Advanced Clutch Technology (ACT) 600460 | ACT XACT Flywheel Streetlite GMC Suburban Base 2.5L; 1963-1966

  • GMC Suburban Advanced Clutch Technology (ACT) FlyWheel
  • GMC Suburban Advanced Clutch Technology (ACT) FlyWheel
  • Advanced Clutch Technology (ACT) 600460 | ACT XACT Flywheel Streetlite GMC Suburban Base 2.5L; 1963-1966

    • IN STOCK: Ships within 24hrs
    • Catalog #: 00887742
    • MPN: 600460
    • Model Trim: Base
    • Save an extra 5% with Coupon Code: ACTSALE
    • $281.00
    • + Add to Wish List

Product Description

Advanced Clutch Technology (ACT) 600460 - ACT XACT Flywheel Streetlite GMC Suburban Base 2.5L; 1963-1966.

600460 is a Streetlite flywheel, which is considerably lighter than stock and is the most durable flywheel offering from ACT. Materials are properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity. ACT’s Streetlite flywheels are preferred for street or drag racing. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.


  • Noticeably improved engine response and acceleration, OE to mild gear rattle
  • Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life
  • One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears
  • Recommended for street and race use
  • Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability

Flywheel Tooth Count: 153

XACT Flywheel Streetlite

SFI 1.1

Product Summary

Advanced Clutch Technology (ACT) 600460 | ACT XACT Flywheel Streetlite GMC Suburban Base 2.5L; 1963-1966 Details and Purchase Information.
Advanced Clutch Technology (ACT)
Manufactured by: Advanced Clutch Technology (ACT)
Model: 600460
Product ID: 887742
Price: $281.00
Condition: New

Search Terms: 600460 act600460 ACT ACT XACT Flywheel Streetlite GMC Suburban Base 2.5L 1963-1966 Transmission FlyWheels ACT XACT Flywheel Streetlite 1963 1964 1965 1966

Advanced Clutch Technology (ACT) 600460 FlyWheel Review(s)

About Advanced Clutch Technology (ACT)

History and information about Advanced Clutch Technology (ACT) and their products.

You are on this page because you are in the market for a new clutch, flywheel or some other performance part and the team at LMPERFORMANCE knows this can be a daunting task because there are many nuances that are peculiar and necessary for the selection of a top notch clutch or other performance item. Consideration must be given to engine torque, maximum RPM, available grip for street tires, DOT-T, drag slick and others, the type of driving whether it is on the street, for sport, for track events or for racing, and your driving style and by that we mean what you actually do and not what you should do or want to do, and lets not forget FWD/RWD/AWD.

For both performance and safety you will want to choose the best from a company that has proven itself in the aftermarket performance field and whose longevity gives it the expertise necessary to offer you a sans pareil product that can be installed with confidence in its ability to do what is designed to do. ACT is just such a company and it definitely has the experience since it has been in business successfully since 1994 and that is no easy feat in such a highly competitive field.

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* Shipping/Product Notes: Please note FREE Shipping refers to shipping within the contiguous continental US. All other locations extra. If your order will be delayed, you will be notified via email the estimated shipping date. Please note that we try to have every picture of every part number however some pictures may be representations. If you have any questions please call or contact us for clarification. For Example: Parts such as our clutch kit stages use the same pictures.