Speedmaster®
Mopar Chrysler SB 318 340 360 1/2" Gilmer Drive Crank Spacer
Product Information
Overview
Machined from billet aluminum, a gilmer kit is a must for street or strip engines. Complete with a 1.5" wide belt to eliminate belt slippage that is common with V-belt systems.
Specs
| Brand: | Speedmaster |
| Part Number: | PCE415.1011 |
| Part Type: | Pulley Kit |
| Spacer Outer Diameter (in.): | 4.260 in. |
| Spacer Inner Diameter (in.): | 2.040 in. |
| Spacer Thickness (in.): | 0.648 in. |
| Hardware Included: | No |
| Pulley Material: | Billet Aluminum |
| Pulley Finish: | Machined |
| Quantity: | Sold Individually. |
| Notes: | Multiple bolt pattern. |
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.