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Comp Cams XD-A Adjustable Pushrod; 7.530 to 7.762-Inch; Set of 16 (99-13 V8 Silverado 1500)Find parts that fit my vehicle
Item S164214
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Product Information
Features, Description, Q&A
Features
- _x000D_
- Patent-Pending XD-A Adjustable Pushrods Incorporate a Top Section That Slides Two Inches Inside a Wider Bottom Section _x000D_
- One or Two Shims Captured In-Between for Precise Adjustment _x000D_
- Proven to 9,000+ RPM in Solid Roller LS Applications _x000D_
- Provides a 90% Increase in Bending Stiffness for Enhanced Valve Train Stability _x000D_
- Allows Lightening of a Rocker Arm System by Over 30 Grams on the Backside by Removing the Adjuster and Required Support Area for Threads and Seating _x000D_
- Use of Lighter Rockers Enables Higher RPM by Creating a More Dynamically Stable Valve Train System _x000D_
- Fits 1999-2013 V8 Silverado 1500 _x000D_
Description
High-Performance Adjustable Pushrods. The Comp Cams XD-A Adjustable Pushrod; 7.530 to 7.762-Inch; Set of 16 provides a precise valve train adjustment solution for engine builders and performance enthusiasts. Designed to handle the rigors of high RPM solid roller LS applications, these pushrods improve valve train stability and support higher engine speeds, making them essential for serious LS engine builds.
_x000D__x000D_Innovative Construction and Design. These pushrods feature a patent-pending sliding top section that moves within a wider bottom section, with shims captured in between to fine-tune length and stiffness. This design increases bending stiffness by 90% and allows reduction of rocker arm weight, resulting in enhanced valve train dynamics. The material and machining provide durability and precise fitting in demanding conditions.
_x000D__x000D_Installation and Setup. Installation requires basic mechanical skills typical of valve train component replacements. No drilling or special modifications are necessary to install these pushrods, ensuring a straightforward upgrade.
_x000D__x000D_Warranty Coverage. These pushrods come with a 12-month warranty, providing protection against manufacturing defects.
_x000D__x000D_Application Fitment. Designed specifically for 1999-2013 V8 Silverado 1500 models. No exclusions or special notes apply to this fitment.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
4.7
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