In-Frame Overhaul Kit, 18.5:1 CR, Std., 4B3.9 Late
To ensure you get the correct overhaul kit, please contact us by calling 1-307-885-4724 or E-mail us at email@example.com. Please have your Cylinder Liner, Crankshaft Bearing, and Connecting Rod Bearing sizes available as this information will assist us in providing you with the appropriate overhaul kit.
Engine Serial Number
Providing an Engine Serial Number will help us ensure you get the correct parts for your engine.