Key Specs

MFG. Part #9151004
BrandSpeedway Motors
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Speedway Motors 9151004 Details

Place a piece of this thread on a rod or main journal, torque cap in place, remove cap and by using the included chart, you know what your bearing clearance is. You should have one of each when assembling your engine.

Charts

Speedway Motors 9151004 Specifications

KEY SPECS
MFG. Part #9151004
BrandSpeedway Motors

Ratings & Reviews

4.8

8 Reviews

Overall Assessment

Customers regularly praise the product for its high level of accuracy and consider it a necessity for successful engine builds. It is repeatedly used to confidently verify oil clearances and other measurements, outperforming traditional tools like dial calipers. The practicality and time-saving aspects of the product are also recognized, offering clear advantages over competitors. Users deem the product of excellent quality and love it, many stating they would repurchase. It is also seen as a crucial tool for achieving high horsepower and torque in engine modifications.

4.8

8 reviews

5

7

4

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Yes I would buy this product again

5.0

a year ago

Skipper

Defuniak Springs fl

Verified

This stuff works great for your backyard builders. I use it often and I would recommend it

Would Recommend

I would buy this again

5.0

a year ago

Street

Indiana

Verified

Worked good

Would Recommend

Plastigage is the must item for the racer and jobber.

5.0

7 years ago

Finishline

Denver Colorado

Verified

This is your insurance for a successful engine build. Even after the crank is turned or not, a smart Builder will always use Plastigage to check the oil clearances.

Would Recommend

Does it's job, very accurate.

5.0

7 years ago

Txhotrodder

Fort Worth TX

Verified

On my first engine build I wanted to make sure all my measurements were absolutely accurate. I used the traditional machinists tools like dial calipers to check clearances. I then assembled my main and rod bearings with plastigage to confirm my measurements. Every one was spot on. This has given me great confidence in plastigage accuracy.

Would Recommend

I would buy this product again

5.0

8 years ago

Ben

Northport Fl

Verified

Came as expected and on time. Worked excellent for gauging my main and rod bearing clearances.

Would Recommend

Yes

3.0

8 years ago

None

Desoto tx

Verified

Saves time

Would Recommend

GREEN PLASTIGAUGE .001-.003

5.0

8 years ago

JOSH

WICHITA KS

Verified

YOU CAN'T BET PLASTIGAUGE, 355 SBC HAVE SHORT BLOCK TOGETHER, NEED TO BY HEADS WILL FINISH NEXT YR., THIN TO DYNO SHOP, PUSHING FOR 450-500 HP AND TQ.

Would Recommend

Lovvvvveeeeeee iiiittttt

5.0

10 years ago

Fred & Laura Perry

Central city, ky

Verified

❤️❤️❤️❤️❤️❤️❤️

Would Recommend

Showing 8 of 8 reviews

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