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Centerforce ® Flywheels, Steel

704142
Centerforce ® SFI-certified steel flywheels are CNC-machined from billet steel for precise, no-hassle, bolt-in installation.

INCLUDES: Flywheel

  • 0.400 in. Thicker LS Flywheel
  • Weighs 30.10 lbs
  • 168 Tooth R.Gear, 6 Bolt Crank, and
  • SFI Spec 1.1 Approved
  • High Quality Billet Steel
  • Cad/cam Designed And Cnc Machined
  • Precision Balanced
  • No-hassle Bolt-in
Availability: Most items ship in 1 to 5 days but delays can occur. You will be notified if an item cannot be shipped by the next business day!
Was: $487.99
Sale: $410.47
Save: 16%
Save: $77.52
Qty:
Free Ground Shipping

Description

Centerforce P/N 704142 Steel Billet Flywheel Conversion for GM LS Gen III and IV V-8 Engines

GM LS/Vortec engine platforms have a crankshaft mounting flange for the flywheel that is about 3/8" closer to the back of the engine than earlier generation (pre-1997) GM small blocks. When performing an LS engine swap in conjunction with an early (pre-LS) manual transmission, this difference causes several issues. Centerforce now offers a 168-tooth Steel Billet Conversion Flywheel Part Number 704142 to facilitate these swaps. This flywheel mates to 1997 and later GM LS engines while offering the proper flywheel thickness (+0.400") to use in conjunction with the mechanical clutch linkage on many common early model transmissions. These include: Muncie SM465, GM SM420, New Venture NV3550, Chrysler NSG370 , GM Muncie, Borge Warner T-10, Richmond 4 and 5-speeds

Centerforce flywheel #704142 comes pre-drilled with pressure plate bolt patterns for early GM 11" and 12" (3/8" bolts) as well as late-model metric GM 11" and 12" patterns with dowel pins. See Centerforce Product listings at www.centerforce.com or contact our tech line at 800-932-5882 for more information regarding pressure plate and disc combinations for your LS swap application.

Note: Centerforce flywheel #704142 is not compatible with the GM 4.3L V-6 or Atlas series engines.

Product Video

Centerforce Flywheels Overview

 

Details

  • 704142
  • 704142
  • 788442036978
  • Centerforce
  • Most items ship in 1 to 5 days but delays can occur. You will be notified if an item cannot be shipped by the next business day!
  • New

Shipping Information

  • Item Requires Shipping
  • 33.1 lbs.
  • W18.0000” x H2.5000” x L18.0000”
  • Free Ground Shipping

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