Our products

  Aeromarine 3/16" brass coupling insert.

Only large pattern coupling inserts. The larger pattern insert is interchangeable with the 1/4" insert in the later couplings where the same size nose nut is used for both 3/16" and 1/4" inserts.

Stainless steel three part collet coupling, as used on OS, ASP & SC. engines

Aeromarine S/steel 1/4" coupling insert

Stainless steel 3 part collet coupling for engines with 5/16unf thread to 1/4" flexi cable. ie OS90, ASP90, SC90

1/4" (.250) Square drive collet insert for Aeromarine couplings.

Genuine Aeromarine coupling. Not a Copy. This coupling is specially designed to fit on the tapered crankshaft of the Zenoah Engines and similar engines and is supplied with a ROUND insert for 1/4 inch cable

AEROMARINE 3 part S/s Zenoah flexi shaft collet coupling for 1/4"
SQUARED cable. Supplied with squared insert for squared ended cable. 

NGK CMR7H Zenoah 12mm thread spark plug

NGK CR8HIX Iridium competition sparkplug.