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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
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:
$419.30
Save:
14%
Save:
$68.69
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.
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