800.345.4545
Unrivaled Customer Service
And Expert Tech Advice!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories


Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

Mopar Performance Forged Crankshaft RB Main Journal Size

Mopar Performance P5007251

312-P5007251

jegs shipping
FREE Shipping
Estimated to ship on 10/01/18
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Mopar Performance Forged Crankshaft RB Main Journal Size $1,129.99
Forged Crankshaft
  • RB Main Journal Size
  • 3.750" Stroke
  • Forged 4340 Steel
  • 8-Bolt Rear Flange

  • Specifications:

    Engine Balance
    Internal
    Rear Main Seal Style
    2-piece
    Balancer Bolt Thread Size (in.)
    3/4-16
    Crankshaft Material
    Forged 4340 steel
    Crankshaft Snout Style
    Standard
    Engine Stroke (in.)
    3.75
    Lightened
    No
    Main Bearings Included
    No
    Main Journal Diameter (in.)
    2.75
    Quantity
    Sold individually
    Requires Narrow Bearings
    Yes
    Rod Bearings Included
    No
    Rod Journal Diameter (in.)
    2.375
    Manufacturer's Part Number:
    P5007251

    High-strength, high-quality forged steel crankshafts machined from 4340 or 4140 steel. For high-performance and race applications.

    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.