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Summit Racing® Protorque Starters SUM-820311

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$185.97

Starter, Mini, Inline, Oldsmobile, Pontiac, V8, Each

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Brand: Summit Racing
Manufacturer's Part Number: SUM-820311
Part Type: Starters
Summit Racing Part Number: SUM-820311

Starter Style: Mini
Starter Finish: Natural
Adjustable Mounting Block: Yes
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.
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

18 Customer Reviews for Summit Racing SUM-820311 - Summit Racing® Protorque Starters

Average Customer Review

5 Star

(8)

4 Star

(3)

3 Star

(1)

2 Star

(1)

1 Star

(5)
+See All 18 Reviews

Fits and works great

Summit RacingSummit Racing Verified Purchase

I bought this to replace a five year old stater that I bought from a local parts house that was having heat soak issues. This starter fit my 67 firebird 400 just fine and works good when the motor is hot. Only time will tell but it is working great now.

1 of 1 found this review helpful.

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Reviewer: WILLIAM from MS

Date: May 20, 2014

Appearance
Ease of Installation
Price/Value
Quality

Starter

Summit RacingSummit Racing Verified Purchase

Starter fit with some shimming, only worked for a few weeks. Sent back for return. Waiting for replacement. Gonna try one more time.

0 of 0 found this review helpful.

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Reviewer: JOE from NY

Date: August 20, 2014

Appearance
Ease of Installation
Price/Value
Quality

starter summit brand

Summit RacingSummit Racing Verified Purchase

I am very pleased with this product, good quality product

0 of 0 found this review helpful.

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Reviewer: SEDAT from IL

Date: August 18, 2014

Appearance
Ease of Installation
Price/Value
Quality

Excellent

Summit RacingSummit Racing Verified Purchase

Well made compact. fits well. thx

0 of 0 found this review helpful.

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Reviewer: PASQUALE from NY

Date: August 18, 2014

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Ease of Installation
Price/Value
Quality

fits great and instant starting

Summit RacingSummit Racing Verified Purchase

Love it. I always struggle with my my 78 400 firebird starter since I bought it cause it has headers which always over heated the GM original starter. After installing the protourqe starter the car starts smooth.

0 of 0 found this review helpful.

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Reviewer: FAHAD from Qatar

Date: August 04, 2014

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Price/Value
Quality

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

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