ULTIMA® THUNDERFIRE® Starters
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ThunderFire
heavyduty
Heavy Duty Starters (2.4 KW Series shown)
...............................................

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
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
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
70-229...............................................

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

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.

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