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Hi
Novarossi 21-4 BTT engine. Had this from new, ran in perfectly running brilliantly. After just over 1 gallon, I decided to take it apart and Look at the bearings etc.. Decided to change the front bearing. Did this and was about to put everything back in when I dropped the case. it bounced off the floor and broke a piece off the top of the case, where the head button rests. (Gutted:ambivalence ![]() I managed to find a brand new case with front and rear bearings installed off ebay from America. This took about 4 weeks to arrive, and in the mean time I bought another engine. The new case turned up and I assembled it again. I have put 3 tanks through the new case and bearings and everything is perfect. Still has loads of compression and easily does 10 min run times. So to sum up Case and bearings = 3 tanks old Piston, liner, crank, head button and head just over 1 gallon old Excellent condition engine. I bought a new one waiting for the new case to come, and this is far to good to keep as a spare. £110 + £6.50 recorded delivery or pick from PRCC ![]() ![]() ![]() ![]() |
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