Reinforced Timing Belt Gates Racing RPM: T176RB

Increasing boost or pushing the ECU map without reinforcing the timing system means playing with the number one risk for interference engines: piston-to-valve contact if the belt breaks. This is the territory of the Gates Racing RPM range (Racing, Performance, Muscle): timing belts designed to keep up with the demands of high-performance engines.

Three construction features that make the difference

• HNBR composite: HNBR rubber (HSN compound) resists heat and degradation from engine fluids (oil, fuel) far better than standard belt rubber.
• Aramid cords: roughly 5 times stronger than steel at equal weight, they absorb the torque spikes of a forced induction engine without stretching or losing timing.
• Nylon-reinforced tooth fabric: reinforces the junction between the teeth and the belt body, the point that wears first under repeated shocks (downshifts, rapid revs).

Technical specifications of part number T176RB

113 teeth, 9.525 mm pitch, 19 mm width, 1076 mm effective length: verify these dimensions carefully against your original timing setup before ordering.

Compatibility

It is listed for well-known engines such as the Toyota Corolla (90), as well as the Toyota Corolla (100) and Toyota Celica (ST18). In total, 6 different engines are listed as compatible with this belt.

This is the type of part you install once and for all at the same time as you revise the ECU map or boost pressure, rather than waiting for a first symptom to address it. Gates is an original equipment supplier for most major automakers: the RPM range applies this same industrial expertise to the specific demands of engine preparation.

Warning: do not rely on the model name alone. Displacement, engine code and model year can change the original fitment on the same vehicle: check these points before ordering to avoid any returns. Also note that some belts are black! This is a technical choice by Gates.