ACT 07-13 Mazda Mazdaspeed3 2.3T XACT Flywheel Streetlite (Use w/ACT Pressure Plate & Disc)

ACT XACT Flywheel Streetlite: 600641. Excellence in Performance, backed by the best one-year warranty in the industry!600641 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. Material:Chromoly Steel SFI Rating:1.1 Replaceable Friction Surface:No Engine Balance:Internal Friction Surface Configuration:Flat Type:Streetlite Mounting Hardware Included:No Grade Type:Performance Mounting Hole Quantity:6 Weight:21.5 LB Tooth Quantity:112 Friction Surface Diameter:9.4 IN Part Fitment Requirement:Must be used with ACT pressure plate and disc (not included). Pressure plate bolts included (M8-1.25 x 16mm). Product Weight (lbs.):21.5 Prop 65 - Short Label:WARNING: Ca