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BOSS 302 4.115 BIG BORE ENGINE BLOCK (M-6010-B302BB)

BOSS 302 CYLINDER BLOCK BIG BORE M-6010-A460BB
 
Our Price: $3,350.00


Availability: Currently Unavailable
Product Code: WR-6010-B302BB
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Description Technical Specs
 
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

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