Includes:
Engine Disassemble, Inspection, and Assembly.
Cylinder bore, and plate with Apticote 2000 ceramic bore coating.
Cylinder porting
Cylinder head modifications
Power Valve Modifications
Engine Case Modifications
Stroke crankshaft
Document and Log engine specifications on permanent spec sheet

Custom 58mm Wiseco Piston Kit
Top End bearing
Gasket Set
Spark Plug

The kit uses both bore and stroke modifications. It uses a Custom 58mm Wiseco piston kit. Our 58mm piston is made to our specs and is lighter than the OEM 144 piston.

This kit has big torque and massive mid. It falls off on top more so than the 151 or 167 but it is a good economic modification if you already have an OEM144. Like all of our strokers there is no comparison to the 125 or 144 OEM versions of this engine.

This is the price to modify your entire engine. We do not offer this kit as parts only. Please send us the whole engine with the kickstarter and shifter.

Due to the design of this engine we cannot offer it with any less than a 100 octane minimum fuel requirement.

If you already have a 144 engine in good shape we can make it a 155 for $1400.