Dennis Kirk Inc.

Rad Valve - RAD-40B

Rad Valve - RAD-40B

MSRP: $169.95

Price: $155.88 8% off!
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Boyesen Rad Valve - RAD-40B
  • Developed with Factory Yamaha, Pro Circuit, Factory Kawasaki of Europe, Factory KTM and top pros like Jeremy McGrath, Sebastian Tortelli and many others
  • Specially designed reed cage now comes with carbon fiber Pro Series reeds
  • Maintain flow velocity through the valve and redirects intake charge for even distribution to intake ports
  • Pull a gear higher on uphills; instant acceleration makes passing effortless
  • Made of one-piece aluminum casting and bolts in easily; no modifications necessary

    Included Items:
    (1) Rad valve assembly includes (2) rev plates, (4) 3mm x 6mm screws, (4) reeds, (1) nitrile boot and (2) aluminum clamps
    (1) Gasket
    (4) 6mm-1.00 x 16mm flange hex head bolts
    Instructions and a manual
Mfg #: RAD-40B
Part #: 187395
Type Rad Valve
Type Reed Valve Assembly
Units Each
Weight 0.65 lbs
Alternate/OEM Part Number(s):
UPC Code:
Resources & Manuals
Fitment for Boyesen Rad Valve - RAD-40B

Part 187395 fits the following machines

Gas Gas

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