+ Feedback as we do need it to continue to be a successful seller onĮbay. If you are satisfied that we did our job, Midwest Mini we strive to provide you with excellent customer serviceīefore and after the sale. Is just enough to cover those fees essentially making the shipping FREE. Price and another 3% for the PayPal fees. We are a full time operation World Renowned Comer 50 Engine shop open M-F from 10am-5pm CST.Īctually charge very little for our shipping. Please e-mail with any questions if you are unsure about fit or application. Turn around time: Just 2-3 days from receipt of your engine and it will be ready to ship back out. Price includes all parts and labor performed on your motor which must be sent in to us after the auction ends.

You will also get our special tuning and tip manual to help make your kart faster. We will also cc the combustion chamber to be sure that the volume is set at the minimum legal limit. After reassembly your precision built engine is tested on our Precision Engine Dyno. This service includes break in, jetting changes and adjustments to get maximum power from your engine. You get the printed read out with all the crucial settings documented for your reference. The motor is then precision re-assembled to our exacting specs. We will take your motor completely apart, square the cylinder base to the bore, square the engine case, align and polish the crankshaft, replace the stock bearings with high performance dual row bearings and the stock crankshaft seals with new low friction units, install new race spec piston rings, hand lap the engine cases, match the intake manifolds and muffler to the cylinder, blue print and jet the carburetor, install an advance timing flywheel key (if desired-depending on your tracks tech), new high compression spark plug and a whole bunch of other details to produce more power, more RPM's and less friction.

If you want your Kid Kart to really fly, then you need to send us your motor for a full speed blueprinting service. $$ money now on our proven race winning WKA/IKF Legal services.(We can also do loose rules blueprinting if desired if your track allows it or has loose tech inspections) Midwest Mini prepped engines have won hundreds of races around the country at local, regional and National events. WE BUILD CHAMPIONS! and At the Best Price Around !! REBUILD YOUR COMER 50 NOW AND BE READY FOR the WINNERS CIRCLEĬOMER 50 KID KART Expert Race Prep Engine Blueprinting Dyno Tuning Sale!Īre you getting beat by other kid karts with supposedly 'stock' engines? WE CAN HELP!!

WE ARE NOW OPEN AT OUR NEW LOCATION IN FLORIDA! STATE OF THE ART ENGINE / DYNO SHOP !!

Comer c50 tuning manually