Skip to content
Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.
Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals
14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals

14-18 Yamaha YZ250F YZ 250F Kibblewhite Intake Exhaust Valves Springs RED Seals

by Kibblewhite Precision
Save 16% Save 16%
$359.99
$359.99 - $359.99
$359.99
$303.89
$303.89 - $303.89
$303.89

33M-12119-00-00, 3LD-12168-80-00, 3LD-12168-60-00, 3LD-12168-40-00, 3LD-12168-A0-00, 3LD-12168-F0-00, 3LD-12169-50-00, 3LD-12168-00-00, 3LD-12168-20-00, 3LD-12169-31-00, 3LD-12169-11-00, 3LD-12168-Y1-00, 3LD-12168-W1-00, 3LD-12168-U1-00, 3LD-12168-R1-00, 3LD-12168-M1-00, 3LD-12168-K1-00, 3LD-12168-H1-00, 3LD-12169-T0-00, 3LD-12169-N0-00, 3LD-12169-L0-00, 3LD-12169-J0-00, 3LD-12169-G0-00, 3LD-12169-E0-00, 3LD-12169-90-00, 3LD-12169-70-00, 3FV-12153-09-00, 3FV-12153-10-00, 3FV-12153-19-00, 5EB-12153-10-00, 5EB-12153-19-00, 5EB-12153-09-00, 1WG-12118-00-00, 1AA-12118-00-00, 1SM-12127-00-00, 1SM-12117-00-00, 1SM-12114-00-00, 1SM-12113-00-00, 1SM-12126-00-00, 1SM-12116-00-00, 4TE-12119-00-00, 1SM-12121-10-00, 1SM-12111-00-00, 1SM-12111-10-00, 1SM-11181-00-00, 90430-06014-00, 1SM-11101-09-00, 1SM-11631-01-00, 1SM-116A0-01-00, 1SM-11603-00-00, 1SM-11603-01-00, 1SM-11633-00-00, 93450-17129-00

Get a competitive edge with Kibblewhite's high performance Titanium Valve Spring Kit for Yamaha YZ250F! This kit has everything you need to boost power and reliability for your top-of-the-line motocross machine.

  • Titanium retainers and race springs for maximum rpm capability
  • Stainless steel intake and exhaust valves for durability
  • Kibblewhite Red Viton valve seals optimize sealing
  • Fits 2014-2018 YZ250F models
Take your YZ250F to the next level with valves and springs engineered for hardcore racing. You'll experience crisp throttle response and power gains across the entire rev range. Upgrade today and leave your opponents in the dust!

Specifically designed for motocross and off-road enthusiasts, this valve spring kit improves performance and enhances longevity. Get ready to improve lap times and feel the difference high quality valves and springs make.

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

TOP SELLERS

Save 20% Save %
$374.98
$374.98 - $374.98
$374.98
$299.98
$299.98 - $299.98
$299.98

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
$299.98
$299.98 - $299.98
$299.98
Save 20% 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 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 24% Save %
$461.99
$461.99 - $461.99
$461.99
$349.99
$349.99 - $349.99
$349.99

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
$461.99
$461.99 - $461.99
$461.99
$349.99
$349.99 - $349.99
$349.99
Save 24% Save %
Sold out
$1,152.33
$1,152.33 - $1,152.33
$1,152.33
$692.98
$692.98 - $692.98
$692.98

Honda 400EX 400X 88mm +3 Big Bore Kit Stage 2 Cam 426cc Top End Rebuild 2 Hotcam

BPRATV

Works on all Honda 400EX, 400X, and XR400R models and years 88mm heavy-duty big bore cylinder 88mm big bore Wiseco or Wossner forged piston Nitrite...

View full details
$1,152.33
$1,152.33 - $1,152.33
$1,152.33
$692.98
$692.98 - $692.98
$692.98
Sold out
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