HKS Fa20 Capacity Upgrade 2.1l Low Comp

PISTON FULL KIT FA20 2.1L (Low comp)

• POINT-1 Piston

Forged material improves durability.

The cavity is designed in piston crown to optimize the atomization of fuel during injection.

3D Piston crown design to optimize tumble flow.

The piston is recessed to match high lift HKS camshafts.

The compression ratio range is widened depending on the gasket's specification.

Molybdenum coated pistons reduce friction.

• POINT-2 Connecting Rods

Cracked connecting rod is chosen for the long stroke. The big end size is designed to omit modification of the engine block.

(Nissan genuine bearing for RB26 and SR is required separately)

Highly durable I-beam and cracked connecting rod are included. The connecting rod bolt size is optimized.

• POINT-3?Crankshaft?Stroke 90.0mm

The crankshaft is made from forged materials.

Bespoke pin journal size is employed.