Description
Wagler Alternate Fire Street Stage 1 camshaft for 2001-2016 Duramax. Built for tow, street, and mild race use. No piston valve reliefs needed. Relieves crankshaft stress versus the stock firing order.
Features
- Stage 1 alternate-fire street cam
- No piston valve reliefs needed
- Great for towing, street, and mild racing
- Helps relieve crankshaft stress
- Simple wiring pin swap — follow Wagler instructions (no major harness rewrite)
- Valve lash: intake .012 in / exhaust .012 in
What's Included
- Stage 1 alternate-fire camshaft
Fitment
- 2001-2004 LB7
- 2004.5-2005 LLY
- 2006-2007 LBZ
- 2007.5-2010 LMM
- 2011-2016 LML
- Not the Stage 2 cam (WCPC6686-2), which requires valve reliefs
Details
- Manufacturer: Wagler Competition Products
- Part number: WCPC6686-1
- SKU: WCPC6686-1
- Condition: New
Questions about fitment? Call or email the Ducky Fuel Injection team before you order, and we'll confirm the right part for your truck. Call us at 479-799-3953.
California and Emissions Notice
This product is not legal for sale or use in California, or on any pollution-controlled motor vehicle where state or local law prohibits it. It does not have a California Air Resources Board (CARB) Executive Order. You are responsible for checking and following the emissions laws in your state before you buy and install it. Questions? Call us at 479-799-3953.
