Home > Ford Racing Performance Parts > Engine > Blocks
Ford Performance BOSS 302 4.125" BIG BORE Block
Ford Performance BOSS 302 4.125' BIG BORE Block
Share |

Ford Performance BOSS 302 4.125" BIG BORE Block

Part Number M-6010-B302BB
Be the First to Review this item Be the First to Review this item
Your Price:
$2,095.00
Availability:
Usually Ships within 24 Hours
Free Shipping
Quantity
Email a friend Email a friend
Add to Wish List Add to Wish List
Description
    The legend is reborn with the 302 big bore block! Stronger than the original! Block is Ideal for both high horsepower and endurance applications

  • 4.125" bore capacity, finished at 4.115" rough bore. Also available in standard bore version, part number: M-6010-BOSS302
  • 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.  (Depends on crank/rod manufacturer)
  • 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, part number: M-6622-BOSS302
  • NASCAR inspired front oil feed on both lifter galleys.
  • Revised cooling system passageways
  • Siamese bore
  • 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 or head studs M-6014-BOSS recommended with M-6049-X306/307/Z304DA heads
  • Designed for M-6049-X306//X307/C3/D3/Z304DA cylinder heads. Not designed for production 302/351W or M-6049-Y302/Y303/X302/X303/X304/X305 cylinder heads
  • Uses common OD cam bearings M-6261-J351/R351
  • Unique cam plug M-6026-S351 included
  • M-6051-S331 or M-6051-CP331 head gasket recommended
  • Designed to be compatible with the original 302 and 351W blocks and includes the following features:
  • Designed to use stock type timing cover, timing Cover M-6059-D351 recommended (includes fuel pump provision)
  • 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
  • Original motor mount boss locations
  • Original bell housing pattern
  • Weighs approximately 163 lbs.
  • Great price and value
  • The foundation for 8.2" deck projects

Proven performance - used in Ford Racing sealed 347cid race engines and Ford Racing high performance crate engines, a proven winner out of the crate and thousands of laps before rebuild.


You May Also Be Interested In These Items
Ford Performance BOSS 302 4.00
Ford Performance BOSS 302 4.00" Bore Engine Block
Your Price: $2,145.00
Ford Performance Boss 351 Block with 9.2 Deck
Ford Performance Boss 351 Block with 9.2 Deck
Your Price: $2,295.00
Ford Performance Boss 351 Cylinder Block with 9.5 Deck
Ford Performance Boss 351 Cylinder Block with 9.5 Deck
Your Price: $2,295.00
Ford Performance BOSS 351 Big Bore Block with 9.5 Deck
Ford Performance BOSS 351 Big Bore Block with 9.5 Deck
Your Price: $2,395.00
Ford Performance 5.0L Cast Iron Modular Boss Block
Ford Performance 5.0L Cast Iron Modular Boss Block
Your Price: $2,025.00
 
Recently Viewed Items