This HKS piston pin set supplies replacement wrist pins for the Toyota G16E-GTS, the 1.6 liter turbocharged three cylinder used in the GR Corolla and GR Yaris. Each pin measures 24 mm outside diameter with a 14 mm bore and a 56 mm overall length, matching the pin dimensions used by the HKS forged piston kits for that engine. HKS supplies these as overhaul parts for rebuilds where the original pins are replaced alongside pistons or connecting rods, and recommends fitting pistons, pins and rods together so reciprocating balance is preserved and vibration is not introduced.
| Type | Piston pin (wrist pin) set |
| Engine | Toyota G16E-GTS 1.6L turbo |
| Outside Diameter | 24 mm |
| Inside Diameter | 14 mm |
| Length | 56 mm |
| Part Number | 21005-AK011 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023-2026 | Toyota | GR Corolla | G16E-GTS |
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