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1979-95 Mustang Scat 331 Forged Stroker Kit - Flat Top Pistons, H Beam Rods by Scat Enterprises


1979-95 Mustang Scat 331 Forged Stroker Kit - Flat Top Pistons, H Beam Rods

Looking to add a stoker motor under the hood of your 79-95 Mustang?These Scat engine rotating assemblies are perfect for your build!

Item #SCA-145160
MPN# 1-45160

Everyday Low Price: $2,099.99

Low Stock Only 2 available. Ships tomorrow!
 This item is returnable. Details

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This product cannot be sold or shipped to the state of California. More Details

 Benefits

  • Larger Cubic Inch Displacement
  • Complete Kit Comes With Rings & Bearings
  • Great Foundation For Competition Build

 Features

  • 5.4" Rod Length
  • 7/16" Cap Screws
  • Forged .030 Pistons
  • ARP 8740 Rod Bolts
  • Forged H-Beam Rods
  • Flat-Top Piston Design
  • 3.250" Stroke Forged Crankshaft

 What's in the Box

  • (8) Forged Flat-Top Pistons
  • (8) Forged H-Beam Rods
  • (1) 4340 Forged Crank
  • (1) Main Bearing Set
  • (1) Rod Bearing Set
  • (1) Piston Ring Set

331 Forged Stroker Kit
This Scat 331 competition rotating assembly features a Scat forged 4340 3.250" stroke Crankshaft & Forged 5.400" H-beam connecting rods, with 7/16" cap screw bolts. For maximum power and reliability, Scat adds a set of rod and main bearings and tops it off with a set of Forged pistons & rings. These Scat competition rotating assemblies are designed to be used with 28oz. balance flywheel/flexplate and harmonic balancer but will still need to be balanced.

Compression Ratio Calculator:
10.4:1 w/54cc
9.7:1 w/58cc
8.9:1 w/64cc

This product is intended for off-road use only, and is not legal for use in emission restrictive states. Off-Road Disclaimer


Scat Enterprises Warranty - Click Here

  • Ford Mustang - 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995
Fitment Notice
  • This kit comes un-balanced and must be balance with your supplied balancer and flywheel/flex-plate.
  • Flat top pistons have valve reliefs made onto them.
  • Mahle Piston with -6CC Valve Reliefs.

California Residents:
Prop 65 Warning SignWARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

About This Brand


Scat Enterprises
Scat enterprises was founding in the early 1960's by Tom Lieb. Since then, Scat has researched and developed aftermarket performance engine parts for a variety of different cars. Ranging from pistons, connecting rods, crankshafts, stroker kits, forged rotating assemblies, and many more engine internal, Scat has set the bar high within the automotive industry. They pride themselves in the high quality products the supply and the excellent customer service they are known for. Shop LatemodelRestoration.com to get your stroker kits and rotating assemblies to get your Mustang putting down serious horsepower.
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