HKS NEW Low Compression Stroker Kit 2.1L FA20 - Toyota GT86 - Subaru BRZ

New HKS Capacity Upgrade Kit for FA20 Toyota GT86 / Subaru BRZ engines. Create your perfect FA21 with this 2.1L (2091cc) stroker kit! The low compression type FA20 2.1L Capacity Upgrade kit for high boost tuning features newly developed high durable low compression pistons to take FA20 engine to the next level.

Pistons

Forged material for improved durability

Cavity is designed in the piston crown to optimise fuel atomisation during injection

3D Piston crown design to optimise tumble flow

Pistons are recessed to match high lift HKS camshafts

Wide compression ratio range depending on gasket specification

Molybdenum coated pistons to reduce friction

Desinged to fit stock liners so boring is not necessary

Connecting Rods

High durability I-Beam cracked connecting rod is used for long stroke

Big end size is designed to omit modification of the engine block

Optimised con rod bolt size

Genuine Nissan Bearings are required

Crankshaft

90.0mm stroke

Forged material

Bespoke pin journal design