Availability
CHEVROLET Engine Blocks & Accessories
Engine Block, LSX Bowtie, Bare, Cast Iron, 6-bolt Main Bolt Style, 9.260 in. Standard Deck, Semi Finished, Chevrolet, Each
Part Number: NAL-19417351
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Engines, Bare Block, Cast Iron, Merlin IV BBC, 9.800 in. Deck Height, 4.495 in. Bore, Splayed Billet Main Caps, Standard Cam and Lifter bores, Each
Part Number: WRL-095010
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Deck Plug Kit, Steel, Black Oxide, 3/4 in. NPT, Chevy, Small Block/90 Degree V6, Set of 6
Part Number: MOR-37800
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Block, Cast Iron, Nodular Iron Splayed 4-Bolt Mains, 4.495 in. Bore, 2-Piece Seal, 10.200 in. Deck, Chevy, Big Block, Each
Part Number: WRL-091111
Not Yet Reviewed
Estimated Ship Date: Apr 8, 2026 if ordered today
Estimated Ship Date: Apr 8, 2026 if ordered today
Engine, Bare Block, Big M Sportsman, Stock/OEM, 4.60 in. Bore, Cast Iron, 4-Bolt Main, 2-Piece Rear Main Seal, Chevy, Big Block, Each
Part Number: DRT-31223644
Not Yet Reviewed
Estimated Ship Date: Apr 3, 2026 if ordered today
Estimated Ship Date: Apr 3, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ SPC Big Block Chevy Engine Block SUM-150211
Not Yet Reviewed
Estimated Ship Date: Today
Freeze Plug Kit, Brass, Chevy, 153, L4, 194, 230, 250, 292 L6, Kit
Part Number: PIO-PE-104-B
Estimated Ship Date: Today
Estimated Ship Date: Today
Freeze Plugs, Steel, 1.625 in. Diameter, AMC, Buick, Cadillac, Chevy, GMC, Chrysler, Dodge, Jeep, Set of 10
Part Number: RNB-555-030
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Caps, Ductile Iron, 3-Center, Angled Outer Bolts, 4-Bolt, 400 Main, Chevy, Small Block, Set
Part Number: MIL-11180
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Oil Cooler Block-Off , Mechanical, Holley, LT4 Wet Cooler, Feed Port, Aluminum, Red Anodized, Each
Part Number: HLY-97-209
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Turbocharger Diverter Valve, DV Plus Diverter Valve with TMS Advantage, Ford, Volvo, Porsche, Borg-Warner Turbos, Each
Part Number: GFS-T9354
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Housing, Rear Main Seal, Billet Aluminum, Rear Main Included, Gasket,Black Andoized, Chevy, LS, Each
Part Number: SUM-01-8576
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Expansion Plugs, Steel, 2.109 in. Diameter, Set of 10
Part Number: RNB-555-080
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Caps, Ductile Iron, 3-Center, Angled Outer Bolts, 4-Bolt, Large Journal, Chevy, Small Block, Set
Part Number: MIL-11150
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Main Caps, Billet Steel, 4-Bolt, Angled, Chevy, Small Block, Set of 3
Part Number: PQX-1740002
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Cap Fasteners, Main Stud Kits, 2-bolt Main, Standard 12-point Nuts, Chevrolet, 6.6L Diesel, Kit
Part Number: ARP-230-5402
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Expansion Plugs, Brass, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Kit
Part Number: MEL-MPE-124BR
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Studs, SCM-4140 Alloy Steel, 12-Point, Chevy, 6.6L, Duramax Diesel, LB7, LLY, Kit
Part Number: PQX-1000321
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Engine Expansion Plug, Steel, 1.5 in. Width, 0.570 in. Height, Buick, Chevy, Fiat, GMC, Set of 10
Part Number: RNB-555-027
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Seal Adapter, Billet Aluminum, 1 to 2-Piece Style, Chevy, Small Block Gen I, Kit
Part Number: EW1-350LRMSA
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head Dowel Pins, Offset 0.030 in., Chevy Big Block, Chrysler Big Block, Set of 4
Part Number: MOR-37900
Estimated Ship Date: Today
Estimated Ship Date: Today
Freeze Plug Kits Bagged- Steel
Part Number: MEL-MPE-102R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Freeze Plug Kits Bagged - Brass
Part Number: MEL-MPE-137BR
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Cap Fasteners, ACDelco GM Genuine Parts Multi-Purpose Bolts, 7/16-14 Threads, Cadillac, Chevy, GMC, Olds, Pontiac, Each
Part Number: ADO-12561388
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Studs, 2-Bolt Main, Chevrolet, Duramax, 6.6L, LBM, LMM, Kit
Part Number: GFN-MSK66ZM
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
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