Availability
Engine Block, Cast Iron, Nodular Iron Splayed 4-Bolt Mains, 4.595 in. Bore, 2-Piece Seal, 10.200 in. Deck, Chevy, Big Block, Each
Part Number: WRL-091112
Not Yet Reviewed
Estimated Ship Date: Aug 5, 2025 if ordered today
Estimated Ship Date: Aug 5, 2025 if ordered 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: Aug 5, 2025 if ordered today
Estimated Ship Date: Aug 5, 2025 if ordered today
Engine Block, Cast Iron, Nodular Iron Splayed 4-Bolt Mains, 4.425 in. Bore, 2-Piece Seal, 10.200 in. Deck, Chevy, Big Block, Each
Part Number: WRL-091110
Not Yet Reviewed
Estimated Ship Date: Aug 5, 2025 if ordered today
Estimated Ship Date: Aug 5, 2025 if ordered today
Engine Block, Cast Iron, 4-Bolt Mains, 4.595 in. Diameter Bore, 10.250 in. Deck, Nodular Iron Main Cap, 2-Piece Rear Main Seal, Chevy, Big Block, Each
Part Number: WRL-091117
Not Yet Reviewed
Estimated Ship Date: Jul 23, 2025 if ordered today
Estimated Ship Date: Jul 23, 2025 if ordered today
Engine Block, Cast Iron, 4-Bolt Mains, 4.115 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each
Part Number: WRL-084030
Estimated Ship Date: Aug 5, 2025 if ordered today
Estimated Ship Date: Aug 5, 2025 if ordered today
Bare Blocks, Dart SHP Pro Series, Cast Iron, 9.025 in. Deck Height, 4.125 in. Bore, 4-Bolt Main, 2 Piece Rear Main Seal, Small Block, Chevy,Each
Part Number: DRT-31162212
Not Yet Reviewed
Estimated Ship Date: Aug 15, 2025 if ordered today
Estimated Ship Date: Aug 15, 2025 if ordered today
Engine Block, Cast Iron, 4-Bolt Mains, 4.117- 4.155 in. Bore, 1-Piece Rear Main Seal, Chevy, Small Block, Each
Part Number: NAL-12480175
Not Yet Reviewed
Estimated Ship Date: Sep 29, 2025 if ordered today
Estimated Ship Date: Sep 29, 2025 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: Monday 7/7/2025
Estimated Ship Date: Monday 7/7/2025
Freeze Plug Kits Bagged - Brass
Part Number: MEL-MPE-137BR
Not Yet Reviewed
Estimated Ship Date: Monday 7/7/2025
Estimated Ship Date: Monday 7/7/2025
Cylinder Head Dowel Pins, Offset 0.030 in., Chevy Big Block, Chrysler Big Block, Set of 4
Part Number: MOR-37900
Estimated Ship Date: Monday 7/7/2025
Estimated Ship Date: Monday 7/7/2025
Freeze Plugs, Brass, 1.250 in. Diameter, Buick, Cadillac, Chevy, GMC, Pontiac, Dodge, Ford, Set of 10
Part Number: RNB-565-023
Estimated Ship Date: Jul 7, 2025 if ordered today
Estimated Ship Date: Jul 7, 2025 if ordered today
CHEV 454, Stud Kit, Main Girdle, Includes 10ea, 1/2" Longer Studs, 1/2"-13/20 x 5.313" Studs, PRW Fasteners & Hardware.
Part Number: PQX-1000209
Not Yet Reviewed
Estimated Ship Date: Aug 11, 2025 if ordered today
Estimated Ship Date: Aug 11, 2025 if ordered today
Main Studs, Straight 4-Bolt Main, Chevy, Big Block, Kit
Part Number: MIL-81135
Not Yet Reviewed
Estimated Ship Date: Sep 30, 2025 if ordered today
Estimated Ship Date: Sep 30, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Cylinder Sleeve, Cast Iron, 3.780 in. Bore I.D., 0.188 in. Wall Thickness, 5.600 in. Length, Each
Part Number: MEL-CSL355F
Not Yet Reviewed
Estimated Ship Date: Monday 7/7/2025
Estimated Ship Date: Monday 7/7/2025
Engine Block, 6.0L, LQ4/LQ9, Cast Iron, 9.240 in Deck Height, 4.002 in. Cylinder Bore, Chevy, Each
Part Number: NAL-12733807
Not Yet Reviewed
Estimated Ship Date: Sep 29, 2025 if ordered today
Estimated Ship Date: Sep 29, 2025 if ordered today
Main Studs, 4-Bolt Main, Warhawk Aluminum Block, GM LS, Kit
Part Number: ARP-134-5802
Not Yet Reviewed
Estimated Ship Date: Jul 18, 2025 if ordered today
Estimated Ship Date: Jul 18, 2025 if ordered today
Main Studs, 2-Bolt Main, Chevy 1954-62, 235, 261, L6, Kit
Part Number: ARP-132-5402
Not Yet Reviewed
Estimated Ship Date: Jul 18, 2025 if ordered today
Estimated Ship Date: Jul 18, 2025 if ordered today
Freeze Plug Kit, Brass, Chevy, Small Block, Kit
Part Number: PIO-830017
Not Yet Reviewed
Estimated Ship Date: Monday 7/7/2025
Estimated Ship Date: Monday 7/7/2025
Main Studs, 4-Bolt Main, with Windage Tray, Chevy, Small Block, 400, Kit
Part Number: ARP-234-5606
Not Yet Reviewed
Estimated Ship Date: Jul 18, 2025 if ordered today
Estimated Ship Date: Jul 18, 2025 if ordered today
Main Cap, Rear, Merlin III/IV, 4-Bolt, 454 Mains, Billet Steel, Chevrolet, Big Block, Each
Part Number: WRL-WPI703370R
Not Yet Reviewed
Estimated Ship Date: Jul 23, 2025 if ordered today
Estimated Ship Date: Jul 23, 2025 if ordered today
Freeze Plugs, Brass, Chevy, 400, Small Block, Kit
Part Number: PRO-66551
Not Yet Reviewed
Estimated Ship Date: Monday 7/7/2025
Estimated Ship Date: Monday 7/7/2025
Cylinder Sleeve, Cast Iron, 4.125 in. Bore I.D., 0.125 in. Wall Thickness, 7.500 in. Length, Each
Part Number: MEL-CSL2256
Not Yet Reviewed
Estimated Ship Date: Monday 7/7/2025
Estimated Ship Date: Monday 7/7/2025
DOWEL PIN
Part Number: PIO-PG-653-25
Not Yet Reviewed
Estimated Ship Date: Jul 21, 2025 if ordered today
Estimated Ship Date: Jul 21, 2025 if ordered today
Freeze Plug Kits Bagged- Steel
Part Number: MEL-MPE-101R
Not Yet Reviewed
Estimated Ship Date: Monday 7/7/2025
Estimated Ship Date: Monday 7/7/2025
MAIN GIRDLE, BILLET STEEL, CHEV 400, incl PRW fasteners & hdwe
Part Number: PQX-9040000
Not Yet Reviewed
Estimated Ship Date: Aug 11, 2025 if ordered today
Estimated Ship Date: Aug 11, 2025 if ordered today
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