World Products Parts and Accessories

Bare Block, 8.1L Vortec, 10.245 in. Deck Height, 4.245 in. Bore, Standard Cam, Nodular Iron Caps, Direct Stock OEM Replacement, Each

Part Number: WRL-018100

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Engine Block, Cast Iron, 4-Bolt Mains, 4.555 in. Diameter Bore, 9.800 in. Deck, Nodular Iron Main Caps, 2-Piece Rear Main Seal, Chevy, Big Block, Each

Part Number: WRL-091109

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Estimated Ship Date: Mar 23, 2026 if ordered today

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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

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Estimated Ship Date: Mar 23, 2026 if ordered today

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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

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Engine Block, Cast Iron, 4-Bolt Mains, 4.495 in. Bore, 9.500 in. Deck, 55mm Cam Bore, Billet Steel Main Cap, 2-Piece Rear Seal, Chevy, Big Block, Each

Part Number: WRL-095013-55

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Engines, Bare Block, Cast Iron, Merlin IV BBC, 10.200 in. Deck, 4.595 in. Bore, Splayed Billet Caps, 55mm Babbit Cam Bearings and 0.904 Lifter, Each

Part Number: WRL-095112-55

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve, Competition Series, Exhaust, PS824 Stainless, 0.342 in. Diameter Stem, 1.600 in. Diameter, 5.105 in. Length, Chevy, Small Block, Each

Part Number: WRL-1005

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve, Race Flow Series, Intake, Stainless, 0.342 in. Diameter Stem, 1.940 in. Diameter, 4.925 in. Length, Chevy, Small Block, Each

Part Number: WRL-1103

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.550 in. Outside Diameter, .710 in. Inside Diameter, Each

Part Number: WRL-502S-1

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Main Cap, Rear, Merlin II, 4-Bolt, 400 Mains, Billet Steel, Chevrolet, Small Block, Each

Part Number: WRL-703355R

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valley Cover, Aluminum, Natural, Motown LS Block, Chevy, LS, Each

Part Number: WRL-703844

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valley Cover, Aluminum, Natural, Motown LS Block, EFI, Crank Trigger, Chevy, LS, Each

Part Number: WRL-703844-I

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Timing Chain and Gear Set, Adjustable, Double Roller, Billet Steel Sprockets, World Products Motown Small Block, Set

Part Number: WRL-ERS8981TARC

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve, Competition Series, Exhaust, PS824 Stainless, 0.342 in. Diameter Stem, 1.710 in. Diameter, 5.046 in. Length, Ford, Small Block, Each

Part Number: WRL-PBM1403

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Cam Bearings, Roller Bearing, Performance, Chevy, Big Block, Each

Part Number: WRL-PBM5020

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Main Cap, Rear, Merlin III/IV, 4-Bolt, 454 Mains, Ductile Iron, Chevrolet, Big Block, Each

Part Number: WRL-WP1703365R

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Main Cap, Rear, Merlin III/IV, 4-Bolt, 454 Mains, Billet Steel, Chevrolet, Big Block, Each

Part Number: WRL-WPI703370R

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Engine Block, Cast Iron, 4-Bolt Mains, 3.995 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: WRL-084080-904

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Engine Block, Cast Iron, 4-Bolt Mains, 4.120 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: WRL-084081-904

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Estimated Ship Date: Mar 23, 2026 if ordered today

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CAST IRON ENGINE BLOCK

Part Number: WRL-094125RC-904

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Valve, Race Flow Series, Intake, Stainless, 0.342 in. Diameter Stem, 2.300 in. Diameter, 5.250 in. Length, Chevy, Big Block, Each

Part Number: WRL-1222

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Estimated Ship Date: Mar 12, 2026 if ordered today

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MAIN STUDS

Part Number: WRL-WPI701415

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Engine Block, Cast Iron, 4-Bolt Mains, 4.115 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: WRL-084020

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 345cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030630-3

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Engines, Bare Blocks, SBC Motown LS Bare Block, 350 Mains, 9.240 in. Deck Height, 4-bolt Main Bolt Style, Chevrolet, V8, Chevy Small Block Gen I, Each

Part Number: WRL-084181

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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