call 608-842-0680
Availability:Built to Order
Price: $1750
Quick Overview
RM151 Specifications:
Fits 1997-Current RM125
Send us your engine and get a 151cc big bore/ stroker kit installed.
Product Description
Bore: Yes
Stroke: Yes
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 and piston.
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)