HERO

OEM Part

HERO

OEM Part

12245-ACK-305

GUIDE EXHAUST VALVE OVER SIZE

Qty Required: 1 Ref #9 in Assembly

Part of Assembly

CYLINDER/CYLINDER HEAD

11 parts in this assembly

Assembly Diagram

E-2 CYLINDER/CYLINDER HEAD diagram showing 12245-ACK-305

Ref #9

Supported Vehicles38

HERO SPL+ (FI KIT-NCS)(Oct., 2025)

HERO SPL+ (FI KIT-NCS)(Oct., 2025)

HERO HF 100 OBD1 (HMCM FI KIT)(Nov,2022)

HERO HF 100 OBD1 (HMCM FI KIT)(Nov,2022)

HERO HF 100(Dec, 2021)

HERO HF 100(Dec, 2021)

HERO HF 100(Jan,2023)

HERO HF 100(Jan,2023)

HERO HF 100_BF THB(Sept.,2024)

HERO HF 100_BF THB(Sept.,2024)

HERO HF DELUXE (JUNE,2025)

HERO HF DELUXE (JUNE,2025)

HERO HF DELUXE BLACK_BF THB(Sept.,2024)

HERO HF DELUXE BLACK_BF THB(Sept.,2024)

HERO HF DELUXE OBD II(JAN,2023)

HERO HF DELUXE OBD II(JAN,2023)

Related Parts

12191-AAH-F0099

GASKET CYLINDER

HEAD COMP. CYLINDER

GASKET CYLINDER HEAD

GASKET CYLINDER HEAD

BOLT, STUD, 6 X 32

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