NGK ignition coils are manufactured to meet or exceed OE standards for the highest durability and operational performance, so they can be installed with confidence. NGK and their family of...
Haltech Toyota 1JZ/2JZ (Incl. VVTi) R35 Coil Conversion Kit w/Bracket & Connecto - product view

Haltech Toyota 1JZ/2JZ (Incl. VVTi) R35 Coil Conversion K...

$896.81
Haltech Toyota 1JZ/2JZ (Incl. VVTi) R35 Coil Conversion Kit w/Bracket & Connectors
Twin Power L84-90 XL Voltage Regulator Black Replaces H-D 74523-84A 19 Amp - product view

Twin Power L84-90 XL Voltage Regulator Black Replaces H-D...

$160.60
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make Model Submodel 1986-1987 Harley-Davidson XLH1100 Base...
Twin Power 89-99 Big Twin Except Twin Cam Voltage Regulator Chrome Replaces H-D  - product view

Twin Power 89-99 Big Twin Except Twin Cam Voltage Regulat...

$136.60
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make Model Submodel 1994-1999 Harley-Davidson FLHR Road...
Twin Power 81-88 Big Twin Voltage Regulator Black Replaces H-D 74516-86 22 Amp - product view

Twin Power 81-88 Big Twin Voltage Regulator Black Replace...

$160.60
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make Model Submodel 1981-1984,1987-1988 Harley-Davidson FLHS Electra...
Twin Power 70-75 Big Twin Voltage Regulator Chrome Replaces H-D 74510-70A 15 Amp - product view

Twin Power 70-75 Big Twin Voltage Regulator Chrome Replac...

$136.60
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make Model Submodel 1971-1975 Harley-Davidson FLH Electra...
Twin Power 99-03 FXD Voltage Regulator Chrome Replaces H-D 74518-99A 32 Amp - product view

Twin Power 99-03 FXD Voltage Regulator Chrome Replaces H-...

$136.60
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make Model Submodel 1999-2003 Harley-Davidson FXD Dyna...
Twin Power 99-03 FXD Voltage Regulator Black Replaces H-D 74518-99A 32 Amp - product view

Twin Power 99-03 FXD Voltage Regulator Black Replaces H-D...

$136.60
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make Model Submodel 1999-2003 Harley-Davidson FXD Dyna...
Twin Power 2000 FXD Voltage Regulator Chrome Replaces H-D 74512-00 38 Amp - product view

Twin Power 2000 FXD Voltage Regulator Chrome Replaces H-D...

$136.60
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make Model Submodel 2000 Harley-Davidson FLSTC Heritage...
Twin Power 2000 FXD Voltage Regulator Black Replaces H-D 74512-00 38 Amp - product view

Twin Power 2000 FXD Voltage Regulator Black Replaces H-D ...

$136.60
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make Model Submodel 2000 Harley-Davidson FLSTC Heritage...
Twin Power 01-06 Softail Voltage Regulator Chrome Replaces H-D 74540-01 38 Amp - product view

Twin Power 01-06 Softail Voltage Regulator Chrome Replace...

$216.62
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make Model Submodel 2006 Harley-Davidson FLST Heritage...
Twin Power 01-06 Softail Voltage Regulator Black Replaces H-D 74540-01 38 Amp - product view

Twin Power 01-06 Softail Voltage Regulator Black Replaces...

$206.62
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make Model Submodel 2006 Harley-Davidson FLST Heritage...
Twin Power 06-07 FXD Voltage Regulator Black Replaces H-D 74361-06 38 Amp - product view

Twin Power 06-07 FXD Voltage Regulator Black Replaces H-D...

$166.60
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make Model Submodel 2006-2007 Harley-Davidson FXD Dyna...
Twin Power 08-17 FXD Voltage Regulator Black Replaces H-D 74361-08 40 Amp - product view

Twin Power 08-17 FXD Voltage Regulator Black Replaces H-D...

$166.60
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make Model Submodel 2012-2016 Harley-Davidson FLD Switchback...
Twin Power 2007 FXST FLST Voltage Regulator Black Replaces H-D 74540-07 40 Amp - product view

Twin Power 2007 FXST FLST Voltage Regulator Black Replace...

$166.60
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make Model Submodel 2007 Harley-Davidson FLSTC Heritage...
Twin Power 80-86 5 Speed Big Twin 86-88 Softail Starter Drive Fork Replaces H-D  - product view

Twin Power 80-86 5 Speed Big Twin 86-88 Softail Starter D...

$31.57
Twin Power™ chain drive starter fork replaces H-D 31300-84, designed for belt-drive 5-speed Big Twins from 1980-1986 and 1986-1988 Softails.This Part Fits: Year Make Model Submodel 1980 Harley-Davidson FLH Electra...
Twin Power 65-E84 Big Twin Starter Ring Gear Replaces H-D 33163-65B 66 Teeth - product view

Twin Power 65-E84 Big Twin Starter Ring Gear Replaces H-D...

$111.59
These gears are black oxide-coated and heat-treated for maximum strength to give you the best performance possible.This Part Fits: Year Make Model Submodel 1971-1980 Harley-Davidson FLH Electra Glide Base 1980-1984...
Twin Power 70-E78 FL FX 71-78 XL Point Plate Assembly Replaces H-D 32618-70A - product view

Twin Power 70-E78 FL FX 71-78 XL Point Plate Assembly Rep...

$37.57
Twin Power™ point plate assembly replaces H-D 32618-70A, restoring precise spark timing for 1970–early 1978 FL/FX Big Twins and 1971–1978 XL Sportsters during ignition service.This Part Fits: Year Make Model...
Twin Power 70-E79 FL FX 71-79 XL Advance Unit Screw Replaces H-D 3570 - product view

Twin Power 70-E79 FL FX 71-79 XL Advance Unit Screw Repla...

$19.57
Twin Power™ advance unit screw precisely replaces H-D 3570, securing the timer assembly for accurate ignition timing on 1970-early 1979 FL/FX Big Twins and 1971-1979 XL Sportsters.This Part Fits: Year...
Twin Power 36-54 FL 52-69 XL and Custom Use Chrome Starter Or Horn Switch Replaces H-D 71800-26TA - product view | TwinPower

Twin Power 36-54 FL 52-69 XL and Custom Use Chrome Starte...

$35.57
Twin Power™ chrome starter or horn switch serves as a premium OEM replacement for H-D 71800-26TA, restoring authentic controls for 1936-1954 FL Big Twins, 1952-1969 XL Sportsters, and custom applications.This...
Twin Power 65-85 FL FX Chain Drive Starter Drive Fork Replaces H-D 31445-65A - product view

Twin Power 65-85 FL FX Chain Drive Starter Drive Fork Rep...

$33.57
Twin Power™ chain drive starter fork replaces H-D 31445-65A, ensuring precise gear alignment for reliable cranking on 1965-1985 FL/FX Big Twins.This Part Fits: Year Make Model Submodel 1971-1980 Harley-Davidson FLH...
Twin Power 12-18 Indian All Models Ignition Coil - product view

Twin Power 12-18 Indian All Models Ignition Coil

$215.62
Twin Power™ coils are the high-quality direct fit with at least 20% more voltage than stock. Constructed from durable high-quality, molded-epoxy, in a late O.E.M.-style molded case, these ignition coils...
Twin Power 75-81 FL FX XL Starter or Horn Handlebar Switch Replaces H-D 71484-72A - product view | TwinPower

Twin Power 75-81 FL FX XL Starter or Horn Handlebar Switc...

$22.57
Twin Power™ handlebar starter and horn switches restore authentic controls for vintage Harley-Davidson FL, FX, XL, and custom models from 1936-1981.This Part Fits: Year Make Model Submodel 1972-1980 Harley-Davidson FLH...
Twin Power 70-E78 FL FX 71-78 XL Advance Unit and Point Plate Assembly Replaces  - product view

Twin Power 70-E78 FL FX 71-78 XL Advance Unit and Point P...

$75.58
This kit from Twin Power™ is a high quality replacement for a worn ignition assembly. It can also be used as a conversion kit for troublesome electronic systems on 79-95...
Twin Power 94-06 Big Twin Except 06 Dyna 10 Tooth Starter Pinion Gear Use With 1 - product view

Twin Power 94-06 Big Twin Except 06 Dyna 10 Tooth Starter...

$40.57
Twin Power™ starter pinion gears match 66T or 102T ring gears for 1990-2006 Big Twin starters.This Part Fits: Year Make Model Submodel 1994-2006 Harley-Davidson FLHR Road King Base 1998-2006 Harley-Davidson...
Twin Power 90-93 Big Twin 9 Tooth Starter Pinion Gear Use With 66T Ring Gear - product view

Twin Power 90-93 Big Twin 9 Tooth Starter Pinion Gear Use...

$40.57
Twin Power™ starter pinion gears match 66T or 102T ring gears for 1990-2006 Big Twin starters.This Part Fits: Year Make Model Submodel 1990-1993 Harley-Davidson FLHS Electra Glide Sport Base 1990-1993...
Twin Power 80-E93 Big Twin and XL Starter Relay Replaces H-D 31506-79B - product view

Twin Power 80-E93 Big Twin and XL Starter Relay Replaces ...

$34.57
Twin Power™ starter relay replaces H-D 31506-79B, delivering consistent solenoid activation for 1980-E93 Big Twins and XL modelsThis Part Fits: Year Make Model Submodel 1980 Harley-Davidson FLH Electra Glide Base...
Twin Power 36-84 4 Speed Big Twin Kickstart Shaft Gear Replaces H-D 33350-36 - product view

Twin Power 36-84 4 Speed Big Twin Kickstart Shaft Gear Re...

$45.57
Twin Power™ kickstart components restore reliable starting power for 1936-1984 4-speed Big Twin Harley-Davidsons with precision OEM replacementsThis Part Fits: Year Make Model Submodel 1980-1984 Harley-Davidson FLHS Electra Glide Sport...
Twin Power 36-84 4 Speed Big Twin Kickstart Clutch Replaces H-D 33381-39 - product view

Twin Power 36-84 4 Speed Big Twin Kickstart Clutch Replac...

$31.57
Twin Power™ kickstart components restore reliable starting power for 1936-1984 4-speed Big Twin Harley-Davidsons with precision OEM replacementsThis Part Fits: Year Make Model Submodel 1980-1984 Harley-Davidson FLHS Electra Glide Sport...
Twin Power 36-84 4 Speed Big Twin Kickstart Mainshaft Gear Replaces H-D 33430-59 - product view

Twin Power 36-84 4 Speed Big Twin Kickstart Mainshaft Gea...

$41.57
Twin Power™ kickstart components restore reliable starting power for 1936-1984 4-speed Big Twin Harley-Davidsons with precision OEM replacementsThis Part Fits: Year Make Model Submodel 1980-1984 Harley-Davidson FLHS Electra Glide Sport...
Twin Power 90-17 Big Twin 91 Up XL Exc M8 Solenoid Starter Button 1.2 1.4 KW Sta - product view

Twin Power 90-17 Big Twin 91 Up XL Exc M8 Solenoid Starte...

$51.57
Twin Power™ solenoid housing starter button fits 1 2/1.4kw starters on 1990-2017 Big Twins and 1991-up XL excluding M8.This Part Fits: Year Make Model Submodel 2012-2016 Harley-Davidson FLD Switchback Base...
Twin Power 98-06 Big Twin 9 Tooth Pinion Gear Use With 66 Tooth Ring Gear - product view | TwinPower

Twin Power 98-06 Big Twin 9 Tooth Pinion Gear Use With 66...

$40.57
Twin Power™ starter pinion gears match 66T or 102T ring gears for 1990-2006 Big Twin starters.This Part Fits: Year Make Model Submodel 1998-2006 Harley-Davidson FLHR Road King Base 1998-2006 Harley-Davidson...
Twin Power 98-06 Big Twin Models Exc 06 Dyna Starter Ring Gear 66 Teeth Must Use - product view

Twin Power 98-06 Big Twin Models Exc 06 Dyna Starter Ring...

$118.59
These gears are black oxide-coated and heat-treated for maximum strength to give you the best performance possible.This Part Fits: Year Make Model Submodel 1998-2006 Harley-Davidson FLHR Road King Base 1998-2006...
Twin Power 98-06 Big Twin Except 06 Dyna Starter Ring Gear 102 Tooth - product view

Twin Power 98-06 Big Twin Except 06 Dyna Starter Ring Gea...

$116.59
These gears are black oxide-coated and heat-treated for maximum strength to give you the best performance possible.This Part Fits: Year Make Model Submodel 1998-2006 Harley-Davidson FLHR Road King Base 1998-2006...
Twin Power 94-97 Starter Ring Gear Big Twin 102 Tooth - product view | TwinPower

Twin Power 94-97 Starter Ring Gear Big Twin 102 Tooth

$115.59
These gears are black oxide-coated and heat-treated for maximum strength to give you the best performance possible.This Part Fits: Year Make Model Submodel 1994-1997 Harley-Davidson FLHR Road King Base 1996-1997...
Twin Power 65-86 Big Twin 4-Speed Models Lever Starter System Custom Use - product view

Twin Power 65-86 Big Twin 4-Speed Models Lever Starter Sy...

$226.62
The Twin Power™ Lever Starter System is made from CNC billet aluminum and assembled with the highest quality components for durable operation under all weather conditions. This hand operated lever...
Twin Power 94-06 Big Twin Exc 06 Dyna Starter Jackshaft Repair Kit - product view

Twin Power 94-06 Big Twin Exc 06 Dyna Starter Jackshaft R...

$25.57
Twin Power™ starter jackshaft repair kits restore 1989-2006 Big Twin starter function, addressing worn jackshaft components for reliable cranking.This Part Fits: Year Make Model Submodel 1994-2006 Harley-Davidson FLHR Road King...
Twin Power 94-06 Big Twin 1 Piece Starter Jackshaft Kit 10 Tooth Replaces H-D 33126-94 - product view | TwinPower

Twin Power 94-06 Big Twin 1 Piece Starter Jackshaft Kit 1...

$128.59
One-piece design delivers more starter torque to the primary and is more tolerant of misalignment problems, all for less money than stock jackshaft assemblies.This Part Fits: Year Make Model Submodel...
Twin Power 89-06 Big Twin w 10-32 Starter Exc 06 Dyna 1/4 Inch Jackshaft with 10 - product view

Twin Power 89-06 Big Twin w 10-32 Starter Exc 06 Dyna 1/4...

$25.57
This Twin Power™ bolt allows late style starters (94-06) to be used in place of the earlier starters (89-93) exc. 2006 Dyna. It has a 1/4" shank with a step-downed...
Twin Power 18-Up Softail Ignition Coil Black Replaces H-D 31600067 .4 ohm - product view

Twin Power 18-Up Softail Ignition Coil Black Replaces H-D...

$167.61
Twin Power™ coils are the high-quality direct fit with at least 20% more voltage than stock. Constructed from durable high-quality, molded-epoxy, in a late O.E.M.-style molded case, these ignition coils...
Twin Power 2017-Up M8 Touring Ignition Coil Black Replaces H-D 31600017 - product view | TwinPower

Twin Power 2017-Up M8 Touring Ignition Coil Black Replace...

$168.61
Twin Power™ coils are the high-quality direct fit with at least 20% more voltage than stock. Constructed from durable high-quality, molded-epoxy, in a late O.E.M.-style molded case, these ignition coils...
Twin Power 65-85 Big Twin With Chain 4 Speed Starter Shaft Gear Replaces H-D 314 - product view

Twin Power 65-85 Big Twin With Chain 4 Speed Starter Shaf...

$38.57
Twin Power™ starter shaft gear replaces H-D 31485-65, restoring positive chain-drive engagement for reliable cranking on 1965-1985 4-speed Big Twin HarleysThis Part Fits: Year Make Model Submodel 1971-1980 Harley-Davidson FLH...
Twin Power 70-E78 FL FX 71-78 XL Needle Bearing Advance Unit Kit Replaces H-D 32 - product view

Twin Power 70-E78 FL FX 71-78 XL Needle Bearing Advance U...

$114.59
A complete advance unit kit updated with needle bearings for long life. The Twin Power™ Needle Bearing Advance Kit is a top quality advance unit with needle bearings at the...
Twin Power 70-79 Big Twin 71-79 XL Advance Unit Replaces HD 32517-70T - product view

Twin Power 70-79 Big Twin 71-79 XL Advance Unit Replaces ...

$54.57
Twin Power™ advance unit precisely replaces H-D 32517-70T, restoring accurate ignition timing for 1970-1979 Big Twins and 1971-1979 XL Sportsters during critical distributor service.This Part Fits: Year Make Model Submodel...

Explore our full range of Ignition at Bull Strap. We stock a wide variety of ignition from the brands you trust, all built to deliver reliable performance and long-lasting durability. No matter your application, you'll find the right fit for your vehicle right here.

At Bull Strap, we partner with the most respected names in the automotive aftermarket to bring you ignition that meet the highest standards of quality and performance. Every product in our catalog is selected for its reliability, fitment accuracy, and value — because your vehicle deserves parts you can count on.

Browse our ignition collection today and find exactly what your vehicle needs. With competitive pricing, fast shipping, and expert support, Bull Strap makes it easy to get the right parts, right when you need them.