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Scat Stroker Series 9000 347 ci Street-Strip Rotating Assembly (79-95 5.0L)

Market Price $1,088.99 You Save 12% ($127.00)
Our Price

$961.99 (kit)

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  • Item 100532
  • MPN# 1-94165

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Features, Video & Details

  • Scat Series 9000 Street-Strip Rotating Assembly
  • Punch Out Your 302ci to a 347ci for More Power
  • Includes Cast Crankshaft, I-Beam Connecting Rods, and Forged Flat Top Pistons
  • 4.030" Bore
  • 3.400" Crank Stroke
  • 5.400" Rod Length
  • Compression Ratio 11.0:1 W/58cc; 10.0:1 W/64cc; 9.6:1 W/70cc
  • Unbalanced Kit - Use 28oz Balancer & 28oz Flywheel/Flexplate
  • Fits 1979 to 1995 5.0L Mustangs

Review & Installation Video

Review & Install Video

Stroker Kit. There is no replacement for displacement, so punch out your 302 V8 to a more respectable 347 for more asphalt-chewing horsepower with a Scat Stroker Series 9000 Street-Strip Rotating Assembly.

Kit Includes. Maximize the displacement of your engine with a cubic inch-enhancing stroker kit that includes a 9000 Series cast crankshaft, Pro Stock I-beam connecting rods with ARP 8740 3/8" cap screw bolts, forged flat top pistons as well as rings and main & rod bearings.

Compression Ratio. The Scat Stroker Kit will allow for different compression ratios depending on the heads installed. Examples: 11.0:1 with 58cc heads; 10.0:1 with 64cc heads; 9.6:1 with 70cc heads.

Unbalanced Kit. This Rotating Assembly comes unbalanced and will need to be professionally balanced before installation. It requires the use of a 28 oz harmonic balancer as well as a matching 28 oz flywheel or flexplate.

Application. This Scat Stroker Series 9000 347ci Street-Strip Rotating Assembly Kit is designed to fit 1979 to 1995 Mustangs equipped with the iconic pushrod 5.0L engine including the 5.0 LX, GT and SVT Cobra models.

Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 Details

What's in the Box
  • (1) Crankshaft
  • (8) Connecting Rods
  • (8) Pistons
  • Rings
  • Bearings
Installation Info
Tech Specs
Will it fit my Mustang?
  • Foxbody - 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93
  • Cobra - 93, 94, 95
  • GT - 94, 95

Most Helpful Reviews

5/5
Great Product For the Money

I was very impressed with the pistons, rings, and bearings that came with the kit. All good quality stuff. Can't wait to run it.

Helpful (1)

5/5
Nice power

My 85 302 was dying a slow death, I had it rebuilt with this kit and the e303 cam. The motor is throaty and has more than enough power. its worth the time and effort to get those extra cubic inches

Helpful (1)

Overall Rating 4.7 out of 5 stars
Read All 3 Reviews

Customer Photos

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10 Questions / 4 Answers

Ask a Question

Will I need to do any special mods to my block for this kit or will it fit right in cuz I'm changing my heads to trick flows and pushrods also Rocker Arms

KingD

  • Your block will need to be machined to 4.030" Bore. That should be the only modification needed for your block.

    Pat K

Helpful (0)

Can someone get dish pistons with this kit? My heads are 58cc, and I need lower compression for turbo application. This is going in a 1998 ford Ranger.

BillD

  • The Scat Stroker Series 9000 347 ci Street-Strip Rotating Assembly is only available with Forged Flat Top Pistons. Additionally, we can only guarantee fitment for a 79-95 5.0L Mustang.

    VincentV

Helpful (0)

I am looking to buy a 1993 if i got this and the trick flow top end kit would i need a new block

EthanH

  • The Scat Stroker Series 9000 347 ci Street-Strip Rotating Assembly can be used in stock block applications when the block has been bored and clearanced for a stroker kit. This can also be used with after market blocks as well. Keep in mind that the typical power limit of the stock block is around 500HP before it begins to fail.

    Rob D

Helpful (0)

I bought a harmonic balancer for this kit and it has a removable weight does that weight have to be in a specific location to tdc on the crankshaft

Mike

After this kit what should i expect with my current b303 with 70cc heads, bbk intake, 32lb injectors and ford racing aluminum driveshaft. Not including the throttle body lifters springs intake manifold and exhaust system. Because it's this or save up higher for my supercharger thanks.

JacobA

i have a 1984 mustang gt with a stock 5.0. what would be the best top end bottom end kit to get around 325 horsepower

Anonymous

  • The best kit for more power would be: http://www.americanmuscle.com/topend-engine-kit-8793.html this is currently out of stock for 4-5 weeks.

    AMwhitecobraadam

Helpful (0)

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Customer Reviews (3) Write a Review

Overall Rating 4.7

out of 5 stars

Installation Time:Weekend

Installation Cost:$500-$1000

  • Performance Gain 4 4
  • Fit 4 4



  • 5/5

    December 06, 2016

    Great Product For the Money

    I was very impressed with the pistons, rings, and bearings that came with the kit. All good quality stuff. Can't wait to run it.

    FiveOhBuilder

    Year: 1990 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $500-$1000

    April 05, 2014

    Nice power

    My 85 302 was dying a slow death, I had it rebuilt with this kit and the e303 cam. The motor is throaty and has more than enough power. its worth the time and effort to get those extra cubic inches

    loganrein

    Year: 1983 Submodel: GT Cincinnati, OH, USA

    Helpful (1)

  • 4/5

    Installation Time: Full Day

    January 08, 2015

    This product fit my interest in being able to spray more nitrous

    I was thinking one day what quick kit should i get for my bigger pound bottle of nos so i went the scat 347.

    Athena

    Year: 1992 Submodel: GT Odessa, TX 79761, USA

    Helpful (0)

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