Eric Gorr Racing
Eric Gorr Racing. Yamaha YZ295 BIG BORE KIT $850 Originally designed by Eric Gorr for Magnum distributing under the brand name MAGNUM MX-COMPONENTS. This kit fits Yamaha YZ250 dirt bikes made from 1999 through 2024. View full details
CR265 2003-2004 CYLINDER KITS $850 – Eric Gorr Racing
These cylinder kits fit Honda CR250 mx bikes made in 2003 and 2004. The kit includes a reconditioned ported plated cylinder by Eric Gorr and Millennium Technologies to be "Built Better in Wisconsin". Eric ported these cylinders for a wider powerband with more over-rev. The piston kit is made by Wiseco and the gaskets m
Yamaha YZ295 BIG BORE KIT $850 – Eric Gorr Racing
Eric Gorr ports every cylinder by hand then signs and dates his work. These kits include a ported and Nikasil plated cylinder, cylinder head, all 3 powervalves and center retaining clip, new Yamaha studs, and COMETIC MLS head gasket and …
INSTALLATION AND TUNING TIPS – Eric Gorr Racing
Oct 23, 2024 · By Eric Gorr HISTORY AND DEVELOPMENT OF THE YZ295. The Yamaha YZ250 is 50 years old now. In 1974 I bought my first YZ250A, an insanely pipey and lightweight bike with 4 inches of suspension travel and a powerband like a Cobra 50! Ever since 1974 I’ve focused my attention on making YZ250s the best 250. Half a century of YZ development.
EGR SHIFTING TO BIG BORE PARTS FOR 2-STROKE DIRT BIKES – …
Oct 23, 2024 · These aftermarket cylinders are designed by Eric Gorr for better reliability over original Yamaha cylinders. Eric ports every cylinder by hand. The 125 and 134 cylinders are ported for a stronger mid-range to top end powerband.
Contact – Eric Gorr Racing
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TOP END REBUILD KITS $175-$275 – Eric Gorr Racing
Top end rebuild kits include a forged piston, rings, pin, bearing, circlips and the gaskets, o-rings, and washers for the cylinder assembly.144cc $175 USPS Priority Mail shipping includedModel years: Honda 1988-2007, Husky 1998-2013, Kaw 1994-2008, KTM 2002-2015, Suzuki 1990-2008, Yamaha 1994-2024295cc $275 USPS Priori
KAWASAKI KX525 BIG BORE KIT $1,350 – Eric Gorr Racing
ONLY 2 LEFT! KX525 cylinder with porting, plating piston and gaskets. Porting by Eric Gorr and plating by Millennium Technologies. Weld-reinforced bridges and stainless exhaust sleeve. Fits 1989-2004 Kawasaki KX500
News – Eric Gorr Racing
DIRT BIKE BIG BORE KITS. Eric Gorr Racing LLC W4550 Lakepark Drv #7, Fond du Lac, WI, 54935-2708 USA Text (630) 825-5645Email or Paypal: [email protected] PRODUCTS IN THE PIPELINE YZ?
Eric Gorr Racing
eric gorr's online store. egr shifting from machine services to big bore parts. new shopify site for worldwide mail-order fulfillment of big bore parts; big bore pistons 134,144,265, 295, 330, 525 egr, wiseco, wossner, vertex, magnum; cometic mls big bore head gaskets cr & kx models; egr big bore yz cylinders and head and powervalves ...