ACT 13-20 Scion FR-S, Subaru BRZ, Toyota 86 XACT Flywheel Streetlite Brand_Cusco :52350-S2A-000

:52350-S2A-000

600145-03 is a flywheel kit for various Mazda RX-7 and RX-8 applications and comes complete with an ACT counterweight

Aluiminum construction

3mm carbon steel base and side mounts

What are the machined holes on top of the reservoir

ACT 13-20 Scion FR-S, Subaru BRZ, Toyota 86 XACT Flywheel Streetlite Brand_Cusco :52350-S2A-000Noticeably 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