KTM125SX 2023-2025 Husqvarna TC125 GASGAS 2024-2025 Phathead cylinder head kit Color:Raw 0cc (95+ octane)Y03 - 5

0cc (95+ octane)Y03 - 5

KLX110 KLX140 (2008+2022)

CX66 (100+ octane)

SX10   23

2cc (105+ octane)

KTM125SX 2023-2025 Husqvarna TC125 GASGAS 2024-2025 Phathead cylinder head kit Color:Raw 0cc (95+ octane)Y03 - 5KTM125SX 2023 2025 Phathead cylinder head kit TC125 Husqvarna GASGAS We have teamed up with HP Race Development to fine tune the GET ecu platform. Our chamber works well with the stock ECU and even better with the custom mapping of the GET unit. Chamber selection: Stock (91+ octane) High compression (100+ octane) Phathead Kits include a head shell with one combustion chamber, two sets of o rings, cylinder head nuts, copper washers, some stickers for