CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engine Blocks & Accessories

Water Return Kit, Remote Mount, Motown II Block, Billet Aluminum, Black Anodized, -12 AN Stainless Braided Hose, Chevy, LS, Kit

Part Number: WRL-WPI703850-K

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Estimated Ship Date: Monday 7/21/2025

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Engine Block, Aluminum, 6-Bolt Mains, 4.125 in. Diameter Bore, 1-Piece Rear Main Seal, Chevy, LS, Tall, Each

Part Number: RHS-54901U

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Oil Cooler Block-Off Plate, Aluminum, Black Anodized, Chevy, LS, Each

Part Number: PGP-PRP-4525

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Estimated Ship Date: Aug 12, 2025 if ordered today

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Water Return Kit, Remote Mount, Motown II Block, Billet Aluminum, Black Anodized, -12 AN Pro-Lok Hose, Chevy, LS, Kit

Part Number: WRL-703849-K

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Water Return Kit, Remote Mount, Motown II Block, Billet Aluminum, Black Anodized, -12 AN Stainless Braided Hose, Chevy, LS, Kit

Part Number: WRL-703850-K

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Engine Hardware Kits

Part Number: DUR-FKC-6

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 21, 2025 if ordered today

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Engine Hardware Kits

Part Number: DUR-FKC-6B

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Estimated Ship Date: Jul 21, 2025 if ordered today

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Rear Main Seal Housing, Aluminum, Natural, Chevrolet Performance LSX Block, Each

Part Number: NAL-19369274

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Engine Hardware Kits

Part Number: DUR-FKC-7

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Estimated Ship Date: Aug 11, 2025 if ordered today

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LS BLOCK, TALL 9.75"DECK,HONE TO 4.120"

Part Number: EDL-54901U

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Estimated Ship Date: Aug 13, 2025 if ordered today

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LS BLOCK,STD 9.240" DECK, HONE TO 4.120"

Part Number: EDL-54903U

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Estimated Ship Date: Aug 13, 2025 if ordered today

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MAIN CAP, 8620 STEEL FOR RHS L S BLOCK

Part Number: EDL-549100-1

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Estimated Ship Date: Aug 13, 2025 if ordered today

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PISTON OILER KIT, FOR RHS LS BLOCK

Part Number: EDL-549120

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Estimated Ship Date: Aug 13, 2025 if ordered today

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DOWEL PIN, FOR LS BLOCK MAIN C APS

Part Number: EDL-549201-1

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Estimated Ship Date: Aug 13, 2025 if ordered today

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Engine Block, LS Next, Bare Block, 4 in Bore, 9.240 Deck, 4-Bolt Mains, 1 Piece Seal, 0.375 in Extended Cylinder Barrels, Iron, GM LS-Series, Each

Part Number: DRT-31837111

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Estimated Ship Date: Sep 8, 2025 if ordered today

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SHP Pro block,SBC Ir/Blk LSNext SHP 9.240-4.000-LS Main w/steel cap

Part Number: DRT-31837121

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Block, LS Next, Cast Iron, 4.125 in. Diameter Bore, 4-Bolt Mains, Chevy, LS, Each

Part Number: DRT-31837211

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Estimated Ship Date: Sep 8, 2025 if ordered today

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ENGINE BLOCK

Part Number: DRT-31837211WW1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Block, LS Next, Cast Iron, 4.125 in. Diameter Bore, 4-Bolt Mains, Chevy, LS, Each

Part Number: DRT-31837221

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Block, Cast Iron, LS 4-bolt Mains, 4.000 in. Bore, Chevy LS, Small Block, Each

Part Number: DRT-31867111

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Bare Block, Cast Iron, LS Mains, 4.00 in. Bore, 9.24 in. Deck Height, Each

Part Number: DRT-31867112

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Block, LS Next, Aluminum, 4.000 in. Diameter Bore, 4-Bolt Mains, Chevy, LS, Each

Part Number: DRT-31937111

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Block, LS Next, Aluminum, 4.000 in. Diameter Bore, 4-Bolt Mains, Raised Cam, Chevy, LS, Each

Part Number: DRT-31937112

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Estimated Ship Date: Sep 8, 2025 if ordered today

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SBC Alum LSNext 9.450"-4.000 LS Main

Part Number: DRT-31937121

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Estimated Ship Date: Sep 8, 2025 if ordered today

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SBC Alum LSNext 9.450"-4.000 LS Main raised cam

Part Number: DRT-31937122

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Estimated Ship Date: Sep 8, 2025 if ordered today

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