Mechanic Surplus
0
  • View Cart
  • Home
  • About Us
  • How To Order
  • Shipping Methods
  • Contact
  • Niche Big Bore Cylinder Head Base Gasket Kit For Honda Xr400r Trx400 12251-hn1-003 12191-hn1-a71
  • Niche Big Bore Cylinder Head Base Gasket Kit For Honda Xr400r Trx400 12251-hn1-003 12191-hn1-a71
  • Niche Big Bore Cylinder Head Base Gasket Kit For Honda Xr400r Trx400 12251-hn1-003 12191-hn1-a71
  • Niche Big Bore Cylinder Head Base Gasket Kit For Honda Xr400r Trx400 12251-hn1-003 12191-hn1-a71
  • Niche Big Bore Cylinder Head Base Gasket Kit For Honda Xr400r Trx400 12251-hn1-003 12191-hn1-a71
  • Niche Big Bore Cylinder Head Base Gasket Kit For Honda Xr400r Trx400 12251-hn1-003 12191-hn1-a71
Niche Big Bore Cylinder Head Base Gasket Kit For Honda Xr400r Trx400 12251-hn1-003 12191-hn1-a71 Niche Big Bore Cylinder Head Base Gasket Kit For Honda Xr400r Trx400 12251-hn1-003 12191-hn1-a71 Niche Big Bore Cylinder Head Base Gasket Kit For Honda Xr400r Trx400 12251-hn1-003 12191-hn1-a71 Niche Big Bore Cylinder Head Base Gasket Kit For Honda Xr400r Trx400 12251-hn1-003 12191-hn1-a71 Niche Big Bore Cylinder Head Base Gasket Kit For Honda Xr400r Trx400 12251-hn1-003 12191-hn1-a71

Was $27.49 USD
31% Off!

$18.99 USD





- or -




Description:

Base Gasket Replaces OEM Part Numbers: Honda 12191-KCY-671, 12191-KCY-672, 12191-HN1-A71. Head Gasket Replaces OEM Part Numbers: Honda 12251-KCY-671, 12251-MBV-003, 12251-MBV-013, 12251-HN1-A41, 12251-HN1-003. Compatible with Honda 1996-2004 XR400R, 1999-2008 Sportrax TRX400EX. Compatible with Honda 2009, 2012-2014 TRX400X. Includes Base Gasket, O-Ring, and Head Gasket.

Other fine products

  • $13.99
    Caltric Cylinder Head Gasket Compatible With Honda 12251-hn1-a41
    View
  • $72.99
    Wflnhb Big Bore Cylinder Piston Gasket Kit Replacement For Honda Trx400x Xr400r 1996-2014 12100-hn1-a7 89mm 440cc
    View
  • $28.99
    Niche Cylinder Head Base Gasket Kit For Honda Rancher 420 12191-hp5-601 12251-hp7-a01
    View
  • $18.99
    Niche Cylinder Head Base Gasket Kit For Honda Xr70r Crf70f Trx90 12191-gw8-682 12251-gb5-811
    View
  • $60.99
    Labwork Big Bore Cylinder Piston Kit 89mm 440cc Replacement For Honda Trx400x Xr400r 1996-2014 12100-hn1-a7
    View
  • $58.99
    Niche Brake Tail Light For Honda Big Red 700 33700-hn1-a71 2 Pack
    View
  • $58.99
    Niche Brake Tail Light Smoke For Honda Big Red 700 33700-hn1-a71 2 Pack
    View
  • $118.99
    Niche 397cc Cylinder Head Intake Valve Rebuild Kit For Honda Trx400 Xr400r 14751-kcy-670 14761-kg0-003
    View
  • $42.99
    Xulong Starter Clutch One Way Bearing Flange Kit For Honda Trx400ex Trx400x Sportrax Trx 400 Ex X 28125-hn1-a71 28125-hn1-003
    View
  • $37.99
    Niche Big Bore Piston Kit For Honda Sportrax Trx400 Xr400r 13101-kcy-670 13102-kcy-670
    View

Collections

  • Air Conditioning & Comfort
  • Air Filter
  • Air Intake
  • Batteries, Charging, & Starters
  • Brackets
  • Brakes & Traction
  • Carburetors
  • Electrical
  • Electronics
  • Exhaust & Emission Control
  • Garage Gear
  • Gaskets
  • Grills
  • Halo Lights
  • Hats
  • Ignition
  • Key Fobs
  • Lighting
  • Paint Supplies
  • Polishers
  • Solenoids
  • Stators
  • Tie Rods
  • Truck & Towing
  • Turbine
  • Valve Caps

Quick Links

  • Disclaimer
  • Privacy Policy
  • Terms of Service

Customer

  • Return and Refund Policy
  • Payment Methods
  • Shipping Methods
  • Sales Tax

Contact Us

  • Send Message
Administrative Address
1525 S Higley Rd Ste 104
Gilbert, AZ 85296
(877) 367-3167
  • American Express
  • Discover
  • Visa
  • Mastercard
  • PayPal

© 2025 Mechanic Surplus. All Rights Reserved. .

Product Added to Cart