Hpi Racing 15291 Piston Pin /Retainer Set Nitro Star K5.9

Hpi Racing 15291 Piston Pin /Retainer Set Nitro Star K5.9

This is a genuine HPI Racing piston pin and retainer set for the Nitro Star K5.9 engine. The pin links the piston to the connecting rod while the retainers keep it precisely located, so this little set is central to the health of your big-block nitro engine.

Include it in any K5.9 top-end rebuild for factory-spec tolerances and reliable, smooth running.

• Genuine HPI Racing part 15291
• Piston pin and retainer set
• For the HPI Nitro Star K5.9 engine
• Factory-spec precision fit
• Essential for top-end rebuilds