Kuryakyn

Kuryakyn O.E.M. Style Twin Cam Breather Hose - 9977

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SKU:
KUR9977
UPC:
191209008444
MPN:
9977
Availability:
Regularly stocked product
$13.99
Current Stock: 464

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Description

What is the function of a PCV valve?
PCV valves manage crankcase ventilation, removing harmful blow-by gases to prevent pressure buildup and maintain optimal engine operation.

How often should I replace my PCV valve?
Replacing your PCV valve as part of routine maintenance ensures consistent crankcase ventilation for peak engine performance and longevity.

Kuryakyn Breather Kits deliver optimal crankcase ventilation for a smoother running engine, achieving a high 9/10 score for Easy DIY Install. These direct OEM style formed breather hoses replicate original equipment manufacturer fit and function, providing a precise fit on Harley-Davidson Twin Cam models for assured performance.

Key Features

  • Formed Breather Hose
  • replicate the original equipment manufacturer OEM breather hose fit and function
  • Direct OEM style formed breather hoses
  • precise fit on Harley-Davidson Twin Cam models
  • 1999-2017
  • proper venting of crankcase gases

Why Choose the KUR Breather Kits

Delivers optimal crankcase ventilation for a smoother running engine.

Achieves a perfect fit, ensuring hassle-free installation and reliable performance.

Provides a direct replacement for a seamless upgrade experience.

Transforms your engine's health with essential crankcase gas management.

Who Is This For?

Easy DIY Install — 9/10
Drop-in install replicates OEM fit and function.

Engine Performance — 8/10
Ensures proper venting of crankcase gases.

Street Performance — 7/10
Proper venting supports optimal engine performance.

Daily Driving Comfort — 6/10
Proper venting contributes to engine operation.

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
9977
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Engine Components>PCV Valves
Install Type:
Drop-In
Product Level:
Budget Upgrade
Easy DIY Install:
9/10
Engine Performance:
8/10
Street Performance:
7/10
Daily Driving Comfort:
6/10
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