Engines

 At WWM, we specialize in repairing and modifying dirt bike engines. With years of experience at the professional racing level, we understand that engines must deliver high performance and reliability. Every build is done with precision, proven race knowledge, and attention to detail to ensure your engine performs at its best when it matters most. 

 Our top-end labor service includes replacement of the piston, rings, wrist pin, and circlips, along with a new cam chain, spark plug, oil filter, oil, and coolant. All required gaskets, O-rings, cylinder deglaze, and valve guide seals are replaced, and valve clearances are carefully adjusted to factory specifications to ensure proper performance and reliability. 

2 stroke top end labor includes  replacement of the piston, rings, wrist pin, and circlips, along with a new spark plug, oil filter, oil, and coolant. All required gaskets, O-rings, cylinder deglaze, and carburetor cleaned and tuned. 

Please contact for pricing

 We also offer cylinder and cylinder head porting services. Multiple porting stages are available for both 2-stroke and 4-stroke engines, with packages starting at just $75. Each setup is tailored to your engine and riding to maximize power delivery and throttle response. Call, text, or email for pricing and details—we’ll have you pulling holeshots in no time!!