Product Summary

  • Stabilize coil current and prolong point life with this ballast resistor
  • Computer-wound to ensure resistance value
  • Premium ceramic bodies provide maximum durability and superior heat transfer
  • Recommended when a new coil is installed
  • Rated at 200 watts and 0.75 (cold) – 1.5 (hot) ohms
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Key Specs

MFG. Part #91012705
BrandSpeedway Motors
See more specs

Need To Know

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Speedway Motors 91012705 Details

Stabilize coil current and prolong point life with this ballast resistor. Computer-wound to ensure resistance value. Premium ceramic bodies provide maximum durability and superior heat transfer. Recommended when a new coil is installed. Using a heavy duty porcelain resistor and threaded terminal connectors, this resistor is rated at 200 watts and 0.75 (cold) – 1.5 (hot) ohms.

  • High quality ballast resistor
  • 0.75 ohms cold
  • 1.5 ohms hot
  • Sold each

Speedway Motors 91012705 Specifications

KEY SPECS
MFG. Part #91012705
BrandSpeedway Motors
GENERAL
Resistance1.50 ohms
Sold in QuantityEach

Ratings & Reviews

4.9

16 Reviews

Overall Assessment

Customers recommend the product for its effective performance and ability to solve overheating issues in comparison to some competitors. The product's practicality is highlighted through the added 1 ohm resistance and the useful metal tab attachment point, reducing the risk of ceramic breakage. Its material quality is proven with comments that they would repurchase when needed, implying durability and satisfaction.

4.9

16 reviews

5

14

4

2

3

0

2

0

1

0

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Would buy again

5.0

29 days ago

p

AZ

Verified

working good for more than a year

Would Recommend

I would definitely buy the product again

5.0

a month ago

Elvis

Inwood, West Virginia, Virginia

Verified

The product was expected, packaged very well works great and came a day early

Would Recommend

I would buy this Ballest resistor again

5.0

6 months ago

Pat

Arizona

Verified

Works as is should not terribly expensive

Would Recommend

I would buy this Resistor for all My Electronic Ignitions !!

5.0

7 months ago

Robski

Glenwood Springs

Verified

Much Needed Resistor in My Mallory Electronic Ignition System !!

Would Recommend

It was just what I needed.

5.0

7 months ago

Fat Bald Guy

Nowhere Special

Verified

Worked fine for the intended application.

Would Recommend

Would buy again

5.0

9 months ago

Bob

Az

Verified

Works like it should. Fit well on firewall.

Would Recommend

Great Replacement For The Mallory 700 Resistor Balast

5.0

a year ago

bluesman77

Wooster, OH

Verified

This was to replace the Mallory 700 that is no longer available. Looks just like original.

Would Recommend

yes i would

5.0

2 years ago

banjo

lincoln ne

Verified

it worked out good for me

Would Recommend

Old Corvettes need love

5.0

2 years ago

Bob C

Woodstock GA

Verified

product worket perfectly and helped reveal real problem the distributer

Would Recommend

Would purchase again

4.0

2 years ago

Larry

Long Island

Verified

A lot of the descriptions do not include the ohms of the resistors

Would Recommend

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Showing 10 of 16 reviews

Questions & Answers

1 Question • 2 Answers

where do you wire this ballast resistor to keep points from burning up.

by jb

• 8 years ago

2 answers

1 of 1 questions shown

Customer Impersonation Script