Speedmaster®
Chevy LS1 1.7 Ratio Aluminum Pedestal Mount Roller Rocker Arm Set Black
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Product Information
Overview
Speedmaster Aluminum Roller Rockers are extruded from 6061 T6 Aluminum. The larger needle bearing fulcrum can withstand valve spring loads up to 600lbs, while the extruded body has a tensile strength over 60,000 PSI. Ideally suited for use with Solid / Mechanical flat tappet and Hydraulic Roller Cams. They feature very precise valve operation, horse power increase of 10-15, increases valve train life dramatically, acceleration is more responsive, oil temp will run approximately 5-10 degrees cooler.
Specs
| Brand: | Speedmaster |
| Part Number: | PCE261.1041.01 |
| Part Type: | Rocker Arm |
| Product Line: | Pedestal Mount |
| Rocker Arm Mounting Style: | Pedestal |
| Rocker Arm Ratio: | 1.7 |
| Rocker Arm Style: | Full roller |
| Shims Included: | No |
| Self-Aligning: | - |
| Rocker Arm Body Style: | Standard |
| Rocker Arm Material: | Aluminum |
| Rocker Arm Finish: | Black Anodized |
| Quantity: | Sold as a kit. |
| Notes: | Pedestals included. Bolts are not provided. |
Warranty Information
12-Month Limited Worldwide Warranty
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Installation Guide
Our AI assistant generates a step-by-step guide for this product — covering installation, maintenance, and troubleshooting.
This AI-generated guide is for general reference only and does not constitute official Speedmaster product documentation. Always verify fitment, torque specifications, and safety requirements before installation.