KX70 RM70 National Stroker engine build

Motorccycles Susuzki KX76

Please call to order 608-842-0680

Price : $1,299

 

KX/RM 70 Stroker Specifications:

Fits 2000 to Current KX/RM 65

 

Product Description

Bore: 44.5   Stroke: 45   Actual Displacement = 69.98 cc

Engine Modifications Included:

Cylinder:  Port

Head: Re-chamber to work with the stroker crank.

Crankshaft: Stroked and balanced.

Crankcase: Modified to clear stroker crankshaft.

Parts:  Wiseco piston kit, top end bearing, and necessary gaskets.

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

Notes: This is a complete engine build and requires you to send us your entire engine for modification, with kickstarter and shifter.

Notes: Prices listed are to install stroker kit parts in good condition engine.  Should your engine need a re-plate or 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)

This is the best kit we offer for the KX65 ATV national classes.   The KX70 stroker increases the power across the board so it is not just all top end.  The stroker crank gives it torque out of the hole  for grabbing holeshots and provides something if the rider falls off the pipe or misses a shift.

The KX70 uses a shelf stock KX65 piston kit so they are readily available anywhere.   If need be you can also use an OEM piston kit.   However if you buy the Wiseco kits from us we keep them in stock and sell them to you for dealer cost.

If you really want more check out the KX76 cc big bore / stroker.  Those are the fastest thing we offer for the KX65. They use the same bottom end as the KX70 but top ends are bigger and make even more power.  We can easily set up an additional top end at the same time.  Just sayin.

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