What makes these pushrods stronger than standard ones?

These pushrods are made from heat-treated, one-piece chromemoly tubing, which is stronger than typical 1000 Series steels. They also feature a consistent .165" wall thickness, which is much thicker and stiffer than common .080" or .125" wall designs.

Can the ends of these pushrods be installed in either direction?

Yes, the pushrods have radii on each end. This design provides additional clearance for the rocker adjuster at high lift and allows the pushrods to be installed either 'up' or 'down'.

What kind of engine builds are these pushrods best suited for?

These pushrods are ideal for extreme valve train setups and applications that experience high impact loads, such as those found in NASCAR and NHRA racing. They are particularly beneficial when there is ample intake port and lifter clearance.

COMP Cams Pushrods 9.600in Straight 7/16 Set 8645-16

Name: COMP Cams Pushrod 9.600in Straight 7/16
Brand: COMP Cams
SKU: comp-cams-comp-cams-pushrod-9-600in-straight-7-16-t14-4394742
Price: 289.78 USD
Availability: BackOrder

COMP Cams Pushrod 9.600in Straight 7/16

$289.78

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams pushrods, 9.600" long and 7/16" diameter. Built tough for extreme valve train setups.

Key Features

Verified fitment for COMP Cams Pushrod 8645-16.
Set includes 16 pushrods, each 9.600 inches long.
7/16" diameter offers improved stiffness and higher natural frequency compared to smaller diameters.
Constructed from one-piece, heat-treated chromemoly tubing made in the USA for superior strength.
Features a consistent .165" wall thickness, even in the tapered ends, for added durability.
5/16" ball ends with a radius provide extra clearance for rocker arm adjusters at high lift.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

COMP Cams is well-known for making performance engine components, and these pushrods are a great example of their focus on strength and reliability. If you're building or rebuilding an engine with an aggressive valve train setup, these pushrods are designed to handle the extra stress. They are 9.600 inches long, which is a common length for many V8 engines, and feature a 7/16 inch diameter for added stiffness.

What really sets these apart is the construction. They're made from a single piece of heat-treated chromemoly tubing right here in the USA. This material is significantly stronger than typical steel used in many stock or entry-level pushrods, and COMP Cams maintains a consistent .165 inch wall thickness, even in the tapered ends. This robust build helps prevent flexing or bending under the high impact loads that can occur in high-lift situations, which is crucial for maintaining consistent valve timing and preventing catastrophic engine failure. The 5/16 inch ball ends are also designed with a radius to provide extra clearance for your rocker arm adjuster at high lift.

These pushrods incorporate technology originally developed for demanding NASCAR and NHRA racing applications, where pushrods can experience impact loads up to 7500 lbs. If your engine build has ample intake port and lifter clearance, the added stiffness and higher natural frequency of these 7/16 inch pushrods can be a significant advantage for your valve train's performance and durability.