HKS 23011-AT009 Short Block G16E 1.75L STEP3 for TOYOTA GR Yaris / GR Corolla (G16E-GTS)

HKS Short Block G16E 1.75L H-Comp Triple Tumble Step3 Closed-Deck is the ultimate upgrade for high-output and high-boost applications for the G16E-GTS engine. Precision-manufactured with cutting-edge technology, this short block is designed to deliver maximum performance and durability.

Application: Toyota GR Yaris (GXPA16) and Toyota GR Corolla (GZEA14H) with G16E-GTS engine.

• High-Compression "Triple Tumble" Pistons: Unique design generates tumble flow to suppress knocking and enables high-boost, high-compression tuning.
• STEP3 Closed Deck Processing: Suppresses cylinder deformation and supports high combustion pressure while optimizing cooling flow with additional water jackets.
• Precision Ground Deck Surface: Ensures flatness for maximum reliability.
• Bored and Honed Cylinders: Improved cylindricity for enhanced engine performance and durability.
• STEP3 Machined I-Beam Connecting Rods: 25% stronger than stock, improving allowable torque capacity.
• Machined Full-Counter Crankshaft: Chrome steel construction with optimized counterweight positioning and reduced inertia weight.
• Durable Bearings: Equipped with high-load resistant main and connecting rod bearings.

Important Note: Stock balance shafts cannot be used with this setup.

• Bore: HC-TT KIT 88.0mm; Stock 87.5mm
• Stroke: HC-TT KIT 95.7mm; Stock 89.7mm
• Capacity: HC-TT KIT 1,746cc; Stock 1,618cc

Recommended for use with:

• Head Gasket HKS 23002-AT007 Grommet Super Cooling Pro t-0.8 mm / HKS 23002-AT008 Grommet Super Cooling Pro t-1.0 mm
• HKS 22999-AT001 Head Suds Kit Pro
• HKS 52001-AK068 Engine Oil Racing Pro 10W50