Kyosho 74031-04 Piston ＆ Cylinder Set (KE21SP)

Kyosho 74031-04 Piston & Cylinder Set (KE21SP)

The 74031-04 is a genuine Kyosho piston and cylinder set designed for the KE21SP engine. This set is a core internal component of the engine, and replacing a worn piston and cylinder together helps restore proper compression and smooth running performance. Genuine Kyosho engine parts match factory tolerances precisely.

• Genuine Kyosho part 74031-04
• Piston and cylinder set
• Fits KE21SP engine
• Genuine replacement part