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Summit Racing® Protorque Starters SUM-820337

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Starter, Mini, Inline, Mopar, Small Block LA/Big Block B/RB, Each

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  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: Summit Racing

Manufacturer's Part Number: SUM-820337

Part Type: Starters

Product Line: Summit Racing® Protorque Starters

Summit Racing Part Number: SUM-820337

Starter Style: Mini

Starter Finish: Natural

Adjustable Mounting Block: No

Starter Rotation: Standard

Maximum Recommended Compression Ratio: 18.0:1

Gear Reduction Ratio: 4:1

Mounting Block Material: Billet aluminum

Quantity: Sold individually.

Notes: 1.9 HP motor is included with this model.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Summit® lightweight Nippondenso-type Protorque starters offer a 4.0:1 gear-reduction ratio and a whopping 1.9 HP. That's 222 ft.-lbs of racecar cranking power. If that's not enough, there are even more powerful 3.1 HP monsters, which are a pound lighter! They have a 4.44:1 reduction ratio and churn out an awesome 342 ft.-lbs. of torque. Both of these powerhouses are suitable for engines up to 502 c.i.d., and compression ratios of up to 18.0:1. GM versions are adjustable for five mounting positions; Ford types, for 18. A gold dichromate finish prevents corrosion and electrical shorts on both.

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Most Helpful Reviews Review this Product

14 Customer Reviews for Summit Racing SUM-820337 - Summit Racing® Protorque Starters

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Happy with product. Happy with Service.

Summit RacingSummit Racing Verified Purchase

Happy with Product, Happy with Service. It doesn't get better that. Happy Man.

1 of 1 found this review helpful.

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Reviewer: PETER from Australia

Date: March 28, 2014

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Ministarter

Summit RacingSummit Racing Verified Purchase

A good ministarter to a very good price!!

1 of 1 found this review helpful.

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Reviewer: MARTIN from Sweden

Date: March 20, 2014

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Summit Protorque Starter

Summit RacingSummit Racing Verified Purchase

This is excellent product and has plenty of power to start a high compression big block.Good fit even for large headers and can be used for every size mopar engine.Even the slant six.

1 of 1 found this review helpful.

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Reviewer: ROMEO from NV

Date: March 02, 2014

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Why did I ever hesitate?

This little gem went up into place with incredible ease. Previously, I had Hooker headers on my 440 with a standard starter. I had installed that setup in the mid-80's, and ever since, changing a starter has been a half-day long ordeal. Now I use Doug's headers with this starter. Compared to the misery I dealt with before, this is pure heaven. One issue, though. The terminals for this starter are on the top surface between the starter and the block. I had to extend the relay wire to reach, and you will have to attach the cables before you bolt it up. ...read more

0 of 0 found this review helpful.

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Reviewer: LEE from CA

Date: November 17, 2014

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chrysler mini starter

Summit RacingSummit Racing Verified Purchase

the starter got shipped and arrived right away and I installed it and it works great, only thing is the terminal location is different from stock so I had to reroute the battery cable for it to work.

0 of 0 found this review helpful.

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Reviewer: STEVEN from ID

Date: September 22, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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