Ruben Racing Cams®
GM LS Hydraulic Roller Camshaft 220 int. 228 Exh. Duration @ .050
Product Information
Overview
Ruben Racing Cams hydraulic roller camshafts are offered in a wide variety of profiles, from mild to wild. These camshafts are precision-ground from race-quality cores, in-house, on dedicated cam-grinding machines. Each camshaft is manufactured to the highest quality standards.
Specs
| Brand: | Ruben Racing Cams |
| Part Number: | RUB-LS1-Q4-112 REG |
| Part Type: | Camshafts |
| Cam Style: | Hydraulic roller tappet |
| Basic Operating RPM Range: | 2,500-6,500 |
| Intake Duration at 050 inch Lift: | 220 |
| Exhaust Duration at 050 inch Lift: | 228 |
| Duration at 050 inch Lift: | 220 int./228 exh. |
| Advertised Intake Duration: | 280 |
| Advertised Exhaust Duration: | 286 |
| Advertised Duration: | 280 int./286 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio: | 0.561 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio: | 0.561 in. |
| Valve Lift with Factory Rocker Arm Ratio: | 0.561 int./0.561 exh. |
| Lobe Separation (degrees): | 112 |
| Computer-Controlled Compatible: | Yes |
| Valve Springs Required: | Yes |
| Quantity: | Sold individually. |
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.