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Tomioka Racing Premium Stroker Kit - EJ20 Turbo Motor

Tomioka Racing Premium Stroker Kit - EJ20 Turbo Motor

Regular price $4,524.00 USD
Regular price Sale price $4,524.00 USD
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An increase in displacement is the ultimate way to gain horsepower and torque. TR Premium Stroker Kit offers an increase in bore and stroke to achieve this goal using your original EJ seriesblock. TR Stroker Kit for Subaru EJ20 engine is built with the quality features and the latest technology in coating options to ensure the dependability that comes from every TR products. 

TR uses competition grade components from forged 2618 aluminum pistons, forged 4340 rods, and Billet crankshaft chosen specifically to offer the durability to handle high horsepower demands. Coupled with competition series bearings, TR Stroker Kit is the ultimate option in Subaru engine upgrades!

Stroker Kit Characteristics

Compression Ratio : 8.5 : 1
Stroke : 79 mm
Rod Length : 130.50 mm
Crankshaft : Billet
Piston : Forged
Bearings : Race


Stroker Kit Specifications

Part Number
Bore Size
Over Size
Rod Length
Compression Distance
Compression Ratio
TR-ES2029 79.0 mm 92.0 mm Standard 130.50 mm 30.70 mm 8.5 : 1
TR-ES2030 79.0 mm 92.5 mm + 0.5 mm 130.50 mm 30.70 mm 8.5 : 1
TR-ES2031 79.0 mm 93.0 mm + 1.0 mm 130.50 mm 30.70 mm 8.5 : 1

Kit Contents

Billet Crankshaft
H-Beam Connecting Rod Set
Forged Piston Set
Race Main Bearings Set
Race Conrod Bearings Set
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What's in the Box


Installation Instructions


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