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We sell top, bottom, and complete motor rebuild kits, as well as all individual replacement parts, for every popular ATV, UTV, dirt bike, and side x side on the planet. We can customize a kit just for you - stock / stroker / turbo / big bore / drag race / hi comp - and we have packages that fit ANY BUDGET.

From the Blog

25 Nov Why buy cylinder head aftermarket studs
bpraceadmin 0 519
Cylinder and head studs like ARP have become very popular for ATV side x side and dirt bike riders. rebuilding the motor or engine.  But is it better than geniune OEM bolts or studs, is the question. ..
10 Jan Banshee Alpha Cub Cylinder
bpraceadmin 0 1232
The ALPHA CUB cylinder is here and it is going to revolutionize the Yamaha Banshee.  This cylinder is stock bore, stock stroke, works with OEM head, crank, and carbs, NO MODS REQUIRED!  It will also l..
14 Nov Whats Up With Yamaha?
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From 2004 to 2008 Yamaha was on the cutting edge of our industry, coming out with three exciting vehicles - YFZ450, Raptor 700, and Rhino 660 and 700. The YFZ led the way for 450cc sport ATV's. The Ra..
14 Nov Raptor 700 815cc Big Bore Stroker...
0 4639
The Raptor 700 has been one of Yamaha's greatest successes, and there are a lot of options when it comes to motor performance. There have typically been two popular big bores for the 700, the 105.5mm ..