Description
ACT's SB10-XTR4 kit features a rigid
CBN (Cubic Boron Nitride) machine turned will result in less occurrences of brake shudder or brake pedal "judder"
Fidanza billet aluminum flywheels also feature a 1050 heat-treated steel ring gear that's pressed on and secured with Grade 8 button screws
Quick Start Guide
The Turbosmart Kompact valve is designed as a direct replacement for the Subaru WRX and STI and offers quicker action
Cusco Lightweight Flywheel Subaru BRZ / Scion FR-S 2013-2020 Crosstrek_2013-2017 ACT's SB10-XTR4 kit features aPart #: 965 023 A The first lightweight flywheel with absolutely zero rotational fluctuation. This was made possible by an innovative dimensional design combined with a special manufacturing technique. The Toyota 86 and Subaru BRZ currently serves a popular foundation to tune and race. The FR configured Horizontally Opposed FA20 engine is the key aspects of what makes this vehicle enjoyable to drive. A lightened flywheel modification is best known to
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























