R2 is an exclusive
dealer for the new and innovative R&D float bowl. The R&D float bowl
has an externaly adjustable leak jet and much deeper accelerator
pump bowl than stock. The R&D float bowl is guaranteed to get rid of
the dreaded 4-stroke bog and hesitation. Vastly improves throttle
response and along with your existing mixture screw, helps dial in
your jetting much easier.
Available in anodized red or black.
Price for R&D float bowl - $249.99
Add to a R2 Stage 2 or 3 mods - $219.99
Porting
4-stroke - $549,99 add $79.99 for 5-valve heads
2-stroke - $149.95 Head mods - $89.95
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Cylinder
mod available to bump up compression of 4-strokes.
Compression gains without using a heavier high
compression piston.
Combine our head porting with an exhaust system from FMF
Racing, or Dubach Racing Development. Call or email for
price, application, and type of exhaust desired. Exhaust
also available without porting.
FMF Racing pipes and silencers available for 2 and 4
stroke bikes, call for prices. |
Valve seats and
Guides
R2 Performance uses state of the art Ampko-45 material for all of
our valve seats and guides. Ampko-45 is the same material all of the
top engine builders are using. Ampko-45 offers better valve seat
sealing, and less friction from the guides during operation.
250F seats, labor and material - $85.99 each
250F guides, labor and material - $42.99 each
450F seats, labor and material - $95.99 each
450F guides, labor and material - $49.99 each
R2 Stage 1 4-stroke mods
Stage 1 mods include head porting, valve seat and guide replacement.
250F - $979.99 add $199.99 for 5-valve 250F
450F - $1049.99 add $209.99 for 5-valve 450F
R2 Stage 2 4-stroke mods
Stage 2 mods include head porting, valve seat and guide replacement,
and Hot Cams camshaft
250F - $1339.99 add $199.99 for 5-valve 250F
450F - $1409.99 add $209.99 for 5-valve 450F
R2 Stage 3 4-stroke mods
Stage 3 mods include head porting, valve seat and guide replacement,
Hot Cams camshaft, FMF 4.1 exhaust system with Megabomb header or
Dr.D Titanium exhaust system
250F - $2139.99 add $199.99 for 5-valve 250F
450F - $2209.99 add $209.99 for 5-valve 450F
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Any service
offered or parts can be mixed and matched, call for
prices.
Crower cams available for substitute over Hot Cams, call
for price and applications.
We offer a high compression piston for most 4-strokes,
also gasket kits and standard compression piston. |
Big bore kits
We offer big bore kits for most 2 and 4 stroke bikes. Call for model
availability and size desired.
Cylinder repair also available.
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