Page 28 - 2021-22_EngineCatalogAP

ENGINE BLOCKS
Brodix Cast Iron Engine Blocks
Brodix cast iron blocks feature premium iron alloy. Standard features include standard cam location, 2-piece rear main, priority main oiling, 4-bolt splayed nodular iron main caps, .842" lifter bore, fuel pump boss, motor mount, oil pan rails, and starter. Locations are all OE specs. Blocks will require align honing.
Brodix Aluminum 410 Sprint Car Block
Brodix Aluminum 410 Sprint Car block features include 9.020" deck height, 4.125" bore block with lightened machined sides, 400 align-honed mains, billet splayed main caps, 2-piece rear main seal, front priority oil system, front oil scavenge for dry sump-only oil system, reinforced lifter valley, moved lifter location, 0.904" lifter bores, raised 0.100" lifter oil galley, raised cam location, 55mm roller cam bearing tunnel, solid front water pump housing, side water reverse cooling, all O-ring fittings, spark plug coolant holes, and a standard bellhousing mounting pad boss.
Dart “Little M” Iron Engine Blocks
Blocks have extra-thick cylinder walls, standard cam locations, standard deck heights, extra-thick decks, four-bolt main caps in choice of steel or nodular iron, and OEM component compatibility.
Part No.
Description
Bore
Deck Height
Main Bore
Main Cap
Cam Journal
BROBRS400035842W
SBC Iron Block, Wet Bore
4.000"
9.025"
350
4-Bolt Splayed
SBC
BROBRS412535842S
SBC Iron Block
4.125"
9.025"
350
4-Bolt Splayed
SBC
Part No.
Description
Bore
Deck Height
Main Bore
Main Cap
Cam Journal
Rear Main Seal
BRO8011000
410 Sprint Car, Dry Sump Only
4.125"
9.020"
400
4-Bolt Billet Splayed
Raised
2-Piece
Part No.
Description
Bore
Deck Height
Main Bore
Main Cap
Cam Journal
DRT31181111
“Little M” Iron Block
4.000"
9.025"
350
Steel
SBC
DRT31181211
“Little M” Iron Block
4.125"
9.025"
350
Steel
SBC
DRT31182211
“Little M” Iron Block
4.125"
9.025"
400
Steel
SBC
DRT31191111 †
“Little M” Sportsman Iron Block
4.000"
9.025"
350
Iron
SBC
DRT31151211 †
“Little M” Sportsman Iron Block
4.125"
9.025"
350
Iron
SBC
DRT31151411
“Little M” 305 Iron Block
3.720"
9.025"
350
SBC
SBC
DRT31192211 †
“Little M” Sportsman Iron Block
4.125"
9.025"
400
Iron
SBC
† Sportsman Blocks do not include freeze plugs, coated cam bearings, or dowels.
DRT31151411
Dart “SHP & SHP Pro Iron Blocks” (Special High-Performance Blocks)
The Special High-Performance blocks give you all the features you need to build pow- erful and durable engines at affordable prices. Iron Block features priority main oiling system, siamese bores 4.000" or 4.125" (unfinished), .230" cylinder wall thickness at 4.165" bore, clearance for 3.750" stroke with steel rods, blind head-bolt holes, 350 main journals, splayed 4-bolt center three main caps, two-piece rear main seal, uses 81-85 stock style oil pan & dipstick, and includes provisions for OE stock roller lifters & cams.
DRT31161111
Part No.
Description
Bore
Deck Height
Main Bore
Main Cap
Cam Journal
DRT31161111
Iron “SHP” Block
4.000"
9.025"
350
Iron
SBC
DRT31161111L
Iron "SHP" Block
4.000"
9.025"
350
Iron
SBC
DRT31161112†
Iron "SHP Pro" Block
4.000"
9.025"
350
Iron
BBC
DRT31161211
Iron “SHP” Block
4.125"
9.025"
350
Iron
SBC
DRT31161212†
Iron "SHP Pro" Block
4.125"
9.025"
350
Iron
BBC
DRT31162211
Iron "SHP" Block
4.125"
9.025"
400
Iron
SBC
DRT31162212†
Iron "SHP Pro" Block
4.125
9.025"
400
Iron
BBC
† SHP Pro Blocks have .904" lifter bore diameters.
26 2021-22 ENGINE BUILDER CATALOG
CHEVROLET SMALL BLOCK