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Hughes Performance Heavy-Duty Flexplates HP4004X

Hughes Performance HP4004X - Hughes Performance Heavy-Duty Flexplates

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$146.97

Flexplate, SFI Approved, Chevy 1997-2004, 5.7L, Internal Balance, 168 Tooth, Each

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Manufacturer's Part Number: HP4004X
Part Type: Flexplates
Summit Racing Part Number: HUP-HP4004X

Ring Gear Tooth Quantity: 168-tooth
Rear Main Seal Style: 1-piece
Engine Balance: Internal
Flexplate Material: Steel
Safety Rating: SFI 29.1
Quantity: Sold individually.
Notes: This flexplate is designed for use when bolting a GM LS-based motor to a TH350, TH400, 700R4 or 4L60OE transmissions. 168 tooth Chevrolet SFI, Extreme Series (4mm thick) LS Series. This will not fit 1999-2000 6.0L applications with 0.400 in. extended crank flange and came with flat flexplate.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These double-welded Hughes heavy-duty flexplates are .035 in. thicker than OEM and, in most applications, will withstand the punishment and shock of today's high-horsepower and high-rpm engines. For street, strip, and off-road strength, Hughes Performance meets the needs.

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Most Helpful Reviews Review this Product

4 Customer Reviews for Hughes Performance HP4004X - Hughes Performance Heavy-Duty Flexplates

Average Customer Review

5 Star

(3)

4 Star

(0)

3 Star

(0)

2 Star

(1)

1 Star

(0)
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Quality control is not there.

After years of making a flexplate, one would think that they could get the mounting holes indexed correctly. One out of three holes would line up. The other two had to be enlarged. Not happy at all with this.

0 of 0 found this review helpful.

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Reviewer: ERIC from GA

Date: June 10, 2014

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Amazing!!

Summit RacingSummit Racing Verified Purchase

I'm currently doing an engine swap in my 94 gmc k1500 from a 350tbi to lq9 6.0l and this flexplate fit perfectly!! not to mention its very heavy duty with the extra power I'm putting into it.

0 of 0 found this review helpful.

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Reviewer: SETH from MI

Date: April 01, 2014

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Price/Value
Quality

amazing

Summit RacingSummit Racing Verified Purchase

I'm currently doing an engine swap in my 94 gmc k1500 from a 350tbi to lq9 6.0l and this flexplate fit perfectly!! not to mention its very heavy duty with the extra power I'm putting into it.

0 of 0 found this review helpful.

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Reviewer: SETH from MI

Date: April 01, 2014

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Hughes 4004x

Summit RacingSummit Racing Verified Purchase

I purchased this when doing a convertet swap. The hughes is a decent piece for the money. If my stock plate held fine at 540whp im sure this will have no problem at 650whp with my new setup. I trust it will work fine.

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Reviewer: LUIS from CA

Date: March 25, 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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