Rocker Arms with Bolts & Valve Lifter Kit 10214664 MR-1341 JB-2079 for GMC

Rocker Arms with Bolts & Valve Lifter Kit for GMC

This rocker arms with bolts and valve lifter kit restores proper valve train timing and lift, cross-referencing parts 10214664, MR-1341, and JB-2079.

Overview

This rocker arms with bolts and valve lifter kit contains the precision valvetrain components needed to eliminate engine ticking and restore power. By replacing worn lifters and worn pivots, this rocker arms with bolts and valve lifter kit restores smooth internal operation. Engine builders and fleet mechanics rely on this rocker arms with bolts and valve lifter kit to rebuild fatigued pushrod systems.

Built For Performance

• High-strength steel construction resists wear under high valve spring pressures.
• Precision-ground lifter bodies reduce internal friction and noise.
• Includes high-grade bolts to handle demanding torque specifications.
• Maintains consistent oil flow channels to keep valvetrain pivots lubricated.

Fits These Machines

• for GMC engines utilizing 10214664 systems

On-The-Job Use

• Curing persistent valvetrain ticking noise caused by collapsed lifters.
• Rebuilding cylinder heads during a top-end engine overhaul.
• Replacing worn rocker pivots to restore proper engine valve lift.

Specs At A Glance

Good To Know

Q: Should the lifters be soaked in oil before installation? A: Yes, soaking lifters in clean engine oil prior to assembly helps prime them and prevents dry-start wear.

Q: Do the rocker arm bolts require thread locker? A: It is highly recommended to follow the factory engine service manual regarding thread sealant and torque specs during installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.