Speedmaster 1-286-005-01 Compatible with Ford 351W Windsor B-4.125 M-351C DH-9.500 4-Bolt Billet Main Iron Engine Block

Brand:SpeedmasterPart Number:1-286-005-01Part Type:Engines, Bare BlockCylinder Bore Diameter:4.125 in.Bore & Stroke:4.185 in. x 4.125 in. Max RecommendedCam Journal OD:Standard SBF - Can be bored to 55mmCam Plug:2.375 in. Dia. Cup PlugCylinder Wall Thickness:0.250 in. min @ 4.185 in. BoreDeck Height:9.500 in.Deck Thickness:0.675 in. MinFuel Pump :Standard Mechanical ProvisionFuel Pump Pushrod:Standard LengthFreeze Plugs:Standard 1.500" Press In Cup PlugsLifter Bores:Standard SBF .8757-.8765" Honed to SizeMain Bearing Size:2.749 in. (Standard 351c)Main Bearing Bore:Standard 351cMain Cap Bolts:#1 1/2" in. (2) 3/8 in. (2)#2, 3, 4 7/16 (2) Splayed (2)#5 1/2"in. (2) 3/8 in. (2)Main Cap Press:0.003-0.004 in.Main Caps:All 5 Billet Steel. 3 Center Caps SplayedMain Cap Register:Deep Stepped Register (No Need for Dowels)Oil System:Wet Sump or SVO dry sump. Priority main oiling with external pump.Oil Pump Shaft:Standard SBFOil Filter:Standard SBFOil Pan:Modified STD 351W Oil PanRear Main Seal:Standard 1pc.Serial No. Location:Right Front & Main CapsStarter:StandardStud Holes, Head:1/2" std SVO with blind holesTiming Chain/Gears:Uses stock 351w componentsTiming Cover:Uses stock 351w coverTorque Specs:1 - 5 1/2" in. Bolts 105ft. lbs.2 -4 7/16"in. Bolts 65ft. lbs.1 & 5 3/8 in. Bolts - 35 ft. lbs.Weight:208 Lbs @ 4.125" in. BoreQuantity:Sold individually.Notes:Check hood clearance before installing.

• 286 Engines, Bare Block
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