Dart SHP Small Block Ford Cast Iron Bare Engine Block, 4.125" Bore, 302 Main. 8.200" Deck Height

Dart SHP Small Block Ford Cast Iron Bare Engine Block, 4.125" Bore, 302 Main. 8.200" Deck Height

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Dart SHP Small Block Ford Cast Iron Bare Engine Block, 4.125" Bore, 302 Main. 8.200" Deck Height

Part# 31364275
Material: Cast Iron
Bore:  4.125” unfinished
Bore & stroke: 4.185” x 3.400” max recommended
Cam bearing bore ID: SVO 2.203”- 2.205”
Cam bearings: Special coated, grooved, w/3 oil holes Dart PN# 32210041 (Not included)
Cam Bearing O.S. + .010”, +.020”, +.030”
Cam bearing press: .002” - .003”
Cam journal OD: Standard Ford SB
Cam Plug: 2.375” dia. Cup plug Dart PN# 32510000
Cylinder Wall Thickness: .250” min @ 4.185” bore
Cubic inch: 374” max recommended
Deck Height: 8.200”
Deck Thickness: .675” min.
Fuel Pump: N/A
Freeze Plugs: STD Ford press in cup plugs 1.500” OD PN# 32820000B
Head Bolts: 1/2" Blind holes
Lifter Bores: STD Ford .876” - .8765” Honed to size
Lifters: STD Ford Hydraulic roller compatible
Main journal size: 2.249” STD 302
Main bearing bore: 2.441” - 2.442” Honed to size
Main thrust width: .926” - .928”
Main Cap Bolts: Inners 1/2-13 x 3.250” Qty 10
Outers 7/16-14 x 2.750” Qty 6
10- ½” washers, 6- 7/16” washers
Main cap press: .003” - .004”
Main caps: Steel - 4 bolt, centre 3
Main cap register: Deep stepped register on each side (no need for dowels)
Oil system: Priority Main oiling
Oil Filter: Standard SBF filter w/ thread adapter Dart PN# 32940000
Oil Pan: Aftermarket 302 with dip stick in pan
Rear Main Seal Std 1 piece seal - FelPro# 2922 or 2941 4.250”x3.625”
Serial No. Right front & main caps
Starter: Standard SBF
Stud & bolt holes, Head: 1/2” STD SVO with Blind holes
Timing chain/gears Late model 302 timing set 1985 – up.
Timing Cover: Uses stock 302 cover
Torque Specs: 1-5 inners ½” bolts - 100 ft lbs w/CMD #3
2-3-4 outers 7/16” bolts – 65 ft lbs w/CMD #3
Weight, approx.: 165 lbs w/ 4.125” bore

 

The SHP Ford block is tailored to the most popular performance and racing applications, with an 8.200” (302), 9.200″ (351c) or 9.500” (351w) deck height and a choice of 4.000” or 4.125” siamesed cylinder bores which can safely be bored to 4.185”. Steel main caps are splayed 4-bolt on the centre three and 2-bolt on #1 and #5, and utilize 1/2” bolts. The valley is machined to accept factory roller lifter guides and retainer (spider).

FEATURES
• Priority main oiling system directs oil to main bearings first for more dependable lubrication.

• No provision for oil restrictors.

• Available with an 8.200” (302), 9.200″ (351c) or 9.500” (351w).

• Provisions for OE stock roller lifters, dog bones & spider. • Siamese bores 4.000” or 4.125” (unfinished) with extra thick cylinder walls.

• Extended cylinder barrels for improved piston support.

• Extra thick decks ensure reliable head gasket seal.

• Blind head bolt holes don’t go through to water jacket.

• Steel 4-bolt main caps on #2, 3 and 4 with splayed outer bolts. 2-bolt main caps on #1 and 5.

• Can use most stock components and accessories.

• Scalloped water jackets increase coolant flow around cylinder barrels to prevent
detonation, extend engine life and produce consistent cylinder temperatures.

• Parts kit sold separately (PN 32000015)