COMP Cams 896809-16 XD-A Adjustable Pushrod Set 8.160-8.392 Inch Range

The COMP Cams XD-A Adjustable Pushrod Set revolutionizes valve lash and preload adjustment for engines using non-adjustable rocker arms. This innovative pushrod design features a patent-pending two-piece construction that allows precise length adjustment without the need for traditional adjustable rockers.

Key Features:

• Adjustment range from 8.160 to 8.392 inches to accommodate various engine builds
• Two-piece telescoping design with smaller upper section sliding inside larger lower section
• Precision adjustment in 0.004-inch increments using available shim kit
• Two-inch depth of engagement between sections ensures strength and stability
• Eliminates need for expensive adjustable rocker arms while maintaining precise lash control
• Set includes 16 pushrods for complete V8 engine coverage

The XD-A system provides a cost-effective solution for racers and performance enthusiasts who want the benefits of precise valve train adjustment without the complexity and expense of adjustable rocker arm systems. The telescoping design maintains full structural integrity while allowing fine-tuning of valve lash or lifter preload to optimize engine performance.