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Summit Racing® Protorque Starters SUM-820323

Get Free Shipping with Your Order over $99!

Starter, Mini, Inline, Chevy, Each

Estimated Ship Date: Monday 12/29/2014 Would you rather pick it up? Select Location

  • 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-820323

Part Type: Starters

Product Line: Summit Racing® Protorque Starters

Summit Racing Part Number: SUM-820323

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: Starter mounting pattern must be verified. Mounting bolts and block shims are included. 1.9 HP motor is included. Compatible with both 153 and 168 tooth flexplates.

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.

Warranty

Most Helpful Reviews Review this Product

6 Customer Reviews for Summit Racing SUM-820323 - Summit Racing® Protorque Starters

Average Customer Review

5 Star

(5)

4 Star

(0)

3 Star

(0)

2 Star

(1)

1 Star

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+See All 6 Reviews

Summit protorque starter

Summit RacingSummit Racing Verified Purchase

Very sharp looking, nicely built, high quality. Spins almost 14.1 compression very fast with ease

1 of 1 found this review helpful.

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Reviewer: JOSEPH from MD

Date: February 19, 2014

Appearance
Ease of Installation
Price/Value
Quality

works well

Summit RacingSummit Racing Verified Purchase

Very small starter for sure, I installed on a 355 SBC with 10.5:1 compression, 37 degrees Locked timing, this spins it over very nicely, even when hot. I get it spinning with ignition off, then flip ignition on starts instantly. Nice small package starter with lots of power.

0 of 0 found this review helpful.

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Reviewer: STEVEN from PA

Date: October 06, 2014

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Ease of Installation
Price/Value
Quality

could be a great starter

Summit RacingSummit Racing Verified Purchase

i am using on big block 168 tooth flexplate only engages flexplate teeth about 1/3 (maybee 1/2 way max) of the way. has plenty of power to turn over 454 w/10:1. just need to redesign mounting block or change starter gear for one with full length teeth

0 of 0 found this review helpful.

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Reviewer: LLOYD from WI

Date: October 03, 2014

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Ease of Installation
Price/Value

start it UP

Summit RacingSummit Racing Verified Purchase

I run a smallblock 305 on an asphalt oval with 10:1 compression and 43 degrees of timing. With the timing a normal starter struggles, this one turns it over with ease. The adjustable mount made installation a breeze. Would buy again, although it seems pricey for what it is/does.

0 of 0 found this review helpful.

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Reviewer: JOSEPH from PA

Date: June 12, 2014

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fine starter with lots of power

Summit RacingSummit Racing Verified Purchase

perfect product with ggod price and high reliability

0 of 0 found this review helpful.

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Reviewer: HANS from Germany

Date: June 02, 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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