OPS 60 TETHER CAR OR MARINE SPEED MODEL AIPLANE ENGINE, RIFE, ZIMMERMAN VALVE - $320 - (Ridgecrest, CA)
OPS 60 TETHER CAR OR MARINE SPEED MODEL AIPLANE ENGINE, RIFE, ZIMMERMAN VALVE HERE IS AN OPS 60 TETHER CAR OF MARINE SPEED MODEL AIRPLANE ENGINE THAT IS IN ABSOLUTELY MINT CONDITION. THIS ENGINE HAS A ZIMMERMAN DISC VALVE WHICH PROVIDES FOR A HIGHER PERFORMANCE ENGINE. THIS ENGINE HAS BEEN MOUNTED AND BENCH RUN ONLY, AND IS SUPERB IN EVERY WAY (EXCEPT THE ENLARGED LUG HOLES), AND HAS PERFECT BEARINGS, NEW STRONG COMPRESSION, AND TURNS FREELY. THIS ENGINE IS TWIN BALL BEARING AND SCHNEURLE PORTED WITH AN ABC PISTON/SLEEVE CONFIGURATION. THIS ENGINE IS AN UNBELIEVABLE PERFORMER AND WOULD BE A GREAT ENGINE TO ADD TO YOUR COLLECTION OR YOUR TETHER CAR OR MARINE STOCK. WHAT ADVANTAGE DOES THE ZIMMERMAN VALVE HAVE OVER DISK AND BARREL VALVES? YOU CAN PUT THE INTAKE REAL CLOSE TO THE VALVE. THIS WAY THE MIX WILL EXPAND QUICK IN TO THE CASE. ROTARY VALVE OR ZIMMERMANN VALVE? BOTH DEVICES ARE ROTARY TYPE INDUCTION VALVES USED ON TWO CYCLE ENGINES, BUT THEY ARE VERY DIFFERENT IN THEIR DESIGN. ROTARY VALVES ARE PLACED INSIDE THE CRANKCASE CAVITY AND ARE DRIVEN FROM THE CRANKPIN. ZIMMERMANN VALVES ARE PLACED IN A SEPARATE CAVITY OUTSIDE THE CRANKCASE CAVITY AND ARE DRIVEN BY THE CRANKSHAFT. THE IDEA BEHIND THE ZIMMERMANN VALVE IS THAT THE VALVE IS ISOLATED FROM THE PRESSURE FLUCTUATIONS IN THE CRANKCASE, WHICH SHOULD RESULT IN LOWER FRICTION LOSSES. WHY A PRIVATE AUCTION? THIS FORM OF AUCTION PROTECTS THE BIDDERS AND THE BUYER’S PRIVACY. IT PREVENTS BIDDERS FROM BEING CONTACTED BY OTHER SELLERS OR BIDDERS. THE SOLE PURPOSE IS THE PROTECTION OF BIDDERS AND THE BUYER. I WILL COMBINE SHIPPING IF YOU PURCHASE MORE THAN ONE ITEM. INTERNATIONAL BIDDERS – PLEASE NOTE: · IMPORT DUTIES, TAXES AND CUSTOM CHARGES ARE NOT INCLUDED IN THE ITEM PRICE OR SHIPPING CHARGES. THESE CHARGES ARE THE BUYER'S RESPONSIBILITY. · PLEASE CHECK WITH YOUR COUNTRY'S CUSTOMS OFFICE TO DETERMINE WHAT THESE ADDITIONAL COSTS WILL BE PRIOR TO BIDDING/BUYING. · THESE CHARGES ARE NORMALLY COLLECTED BY TH
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From ebay.com - 1 month ago