Honda Civic Si 12-15 Aluminum SPEC Flywheel S15 This is what you want

This is what you want to run in all your "bronze parts" aka brass component Honda and Acura Manual Transmissions

AEM’s 30-0307 X-Series 150 PSI/10 BAR Digital Oil Pressure gauge combines incredible looks

Honda Civic EG EK 1992-2000 with K20 & K24 engine swaps

Fitting: L3 S20 S40 SOHC (white 35mm ID speedo gear)

Part # 918582

Honda Civic Si 12-15 Aluminum SPEC Flywheel S15 This is what you wantEstimated 10lb Mass This is an upgraded 9" SPEC design flywheel to be used with the SPEC 9" single disc clutch system. Manufactured from only the highest quality steel and aluminum, they are the only flywheels on the market manufactured to a . 001 machine tolerance, guaranteeing a flat seating surface for the clutch and smooth rotational qualities for perfect balance and extended engine life.