Honda Civic Si 12-15 SPEC Single Disc Clutch for SPEC Flywheel Clutch:Stage 4 4-2-1 Tri-Y

4-2-1 Tri-Y

Also fits F20B Blue Top

IS140-0775H - Scion Fuel Injector Clinic Injector Set: 4x775cc Saturated / High Impedance Ball & Seat Injectors

Honda K '01-'11

Honda Civic Si 12-15 SPEC Single Disc Clutch for SPEC Flywheel Clutch:Stage 4 4-2-1 Tri-YFor use with 2012 2015 Civic Si using SPEC 9" Flywheel ONLY. SPEC offers thousands of applications, including a wide variety of performance stages, multi disc assemblies, tuned billet flywheels, lightweight options and more. All designed, hand built and tested in the U. S. A. Clutch Torque Rating Stage 1 271 Stage 2 309 Stage 2+ 345 Stage 3 367 Stage 3+ 425 Stage 4 367 Stage 5 513 STAGE 1 Features a molded, high performance, organic lining that offers