Designed only for the 2021 + Honda CRF450R chassis -** does not work on older chassis**
Our kit requires No welding! You can re-install a 450 motor into this bike even after converted*
Bolt in engine cradle kit using CR250 components (engine, carburetor, electrical, exhaust etc)
Included in our Full kit :
-Billet aluminum lower engine cradles (left & Right)
-motor mount bolts / hardware
-fabricated / tig welded head stay
- Billet fuel tank flange (converts tank to gravity fed + honda pet cock)
-Billet swing-arm spacers
-Billet hose extenders/ coolers
-Radiator locator brackets (designed for CR250R radiators to fit 21 chassis) + spacers
-Aftermarket CR Radiators (we modify them to work on this chassis)
- Billet hose fitting for CR radiator
- Billet exhaust hanger bracket spacer
-exhaust hanger bracket and hardware
-silicone intake boot , Custom fabricated intake tube 2.5-3” and 3” to 4” silicone 90 to a 4” Air filter + outerwear (please look at our youtube video for details) **this eliminates the need for a restrictive box , and still has all the protection of one using the oem pcs to completely enclose it **
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PARTS NOT INCLUDED that you need to source:
- 2021+ CRF450R chassis
-CR250 engine (95-01 is easiest)
-CR250 intake boot/reeds/carburetor
-CR250 electrical (harness-cdi -stator etc)
-CR250 Coolant Hoses (Radiator hoses)
-CR250 shift lever
-CR250 controls/clutch cable/ throttle etc
-CR250 exhaust + silencer (This kit works with 2001 pipe and silencer - no modifications necessary, we will include the mounting brackets
-OEM honda fuel line flange + o-ring ( that bolts to our main flange)
-misc hardware - a skilled mechanic with experience of a CR250 , 2 strokes, jetting etc.....
USES 09-16 CRF450R KICK STARTER (NOT INCLUDED)
Petcock Information below (to be purchased separately)
Part Number: 16955-MEB-671 (Joint Assy, Fuel)
Part Number: 16997-467-000 (O-ring 11.8 x 3.55)
Part Number: 96001-06016-00 (Bolt, Flange 6x16)
