ACT 4 Puck Clutch Discs ACT solid and spring hubs    
 
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ACT Scion XB 4 Puck Clutch Discs
This Scion xB ACT Xtreme Race 4 Puck Disc solid and sprung hub designs that are highly durable and r
 
Product Specification
BrandACT
Price from 94.84 to 110.43

XBCrew is proud to offer you ACT Race Clutches which will insure that you get all the power you have to the ground. ACT Scion XB Xtreme race clutches are manufactured in a 4  puck design with solid or spring hub. These Scion XB clutches are very durable and heat resistant. The chrome-moly solid hub clutch is heat treated for maximum strength and durability as well as heat treated spring steel drive plate too.

Both the solid and spring hub SB Clutch  pucks are high quality ceramic friction material producing 28 percent more friction and torque capacity then other organic materials can. The Solid hub XB clutch is a harsher clutch and may chatter. for thoae that prefer a softer clutch but still want that extra benefit of a better clutch and and a softer engagement the spring hub is the way to go.

The ACT XB 4 puck spring hub is a superior choice by far, This ACT Xtreme Race clutch spring center construction provides proper torsional dampening of vibrations and has a quiter operation. The high quality center section resists failure under the harshest conditions This light weight Rigid designed clutch facilitates faster smoother shifts for a trouble free ride.

 

Here are 13 great features for this XB clutch

 

  •  All XB clutch drive plates are high carbon spring steel that is heat treated and black zinc plated to resist bending, cracking, fatigue and rust even under severe racing conditions.
  • ACT XB  clutch uses thicker retainer stampings for increased strength and durability.
  • Clutch spring windows are heat treated to resist wear, increase strength and reduce the chance of springs “popping” out from hub wear.
  • Hub forgings are CNC machined for precision and consistency.
  • All friction pads are measured, sorted and matched before assembly to insure that each disc is uniform in thickness
  • All ACT XB spring center race disc hub assemblies use bushings and cone springs similar to factory clutch discs. This creates frictional dampening which improves clutch life and reduces clutch noise.
  • ACT carefully selects rivet designs and other materials for maximum XB clutch strength. Solid center discs use 16 hub rivets for high torque and shock tolerance.
  • Heavy duty torsional dampening springs are stronger than standard springs and are offered in three sizes and spring rates. No more warped inserts or loose ring gears.for your XB
  • Premium ceramic friction materials provide high heat tolerance, high coefficient of friction and low wear rates. Our pads will hold approximately 28% more torque than standard organic materials.
  • ACT Spring retainers utilize a wrap around spring window that not only gives liberal support for the springs, but also reduces stress concentrations that are a common cause for failure
  • We carefully broach our splines to ensure exact fit onto transmission input shafts for long spline life and better clutch release.
  • SFI certification is provided on all ACT race discs. ACT race discs are legal for competition in all racing organizations that require SFI certification.
  • Precision stampings for disc clutch components are manufactured using dedicated tooling. This allows ACT to offer the highest in ACT XB quality and consistency

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