Honda Timing Chain Tensioner TCT - K20A K20Z K24 Engine Oil Programmable Math Processing

Programmable Math Processing

Injector Timing Control with Beginning

The GT2871R is a direct replacement for the Garrett T28 commonly found in Nissan Silvia S14 and S15's

Supports nearly all OEM trigger patterns and custom trigger arrangements

Honda Timing Chain Tensioner TCT - K20A K20Z K24 Engine Oil Programmable Math ProcessingGenuine Honda OEM timing chain tensioner designed to maintain precise chain tension throughout engine life. Spring mechanism naturally weakens over time, triggering check engine lights and risking timing drift on high mileage or heavily driven engines. Replace proactively around 100,000 miles or after sustained high RPM operation to preserve valve timing accuracy and prevent costly internal damage.