Scat Stroker Series 9000 331 ci Street-Strip Rotating Assembly (79-95 5.0L)

Scat Stroker Series 9000 331 ci Street-Strip Rotating Assembly (79-95 5.0L)
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OUR PRICE$961.99(kit)
Item # 100531
Market Price $1,059.99You Save 9% ($98.00)
Ships in 5-7 business days

Product Features

  • Scat series 9000 Street-Strip Rotating Assembly
  • Punch out your 302ci to a 331ci for more power
  • Includes cast crankshaft, I-beam connecting rods, and forged flat top pistons
  • 4.030" bore
  • 3.250" crank stroke
  • 5.400" rod length
  • Compression ratio 10.4:1 w/58cc; 9.7:1 w/64cc; 8.9:1 w/70cc
  • Unbalanced Kit - use 28oz balancer & 28oz flywheel/flexplate
  • Fits 1979 to 1995 5.0L Mustangs
Stroker Kit. There is no replacement for displacement, so punch out your 302 V8 to a more respectable 331 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: 10.4:1 with 58cc heads; 9.7:1 with 64cc heads; 8.9:1 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 331ci 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.

Installation Time:

(approx) a Weekend

Difficulty Level:

Mechanical expertise or professional installation required.

What's in the box?

  • (1) Crankshaft
  • (8) Connecting Rods
  • (8) Pistons
  • Rings
  • Bearings

What's in the box?

  • (1) Crankshaft
  • (8) Connecting Rods
  • (8) Pistons
  • Rings
  • Bearings
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Fitment:
  • GT 94, 95
  • Cobra 93, 94, 95
  • Foxbody 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93

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