We can port cylinder for various styles, terrains & engine set-ups, including 3mm & 4mm Stroker Cranks.
Re-Chamber OEM Head for Pump or Race Fuel & Engine Set-up
Weight Reduction of the counter balance allows faster revs
Our most popular set-up from late 90's & early 00's when employed at Gibson's ATV... Designed to maximize the potential of the 200cc limit that was enforced during the intro of the Youth Production Class at the GNC Nationals. Includes Porting & Head Mod * Race Gas Only*
Utilizing a 60mm (+3) Stroke Stuffer Crank & Proper Porting/Head Mod
without using a spacer plate, this set-up is the ultimate sleeper.
Includes 61mm HotRods Crank, Wiseco Piston, Gaskets, KOYO Main Bearings, Seal Kit, Lockwashers, HD Clutch Kit ( Fibers, Steels & Springs )
Porting / Head Mod & Cylinder Bore & Hone
Includes 61mm HotRods Crank with 115mm (+5) Long Rod Installed, Spacer Plate, Wiseco Piston, Gaskets, KOYO Main Bearings, Seal Kit, Lockwashers, HD Clutch Kit ( Fibers, Steels & Springs )
Porting / Head Mod & Cylinder Bore & Hone * Requires Case Relief, included if customer sends cases*
130 South Water St. Coshocton OH 43812
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Phone 740-622-9988