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Ultima ThunderFire Heavy-Duty Starters

 

ThunderFire

ThunderFire Heavy Duty Starters for 1965 thru 1986 Model Big Twins

Our Starters are designed to replace the obsolete designs of the Prestolite and Hitachi starters used on 1965 thru 1986 model Big Twins.

Based on all new tooling some of these models will offer over two
times as much cranking power over their older designed counterparts.

These starters boast a 1.4 + KW rating and will turn over Stockers andStrokers with ease.

These are a highly recommended upgrade
for older models.

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70-231

70-231 1980/1985 FLT, FLHT, FXR models
rubber mounted engine,
5 speed transmission
and exposed rear chain.

70-231

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70-230

70-230 All Big Twin models 1986 thru 1988.

70-230

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70-232

70-232 1979/Early ’84 models with 4 speed transmission and rear
chain drive.

70-232

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70-233

70-233 All Big Twin models 1967/ Early 1979 with solid mount engine.

70-233

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ThunderFire

Ultima® is setting the standard in Starter performance and value with the new Heavy Duty series ThunderFire starters for 1989 thru 2005 model Big Twins. These Starters are built with all new tooling and all parts are new, not re-manufactured like some of our competitors. We have made improvements to the key components in these starters to insure long life and exceptional performance.

ThunderFire 1989-2005

1.4 KW Series
1.75 KW Series
2.0 KW Series
2.4 KW Series

heavyduty
Heavy Duty Starters (2.4 KW Series shown)

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Top Post Starters
#70-220 1.4 Kw Chrome Plated
#70-221 1.4 Kw Wrinkle Black
#70-224 1.75 Kw Chrome Plated
#70-226 2.0 Kw Chrome Plated
#70-228 2.4 Kw Chrome Plated

Angled Post Starters
#70-222 1.4Kw Chrome Plated

#70-223 1.4Kw Wrinkle Black
#70-225 1.75 Kw Chrome Plated
#70-227 2.0 Kw Chrome Plated
#70-229 2.4 Kw Chrome Plated

1.4 KW Series
• Availible in Black or Chrome
• Fits all 89/05 model Big Twins with no
clearance issues
• Works with OEM battery
• Each Starter is individually tested with
data sheet included

70-220

1.75KW Series
• Great upgrade for stock and 1.4 Kw starters
Made for trouble free starting of most small strokers
• Fits some stock applications on Big Twins where 3/4” longer body is not a problem.
• Includes manual push button cap on solenoid
• Works with OEM battery

• Each Starter is individually tested with data sheet included

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70-224

2.0 KW Series
• Made for Big Inch engines
• Heavier Clutch Gears
• Fits some stock applications on Big Twins
where 7/8” longer body is not a problem.
• Fits FLT when used with 89-14 oil filler spacer
• Includes manual push button cap on solenoid
• Requires a 300 amp Battery and good cables
for best results
• Each Starter is individually tested with
data sheet included

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70-227

2.4 KW Series

• Made to Start anything Big Inch
• Heavier Clutch Gears
• Includes manual push button cap on solenoid
• Requires a 300 Amp Battery and good cables
for best results
• Each Starter is individually tested with
data sheet included

1.75KW Series
• Great upgrade for stock and 1.4 Kw starters
Made for trouble free starting of most small strokers
• Fits some stock applications on Big Twins where 3/4” longer body is not a problem.
• Includes manual push button cap on solenoid
• Works with OEM battery
• Each Starter is individually tested with
data sheet included
1.75KW Series
• Great upgrade for stock and 1.4 Kw starters
Made for trouble free starting of most small strokers
• Fits some stock applications on Big Twins where 3/4” longer body is not a problem.
• Includes manual push button cap on solenoid
• Works with OEM battery
• Each Starter is individually tested with
data sheet included

70-229

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1981 thru 2007 Sportster models

70-234

1.4 KW Rating
These starters boast a 1.4 + KW rating and
will turn over Stockers and Strokers with ease. These are a highly recommended upgrade
for 1981 thru 2007 Sportster models.

1981 – 2007 Sportster models.

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