HKS Capacity Upgrade Kit 4B11 2.2L – Forged Piston Kit

Brand: HKS
Product: Capacity Upgrade Kit 4B11 2.2L – Forged Piston Kit
Part Num: 21003-AM004

SPECIFICATIONS:
Included:
– HKS Forged Piston Kit, rings and piston pins
Piston Type: Forged
Piston Bore (mm): 86.5 (OEM 86)
Pin Bore (mm): 23.0
Displacement (cc): 2139 (OEM 1998)
Piston Bowl (cc): 12.1 (OEM 4.5)
Oil Ring: 2 pieces type
Compression Ratio (e):
– With 1.0mm Gasket: 8.7
– With 1.2mm Gasket: 8.6
– With 1.6mm Gasket: 8.4

PRODUCT NOTES:
– Boring, Honing machining: Required
– Full flow modification: Not Required