1. OE NUMBER: The rocker arm shaft assembly replace part number are 53021552AB, 53021552AA, 53021553AA, 53021553AB, 68060343AA. Please check the number before ordering.
2. APPLICABLE MODEL​: Replacement for 1500 2500 3500 5.7L, Replacement for 5.7L, replacement for 300 5.7L, replacement for Commander 5.7L, etc.
3. ENHANCED PERFORMANCE: The rocker arm shafts improve engine performance by providing precise alignment, reducing wear and tear, and ensuring stable operations for an extended period of time.
4. UPGRADED DESIGN: The rocker arm shafts provide even float and come with new bolts and hold downs for easy installation, ensuring precise alignment for stable operations.
5. HIGH DURABILITY: The rocker arm is made of high strength metal, which is strong and enduring, and is not easy to break and deform, ensuring long lasting durability.

Specification:
Item Type: Rocker Arm Shaft Assembly
OE Numbers: 53021552AB, 53021552AA, 53021553AA, 53021553AB, 68060343AA
Fitment: Replacement for 1500 5.7L
Replacement for 2500 5.7L
Replacement for 3500 5.7L
Replacement for 5.7L
Replacement for 300 5.7L
Replacement for Commander 5.7L

packing list:
2 x Rocker Arm

Note:
Please double check the part number of your item, matching information is for reference only.