Sealed Crankshaft Bearing

K-30 piston ring fits and K-30 engines also all 36mm pistons zenoah cy,etc

Piston Pin for 36mm RCMK RZ K30 Rear Exhaust Engines.

RCMK WATER CAP ORING

Air Intake Isolator Block Metal

Gizmos racing Mod Wt-1048 big bore carb

This carburetor is an EXCELLENT upgrade for many RC airplane, helicopter, car/buggy, and marine applications. Works well on most Zenoah engines and clones. Substantially outperforms the stock WT-644 carburetor on Zenoah G231PUM / G260PUM engines.

Zenoah and rcmk Crankshaft Key

Plug Spring

Zenoah 36mm piston ring

Zenoah red silicone spark plug cap.

260 Piston Ring