This is a light weight aftermarket replacement flywheel for the ST215W caldina GT-T (5.2KG) A lighter flywheel will mean quicker increases in engine speed as it has less mass to rotate.
Note: Image above is a sample image only, not representative of the actual item. Special order item.

Turbo oil feed fitting M12x1.25 -4AN Kinugawa
Gasket - T4 exhaust housing inlet twin entry
BC Camshafts 3SGTE stage 2 / 3
Motul oil 8100 X-cess Gen2 5W40 5L
Water feed and return kit Toyota CT9 CT12 CT20 CT26
BC Camshafts VQ35 stage 2 / 3
Turbosmart Vee-Port Pro BOV Subaru fitment
Flywheel - Caldina GTT - Lightweight Race 5.2KG
Turbo oil feed kit Subaru TD05H TD06 AVCS KIT
Wastegate spring kit for Tial 38mm wastegate MVS / MVR
Banjo bolt 7/16 (ball bearing oil feed)
Speedo Cluster Overlay (real carbon) Lancer 96-00
Gasket - T25 T28 exhaust housing outlet
BC Camshafts SR20DE(T) stage 2 / 3
Radiator Cap - Violence - small head 1.3bar
Short shifter - Toyota AE86 Levin Trueno Corolla
Turbo oil return fitting kit TD04 TD05 TD06 Kinugawa onepiece
Cusco type RS and MZ LSD
Stainless Steel T-bolt clamp (to suit 4.50" hose)
Radiator Cap Cover - Violence
BC cam gears Nissan SR20
Turbo oil feed kit TD05/TD06 EVO 4-9 oil filter housing type - Kinugawa
Wastegate dump pipe (screamer pipe) 40mm
Bellmouth 3" neck (turbo air intake)
DPR wheel spacers 20mm 4X108 1.5P (pair)
Clutch kit Toyota ST215w Caldina OEM spec
V-band clamp and flange 3" - suit Kinugawa turbos
Short shifter - Subaru WRX / Legacy 2002 up