Enginetech EPR614-16 7.400" Stock Length Pushrod Set for GM Chevrolet LS Gen III IV 4.8 5.3 5.7 6.0 6.2 Engines7. 400" length OEM quality pushrod Enginetech EPR614 16 is an OEM quality pushrod set for GM Chevrolet LS Gen III IV 4. 8 5. 3 5. 7 6. 0 6. 2 engines. Each set includes 7. 400" length pushrods that provide reliable performance with precision accuracy. An ideal choice for engine builds, the Enginetech set meets stringent industry standards.

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Lightweight check valve disc maintains added control at all engine speeds & loads

CNC-extruded body is much stiffer & stronger than competing aftermarket aluminum rockers

Choppy/Thumping Idle

withstands alcohol/methanol fuels

AMS Racing 3/8" Hardened Pushrods

Rocker Arm Nut Thread Size:3/8-24 in

Black Oxide Finish

Standard "tall" stacks are interchangeable with separately purchased "medium" and "short" stacks to find the most powerful combination

COMP Cams® Dual Valve Springs exceed the expectations of today’s engine builders and racers

The FAST LSXHR 103mm Intake Manifold ships with a set of "tall" removable velocity stacks

-Timing Chain Set