Description
Product Overview
The HocvrlX Rocker Arm is a precision‑machined engine component designed for GM Small‑Block V8 series, including LS1, LS2, LS6, and related 4.8L to 6.0L models. Constructed from high‑grade machined steel, the arm offers superior strength and wear resistance compared to stock cast parts. Weighing 7.05 lb and measuring 7.87 × 7.87 × 3.92 in, it fits seamlessly into the original mounting points, ensuring exact geometry and optimal valve timing. The exterior finish is machined for a clean, professional appearance and to reduce friction.
Usage
Designed for both street and track applications, this rocker arm excels in high‑performance environments where durability and precision are critical. It is ideal for engine rebuilds, performance upgrades, and maintenance of Chevrolet, Cadillac, Buick, and GMC models equipped with the specified V8 engines. Whether you are restoring a classic Camaro or enhancing a modern Silverado, the HocvrlX rocker arm provides reliable operation under demanding conditions.
Why Choose Us
HocvrlX combines advanced manufacturing techniques with rigorous quality control to deliver a component that outperforms standard OEM parts. Each arm undergoes CNC machining, heat treatment, and dimensional inspection to guarantee consistency. Our 180‑day quality assurance and dedicated support team ensure you receive a product that meets exacting standards, reducing downtime and maintenance costs.
Key Features
- Precision CNC‑machined steel for maximum strength and wear resistance
- Optimized geometry improves valve timing and engine breathing
- Direct fit for LS1, LS2, LS6, L33, L59, and related V8 engines
- Reduces rocker arm noise, cracks, and loosening under high load
- 180‑day warranty and responsive technical support
FAQ
Is this rocker arm compatible with my 5.7L Chevrolet Silverado?
Yes, the HocvrlX rocker arm is compatible with the 5.7L V8 engine found in Chevrolet Silverado models, as well as other GM vehicles using the LS series.
Do I need any special tools to install the rocker arm?
Standard hand tools and a torque wrench are sufficient. Follow the vehicle’s service manual for torque specifications to ensure proper installation.
Can this part improve my engine’s horsepower?
By providing more accurate valve timing and reducing friction, the rocker arm can help the engine achieve its designed power output, which may result in a modest horsepower gain.
What is the replacement part number for this rocker arm?
It replaces OEM part numbers 10214664, 12681275, 12669993, MR‑1341, 180‑1337, R907M, G4400, and 94199279 (bolt).
How does the 180‑day warranty work?
If the rocker arm fails due to manufacturing defects within 180 days of purchase, contact our support team for a replacement or refund.
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