CRF Motor REBUILD crankshaft piston head valve seals

Gentlemen, send your engines!... Or is that start your engines? Either way we want you to try our fast, professional and economical mail order repair business. Now you can have real professionals that specialize in race engines rebuild your motor at very competitive prices with faster than normal turnaround times...

Gentlemen, send your engines!

Or is that start your engines? Either way we want you to try our fast, professional and economical mail order repair business. Now you can have real professionals that specialize in race engines rebuild your motor at very competitive prices with faster than normal turnaround times. We offer engine rebuilding services at much lower prices than most dealerships and performance oriented shops. We can also provide modifications for endurance and or performance during assembly depending on your needs. This is a lot better deal than buying a used engine with unknown origin, certain wear and possible mechanical problems. UPS Shipping in the USA runs $50 to $95 each way.

Included in this auction: Normal wear parts are replaced including a complete Hotrod crankshaft, main bearings, cam chain, seals, gaskets, piston assembly, valves and guide seals. The labor includes taking apart the top and lower end, inspect all engine and transmission parts for wear or damage and then professionally assemble. Also includes disassembly and assembly of the head, professional valve seat cutting, soda blasting the carbon from ports and dome and vacuum test. We then brush hone the cylinder to leave a race ready surface for the new piston and rings. If you want more power or reliability options we can usually install the mods parts for no extra labor cost. If you need less than a complete rebuild, like case replacement or just the head work, give us a call or check out our other Ebay services in our ebay . Not included is a re-plating of the cylinder, valve seat or guide replacement and any parts not listed above. If your have massive damage, IE, broken cases, etc just send it in a we will give a total estimate for $65. (Note: The X model runs $1395)

We are famous for CRF head repairs. Beryllium intake seats for almost zero wear on Ti valves and Bronze Manganese exhaust guide packages. Please check out our CRF450 store catagory for head options. It will cost a lot less when done with this rebuild package.

Call Brent 435-668-7776 to learn more about our services.

Racer's E.R. has been building and re-building dirt bike engines for the last 38 years. We have the fastest turnaround times in the industry. Our E-bay prices are near the same price that we charge dealers and sponsored riders. We give a complete 100% guaranteed estimate of parts and labor once the engine has been torn down and inspected. We also repair, weld and machine individual components for mechanics and shops. We offer professional machining of valve seats, guides, surfacing and crank rebuilding.

We use OEM top brand racing parts such as Xceldyne, CV, Wiseco, ProX, Vertex, Athena, Kibblewhite, FactionMX, Cometic, Hotrods, Procircuit, FMF, Hinson, Millenium, Boysen, V-Force, and any of the OEM parts from Honda, KTM, Kawasaki, Suzuki and Yamaha. We may also suggest modifications or updates at little or no extra labor cost. We can also add head porting at a reduced price during rebuid.

Racer's ER also offers the same services for the 2-stroke engines listed in other auctions. Check out our Ebay store for other services. We sell motorcycle tools, shim kits and other rebuild products in our ebay store.

Ship to Racers E.R. / fastheads.com 1141 E 540 N Unit 7, Saint George, Utah 84770.

All engines should be sent in a sturdy reusable crate such as a cooler about 20x20x20 will fit a CRF250. We will return it in the same container if possible. We accept paypal or Visa and Mastercard over the phone. Please call prior to sending so we can get the details and offer the current ETA.

Brent, the owner and tech, is vet desert and motocross racer. He started racing in 1971 and has been into the technical end of the sport his whole life. His sons now race professionally. Theses new 4-stroke race engines are basically a one cylinder version of a Formula F1. You shouldn't trust that kind of technology to most shops and dealerships? Even the valve seat cutting machines have become outdated in the last 6 years. We traded our Serdi in for a new race proven Rottler SG7 Seat and guide machine. Remember that the head and valves are the most critical part on the high RPM 4 stroke off road style MX motors and need the most maintenance. Don't skimp on perfection.

Come check out our race support truck at many of the WORCS, MRAN, USRA and West Coast races.

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On Jul-16-07 at 08:36:04 PDT, seller added the following information:

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