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CYBER MONAY SALES WEEK 5% Off All Items. ENDS 12/2/23! → Discounts will be applied automatically when you check out.
CYBER MONAY SALES WEEK 5% Off All Items. ENDS 12/2/23!


Rhino Grizzly 660 Ported Head Porting Assembled Assembly Kibblewhite Valves Kit

Save $476.99 Save $476.99
Original price $1,616.99
Original price $1,616.99 - Original price $1,616.99
Original price $1,616.99
Current price $1,140.00
$1,140.00 - $1,140.00
Current price $1,140.00

New AFTER MARKET cylinder head with valve cover
Full race port and polish
Complete head assembly
Complete valve cover assembly - NO CAM
Kibblewhite Black Diamond intake and exhaust valves
Kibblewhite valve spring kit with titanium retainers and collars
Valve stem seals
Valve keepers/cotters
Rocker arms and shafts

HEAD COMES COMPLETELY PORTED AND ASSEMBLED.  Item is brand new and will work with your stock or built motor.  The original manufacturers warranty applies*.

Please check your order thoroughly when receiving it.  If for any reason at all you are not 100% happy please contact us right away so we can help resolve the issue.  If for any reason at all you are not happy with your order PRIOR TO INSTALLING PARTS you are welcome to return it for a FULL REFUND, NO QUESTIONS ASKED!

*We recommend that this kit be installed by a qualified mechanic with experience working on these types of motors.  Warranty does not include any failure that is a result of improper installation, improper tuning, improper break in, or misuse.  Piston comes with specific instructions for setting the ring gap.  If you do not follow these exactly your motor will fail.  For any warranty to be considered the part(s) in question must first be sent to us and possibly the manufacturer for inspection.  We can not warranty parts based on photos or phone calls alone.