VRP 63 AMG Underdrive Crank Pulley (M156, M157)

VRP 63 AMG Under Drive Crank Pulley

Enhance your AMG’s performance with the VRP 63 AMG Underdrive Crank Pulley. Designed for optimal efficiency, this pulley reduces accessory drag, improving engine response and horsepower.

Key Features:

• Improved Throttle Response
• Improved Horsepower and Torque
• Approximate Gains: 10-20hp & 10-15ft/lbs
• CNC Machined
• 1.5 lb lighter than stock
• High Strength 4140 Steel
• Anodized Aluminum Outer Ring
• Rubber Core
• 15% Smaller
• YOU WILL NEED A 20mm SHORTER BELT ( if you are unsure of your size we can help source one for you with your order email [email protected])

Upgrade your AMG with the VRP 63 AMG Under Drive Crank Pulley and experience enhanced performance.

Upgrades the following OEM part numbers:

• OEM Part Number: A1560300403 (also 156-030-04-03).
• Alternate Numbers: A1560300801, A1560500003, A1560500103.
• Compatibility: Fits M156 6.3L/6.2L V8 engines (W204 C63, E63, CLS63, S63, etc.).
• M157/M278 Engines (5.5L Bi-Turbo V8): Often use PN: A2780300103 or A2780300203