Product Description
ACT Xtreme Race Clutch Kit W/ Prolite Flywheel (4-Pad Rigid Hub) SB8-XTR4, 2013-2020 Subaru BRZ / Scion FR-S Torque Capacity: 444 ft-lbs Torque Increase over OE: 180% Advanced Clutch Technology (ACT) has released Xtreme clutch kits for the 2013 Subaru BRZ, Scion FR-S and Toyota 86 2.0L H4. ACTs new clutch kits for these applications include an Xtreme pressure plate, a choice of a street or race disc, a release bearing, a pilot bearing, an alignment tool and an XACT Prolite flywheel. The ACT Street clutch kits feature an Xtreme pressure plate with a performance organic street disc. The disc features premium organic friction materials to withstand increased heat and abuse, steel-backed linings for high-burst strength and modifications engineered for quicker shifting. The premium organic street disc is spring-centered to properly damp torsional vibrations for quieter operation. The ACT Street clutch kits meet SFI Spec 1.1 and have increased torque capacity up to 347 ft.-lbs. The ACT Race clutch kits feature the Xtreme pressure plate paired with a cerametallic Xtreme Race disc, which is available in 6- and 4-pad spring-centered and rigid-hub designs. These discs are very durable, while allowing for quick shifting. The Xtreme Race discs are for high-powered engines and recommended for track use only. The ACT Race clutch kits meet SFI Spec 1.1 and will hold 444 ft.-lbs. of torque. The XACT Prolite flywheel is a one-piece, forged Chrome-moly steel flywheel. It is CNC-machined, features induction-hardened, integral ring gear for increased durability and can be resurfaced. The XACT Prolite flywheel weighs 10.5 lbs. and is recommended for road and rally racing. Part Number: SB8-XTR4
