TSP CNC Head Insert 2023+ KTM/Husky/Gas Gas 250cc XC/SX/TX/EX TBI Models Compression:High KTM 400 EXC 4-Stroke 2000-2006

KTM 400 EXC 4-Stroke 2000-2006

With this upgrade

• Certified CE EN 1938 :2010

Composite plates are molded to the exact shape desired

They're made from chromoly steel

TSP CNC Head Insert 2023+ KTM/Husky/Gas Gas 250cc XC/SX/TX/EX TBI Models Compression:High KTM 400 EXC 4-Stroke 2000-2006This head insert features an improved combustion chamber design that gives more performance throughout the rev range as well as reduced risk of detonation. This insert will fit 2023+ KTM, Husky, and Gas Gas 250cc XC TX SX EX TBI models with the stock head or upgraded TSP billet head. This product fits 2023+ KTM, Husky, and Gas Gas 250 XC TX SX EX models with the TBI (Throttle body injection) engine. The models include: 2023+ KTM SX XC 250 TBI 2023+