Pay in 4 interest-free payments of $84.88 Learn more
Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
A progressive spring handles all of these roles better than a linear spring: soft at low deflection for normal road comfort
Allows fine-tuning of aero balance
With a dedicated production team boasting 15 years of expertise in working with carbon fiber
10 psi spring
ACT XACT Flywheel Streetlite - 2017-2019 Honda Civic Si PDM_stroker-kits A progressive spring handles allACT XACT StreetLite Flywheel for the 2017 2019 Honda Civic Si The ACT XACT StreetLite Flywheel for 2017 2019 Honda Civic Si is a reduced mass flywheel replacement that reduces rotational mass compared to the heavy OEM unit. Lighter flywheel mass improves throttle response, makes rev matching easier, and allows the engine to accelerate through the RPM range more quickly. A direct bolt on replacement using the factory mounting points. DETAILS Flywheel