KX151 Big Bore/Stroker

Motorcycle Kawasaki KX 139

Please call to order 608-842-0680

Availability: In stock.

Regular Price: $1,950.00

Special Price: $1,650.00


Quick Overview

KX151 Specifications:
Fits 1999-Current KX125


Product Description

Actual Displacement = 150.55cc

Engine Modifications Required:

Cylinder: Bore, Port and Replate with Ceramic Nickel Bore coating.

Power Valves: Machined to match big bore ports.

Head: Rechamber to work with the Big Bore piston and stroker crank. 100 octane suggested for most conditions.

Crankshaft: Stroked and balanced.

Crankcase: Modified to clear stroker crank.

Blueprint: Calculate deck height, squish clearance, trapped volume, port timing and compression ratio and list on your perminant Spec-Sheet.

Notes: This kit requires you to send us your entire engine for modification with kick starter and shifter.

Notes: Prices listed are to install stroker kit parts in good condition engine. Should your engine need rebuild parts there will be additional charges. We will call for approval before we install any parts that will have additional charges. (example: rod kit, mains, main seals, trans parts)


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