Instant Rebates
800.345.4545
Call Our Support Line
24 Hours / 7 Days a Week!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
0
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

All Categories


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

Ford Performance M6010BOSS302

Engine Block Boss 302

Ford Performance M6010BOSS302

397-M6010BOSS302

jegs shipping
FREE Shipping
Ships from Manufacturer
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Ford Performance M6010BOSS302 Engine Block Boss 302 $2,026.99
Ford Racing Engine Block
  • Boss 302
  • Cast Iron
  • 4-Bolt Main
  • 3.990" to 3.995" Rough Bore

  • Specifications:

    Cam Bearings Included
    No
    Cylinder Bore as Shipped (in.)
    4
    Cylinder Bore Diameter (in.)
    4
    Deck Height (in.)
    8.2
    Engine Block Material
    Cast iron
    Engine Block Style
    Stock/OEM standard deck
    Finished Cylinder Bores
    Yes
    Freeze Plugs Included
    Yes
    Main Bearings Included
    No
    Main Bolt Style
    4-bolt
    Main Cap Fasteners Included
    Yes
    Main Cap Material
    Cast iron
    Main Caps Included
    Yes
    Main Journal Type
    302 mains
    Quantity
    Sold individually
    Raised Cam Location
    No
    Rear Main Seal Style
    1-piece
    Manufacturer's Part Number:
    M-6010-BOSS302

    Boss 302W Block

    Ford Racing has resurrected a legend - the Boss 302! Featuring new design and construction methods, the new Boss 302 cylinder blocks are stronger than the original Boss 302 blocks. Featuring diesel grade iron with siamese bores, these blocks are ideal for both high horsepower and endurance applications. Available in both regular bore and big bore versions, these cast iron cylinder blocks are ideal for your Boss 302 or 351 engines, whether it be a rebuild or a new construction!

    Features
  • 4.125" Bore Capacity, Finished At 3.990" To 3.995" (M-6010-BOSS302) And 4.115" (M-6010-B302BB) Rough Bore
  • 8.2" Deck Height, Finished At 8.200" Plus .010" To .015"
  • Designed With Optimized Cylinder Wall Length For Stroker Applications Up To 3.5" With No Grinding Or Clearancing.
  • Splayed 4-Bolt Main On 2, 3, 4, Main Caps
  • 2-Bolt Main On First And Fifth Main Caps
  • Main Bearing Bores Finished To Low Limit
  • Finished Lifter Bores
  • Machined To Accept Factory Roller Lifter Guides And Lifter Guide Retainer
  • Fits Factory 1979 - 1995 Mustang Oil Pan With Custom Oil Pickup Tube M-6622-BOSS302
  • NASCAR Inspired Front Oil Feed On Both Lifter Galleys.
  • Revised Cooling System Passageways
  • Siamese Bore With Drilled Coolant Crossover Holes (Except On M-6010-B302BB)
  • Increased Bulkhead Material
  • Threaded Core And Galley Plugs (Straight Thread Port Plugs With O-Ring)
  • Requires Special Length 1/2" Head Bolts M-6065-BOSS
  • Designed For The Following Cylinder Heads:
  • Not Designed For Production 302/351W Cylinder Heads
  • Uses Common OD Cam Bearings M-6261-J351 And M-6261-R351
  • Unique Cam Plug
  • M-6051-S331 Or M-6051-CP331 Head Gasket Recommended
  • Designed To Be Compatible With The Original 302 And 351W
  • Designed To Use Stock Type Timing Cover
  • Fits Factory Mustang Oil Pan With Custom Oil Pick-Up Tube M-6622-BOSS302
  • Retains Clutch Cross Shaft Pivot Hole
  • Original Style Oil Filter Location, Motor Mount Boss Locations, Bell Housing Pattern

  • Items You Need

    Before you leave us... Receive a free catalog or join our email list

    Sign up to receive our catalog or subscribe to our email list now to see our exclusive email only specials, new products, and offers!

    Request CatalogJoin Email List