Texas Speed & Performance (TSP) Stage II High Lift Truck Camshaft Specs (25-TSP212218R6112): 212/218 .600"/.600" & Your Choice LSA: 111, 112, 113, OR 114These camshafts have a 3-bolt timing gear pattern.
Texas Speed and Performance's Stage 2 High Lift truck cam is an excellent choice for Silverado/Sierra truck owners looking for a cam that will provide power gains and a mild idle while still remaining daily-driver friendly. Designed specifically for 4.8L/5.3L/6.0L combinations, the 212/218 cam grind is arguably the most popular LS truck cam available in the market today.
From Texas Speed:
"This cam gained 62.2 HP and 29.1 TQ at the flywheel on our in-house SuperFlow 902 engine dyno using an otherwise stock 5.3L engine!
These use lobes that are designed to be both beehive & double valve spring friendly.
1200-5800 RPM Power Band; This is an excellent performance camshaft with a smooth idle! We've had tons of customers select this camshaft when looking for a cam that drives almost stock, and can be practically hidden with some exhaust systems! If you're looking for a small, stealth camshaft, the 212/218 is a great option to consider. It is ideal for 4.8L and 5.3L trucks that want to keep their factory torque converter."