Qingdao Sande Technology Co., LTD
Add to Cart
High-Performance Auto Engine Bracket & Forged Rocker Arm Valve Components
Product Overview
Our precision-forged engine mounting brackets and rocker arm valve parts are engineered for durability, optimal weight reduction, and peak performance in demanding automotive applications. Manufactured from high-grade alloy steel using advanced forging techniques, these components deliver superior strength-to-weight ratios, fatigue resistance, and precise fitment for OEM or aftermarket upgrades.
Key Features
✔ Premium Forged Construction – Enhanced structural integrity vs. cast alternatives
✔ Engineered for High-Stress Environments – Withstands extreme cycling loads in valve trains and engine mounts
✔ Weight-Optimized Design – Reduces inertial mass for improved engine responsiveness
✔ Interchangeable Compatibility – Meets OEM specifications for seamless integration
✔ Surface-Treated Options – Available with shot peening/heat treatment for extended service life
Applications: Performance engines, heavy-duty vehicles, motorsports, and aftermarket retrofits.
Product parameters
| Parameter | Engine Bracket | Forged Rocker Arm Valve |
|---|---|---|
| Material | High-strength alloy steel (4140/4340) | Forged chromoly steel (SAE 5150) |
| Process | Precision hot forging | CNC-machined from forged blanks |
| Surface Treatment | Powder coating/zinc plating | Shot peening + nitride hardening |
| Load Capacity | 5,000 lbs static load | 10,000+ cycle fatigue resistance |
| Weight | 0.8-1.2 kg (varies by model) | 15-20% lighter than cast equivalents |
| Tolerance | ±0.1mm | ±0.05mm (critical bore holes) |
| Operating Temp. | -40°C to +150°C | -30°C to +300°C (valve train) |
| Compatibility | OEM-specific or universal designs | Fits major engine platforms (LS, K-series, etc.) |
| Certifications | ISO 9001, IATF 16949 | MIL-SPEC fatigue tested |
FAQ
Answer: Our forged rocker arms offer 40% higher fatigue strength, 20% lighter weight, and superior dimensional stability under high-RPM loads compared to cast alternatives. The grain flow alignment from forging eliminates porosity risks.
Answer: Yes. Brackets are designed to OEM mounting points but include slotted holes/shims for ±5mm adjustability. Custom CNC patterns are available for radical builds (submit CAD files for verification).
Answer: For coastal/heavy-duty use:
Brackets: Zinc-nickel plating (ASTM B633) + powder coat.
Rocker Arms: Hard-chrome plating on pivots + DLC coating on valve tips.
Answer: Cross-reference our OEM part number database (downloadable PDF) or provide your VIN for instant compatibility checks via our portal.
Answer: Custom alloys/geometries require 30-45 days (DFM analysis included). Expedited services available.