WE ALSO SELL

Parts for HONDA CR-500s

call for what you need and for prices

 

CUSTOM MADE SWINGARM EXTENSIONS FOR HILLCLIMBING ,

DRAG  BIKES, 0-700

 OPEN CLASS

 INCLUDING

ALL HARDWARE,

 Pie Pans on sprockets from 46t.

 to 60t (chain lacers) call for prices

CUSTOM MADE "RAM AIR" filtering devices includes new K&N filter for CR-500  HANDLE BAR  PULL BACKS  call for prices

Cylinder Bore/Hone= 60.00

Cylinder honing by it self = $20.00

Reliving exhaust bridge = $20.00

Drilling piston 3 holes at exhaust

on front  Champering

 windows after boring

Install labor on new Sleeves Std. Sleeve $175.00

Flange Sleeves labor  $200.00 on H.D. Flange Sleeves  


the HD.Sleeves are

for when the Flange at the  bottom of Cylinder is Broken off. when you buy a new cylinder you have to get the cyl. re-ported

 CALL FOR PRICES ON STD.& H.D.SLEEVES

POWDER COAT ;

FRAMES WILL INCLUDE GLASSBEADING, SWING ARM AND

 SUB FRAME EXTRA;YOUR CHOICE OF COLORS

INCLUDING CANDIES.

WE ALSO DO HUBS WE CAN LACE AND RE-LACE CALL FOR PRICES

Wheel lacing labor only 32

spoke rims your rim my rim $75.00




 

FOR THE VERY BEST PORTING BE IT RACE OR TRAIL .WE OFFER TO THE PRO-RACER OR THE EVERY DAY SINGLE TRACK GOOD GUY  TRAIL RIDER THE BEST PORTING MONEY CAN BUY

 



  

 

 

RACEPORTING:  Our porting jobs also includes cleaning of all parts sent. and it   includes all the  top engine parts  ,Piston of your choice cast or forged,gaskets, setting head for the type of gas your going to use( pump or race gas) head and exhaust manifold matched and polished,Complete matching of cylinder ports, and porting of cylinder using a degree wheel,We check flow of cylinder before and after machine work on our PRO-Flow flow bench,  And if it needs Re-bore  and Hone  job that's included in the price to fit new piston and rings, We use the BOREMASTER Boring Mach. Or a  QUICK-WAY BORING BAR ,And for Honing to proper clearence's with a 320 grit special hone in our BoreMaster Honing Bench , And a Plateau finish with a   600 grit  BRM hone,For the best porting job you can get with the most H.P and TORQUE for your money.

Call for prices


 

 

   

                                GSSRACEPORTING/FOUR POINTS CYCLE GARAGE

                 New and Used motorcycle Parts for all makes and Models =Bisbee,AZ.

                            Engine Shop = Palmdale,Ca 

                                 (661)609-9272  ask for Glen=Engine Shop 

                                          (520)234-2094 ask for Mike.=Motorcycle parts

                                                                                        (MIKE)REACH US AT   GSSRACING@cableone.net

                                                                                                               (GLEN)gss.glen@aim.com   

Notice: As of Jan.1st,2007

we now take paypal so you can use your credit card

 or check, of course we still take cash or certified funds.

 

 

AT OUR SHOPS WE DO THE VERY BEST OF FLOW WORK  ON 2-STROKE OR 4-STROKE  HONDA CR-500 and CRF450 ENGINES

WE CAN BORE OR HONE ANY HONDA CR-500 or CRF-450 Engine 

WE CAN BUILD STOCK OR OVER SIZE CRF-450 AND DO ANY VALVE WORK NEEDED

WE ALSO HAVE A COMPLETE MACHINE SHOP TO DO JUST ABOUT ANY KIND OF MOTORCYCLE OR SMALL ENGINE REBUILDS OR CUSTOM WORK ON THEM OLD OR NEW.WE HAVE WIDE WHEELS FOR MOTORCYCLES WITH 7 GA.

 SPOKES,4 1/2X18 DRILLED 32 SPOKE 61/4X18 DRILLED 32 SPOKE IN STOCK LACING DONE IN HOUSE. 

WE HAVE NEW AND RESLEVED CYLINDERS FOR CR-500 IN  STOCK,PORTED OR STOCK.

ALSO A COMPLETE LINE OF WISECO &  PRO-X PISTONS. 

.ALSO ROD KITS NEW CYLINDERS AND HEADS & RACING CARBS 39mm to 44mm  

 CUSTOM WORK STOCK OR RADICAL.AT OUR AZ. PLACE WE DO ALL TYPES OF WELDING,

HELI-ARC.,METAL-ARC.,OXY-ACET.,

WE OFFER SET UPS FOR CARBS,ALKY-NITRO-NITROUS OXIDE         

 SUPER CHARGING-TURBO-CHARGING-FUEL INJECTION SYSTEMS  IS ALSO AVAILABLE.

 

CUSTOM DRAG RACING, & HILLCLIMBING SWING ARMS,


WHEELIE BARS,

PULL BACKS FOR HANDLE BARS,

 PIE PANS FOR REAR SPROCKETS,

RAM AIR K&N FILTERS,

HAND MADE CHAIN CASE SAVERS.

 PORTING OF 2-STROKE  OF CR-500 HONDA ENGINES OUR SPECIALITY,

 WE ALSO  DO THE VERY BEST OF  PORTING & FLOWING  OF  CRF450 HONDA 4-STROKE ENGINES WITH OUR NEWAY CARBIDE CUTTERS VALVE EQUIPMENT,AND

THEN USING   OUR "PRO-FLOW' FLOW BENCH TO GET THE POCKET PORTING ANGLES AND VALVE TULIPING JUST RIGHT FOR MAXIMUM FLOW AND ANGLES OF DEGREE JUST RIGHT WE OFFER

POWDER COATING OF MOST METALS THAT WILL WITHSTAND 450-500 DEGREES .WE HAVE THE

BEST OF LATHES, MILLS, GRINDERS, BORING BARS, HONING BENCH EQUIPMENT,POWDER

COATING BOOTH LARGE ENOUGHTO GET M/C FRAME IN ,AND A OVEN ALSO BIG ENOUGH FOR SAME. WE DO ANODIZING ,RED,BLUE,BLACK

THAT A SMALL MOTORCYCLE ENGINE MACHINE SHOP CAN AFFORD THAT SPECIALIZES ON 1 KIND OF MOTORCYCLE ENGINES HONDA CR-500  AND  CRF-450 HONDAS

              DIAGNOSTIC'S ,MOTORCYCLES,SMALL ENGINES.

WE HAVE A.S.E.,MCI.,AND DRS. OF MOTORS CERTIFICATIONS AND DEGREES. WE ARE ALSO CERTIFIED WELDERS ,ARC, TIG, MIG, OXY.ACTY.

 WE HAVE THE LATEST IN BORING BARS ,LATHES, MILLS, AND NEWAY VALVE EQUIPTMENT TO DO ANY VALVE WORK OR BORING FOR RACING OR STOCK ENGINES LARGE OR SMALL 2-STROKE OR 4-STROKE.


 

  WE ARE ENGINE BUILDERS

WE SPECIALIZE IN RACING ENGINES,

WE BUILD THE BEST ENGINES FOR A LOT OF TOP NAME MOTORCYCLE  RIDERS ,

HILLCLIMBERS,

 FLAT TRACKERS ,

ICE RACERS ,

MX RIDERS,

SUPERMOTARD,

 ENDUROCROSS,

 ,FUEL  BURNING  DRAG  RACE  ENGINES,

   AND FOR EVERY DAY GOOD GUY  SINGLE TRACK

TRAIL RIDERS.

AT OUR AZ. PLACE WE ALSO DO   REPAIRS, INCLUDING  SPECIAL MACHINING OF CUSTOM PARTS FOR RACING  APPLICATIONS, OR CUSTOM  BUILDING OF RACING PARTS.

AT THE BISBEE STORE

 WE HAVE USED AND NEW PARTS FOR MOST BIKES

We also offer high heat coatings for

PISTONS.

VALVES ,

 

SPRINGS,

 HEADS,

SOME CYLINDER PARTS,

 These coatings are able to coat up to 2 thousands thick, some coatings will take up to 2000 degrees

 

Notice:As of oct,1st 2009  

We have came up with a new  raceporting arangement for the CR-500 engine This new porting on the  race engines has a complete removal of the exhaust bridge, A new set of spec's for the intake and exhaust ports,a new angle for the transfer ports including two more booster ports, plus raising the exhaust ports more than before for better over rev. the transfers are widened more ,the head to piston clearence is changed also .Also a added booster port to the piston. For the price's call  , including all the parts still. But the over rev,and the low end,and the mid range have came up considerable.In other words there is no loss anywhere in all ranges only better power everywhere.These jobs will go into effect Oct.1st 2009 on all  race port jobs.  for the full own racer,to the fast single track rider it's still the best porting you can get anywhere in the world at a price that you can afford

Notice as of as of Jan.1st 2010 

We also have a new trail port job with better flow own the bottom end much more mid range and wheelie poping in most all gears for the trail rider who likes to throw rocks on his riding buddies, It also gives the dyer somthing new to look at After jan.5th,2010 all trail port jobs will have the new porting

We here at the engine shop want to thank you for looking and please call for info and prices