Skip to content
OEM & Performance ATV, UTV & Dirt Bike Parts for Yamaha, Honda, Polaris, Can-Am & More — Shipped Fast from BPRATV
OEM & Performance ATV, UTV & Dirt Bike Parts for Yamaha, Honda, Polaris, Can-Am & More — Shipped Fast from BPRATV
Rhino Grizzly 660 Ported Assembled Head Porting Port Kibblewhite Valves Springs
Rhino Grizzly 660 Ported Assembled Head Porting Port Kibblewhite Valves Springs
Rhino Grizzly 660 Ported Assembled Head Porting Port Kibblewhite Valves Springs
Rhino Grizzly 660 Ported Assembled Head Porting Port Kibblewhite Valves Springs

Rhino Grizzly 660 Ported Assembled Head Porting Port Kibblewhite Valves Springs

by BPRATV
Sold out
$1,099.99
$1,099.99 - $1,099.99
$1,099.99
$999.99
$999.99 - $999.99
$999.99

WORKS FOR ALL RHINO AND GRIZZLY 660 MODELS

  • BRAND NEW After-market cylinder head
  • Full race port job

Kibblewhite valves and springs

Assembled - No Cam

  • Adds great power to stock or built engine

BPRATV - The Best Parts. The Best Performance. The Best Price.

TOP SELLERS

Save 10% Save %
$374.98
$374.98 - $374.98
$374.98
$338.88
$338.88 - $338.88
$338.88

Honda 400EX Top End Rebuild Kit Wiseco 4606M08500 Stock Cylinder Assembly Parts

BPRATV

1043-2, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13...

View full details
$374.98
$374.98 - $374.98
$374.98
$338.88
$338.88 - $338.88
$338.88
Save 10% Save %
Save 13% Save %
$149.99
$149.99 - $149.99
$149.99
$129.99
$129.99 - $129.99
$129.99

400EX 400X Head Redo Valves Intake Exhaust Valve Springs Rocker Arms Rebuild Kit

BPRATV

30-3111,30-3115,30-3117,14711-KCY-670,14721-KCY-670 8400003-2, 8400003-1,VES003, VIS003,X2VEK16000,X2VIK16000 28.1495-2, 28.1495-1,14711-KCY-670, 1...

View full details
$149.99
$149.99 - $149.99
$149.99
$129.99
$129.99 - $129.99
$129.99
Save 13% Save %
Save 17% Save %
$59.99
$59.99 - $59.99
$59.99
$49.98
$49.98 - $49.98
$49.98

TRX400EX 400EX Timing Guide Guides Tensioner Chain Tensioner BPRATV HD Cam Chain

BPRATV

FITS ALL HONDA 400EX 400X XR400R MODELS AND YEARSAftermarket Cam chain guide - Replaces OEM Part # 14620-KCY-670Aftermarket Cam cam chain tensioner...

View full details
$59.99
$59.99 - $59.99
$59.99
$49.98
$49.98 - $49.98
$49.98
Save 17% Save %
Save 24% Save %
$41.99
$41.99 - $41.99
$41.99
$31.99
$31.99 - $31.99
$31.99

Honda 400EX 400X XR400R Exhaust Studs Titanium Head Pipe Stud Upgrade Kit Set

BPRATV Talon Titanium

FITS ALL HONDA TRX400EX XR400R AND 400X MODELS AND YEARS Studs for all OEM and aftermarket exhaust systems All titanium stud and nut kit Made from ...

View full details
$41.99
$41.99 - $41.99
$41.99
$31.99
$31.99 - $31.99
$31.99
Save 24% Save %
Save 8% Save %
$486.10
$486.10 - $486.10
$486.10
$447.50
$447.50 - $447.50
$447.50

Honda TRX 400EX XR400R 87mm Big Bore Kit +2mm Cylinder 416cc Top End Rebuild Kit

BPRATV

1043-2, M2002, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-...

View full details
$486.10
$486.10 - $486.10
$486.10
$447.50
$447.50 - $447.50
$447.50
Save 8% Save %
Shop collection

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare