CHEVROLET Chevy small block Gen III/IV (LS-based engines) Parts and Accessories

Main Bearings, XP-Series, Copper/Lead/Nickel, 0.011 in. Crankshaft Undersize, Chevy, 4.8, 5.3, 5.7, 6.0L, Set

Part Number: KGB-MB5013XP011

5.0 out of 5 stars ( 1 )

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Accessory Drive Bracket Spacer Kits, Aluminum, Black Finish, Long Alignment, Chevy, Small Block LS, Each

Part Number: HLY-21-3BK

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Valve Covers, Aluminum LS, Centerbolt, Tall, Plain Top, Cast Aluminum, Black Satin, Baffled, Chevy, LS, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, Pair

Part Number: HLY-241-97

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Estimated Ship Date: Sep 19, 2025 if ordered today

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Rod Bearings, XP-Series, Tri-Metal, Coated, 0.010 Crankshaft Undersize, Narrowed, Large Journal, Chevy, Small Block, LS, Set of 8

Part Number: KGB-CR807XPNC010

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Motor Mounts, Engine Swap, Complete Mount, Bolt-In, Steel, Zinc Plated, Chevy, C10, 1973-87, V8, 350, Kit

Part Number: DOU-SK101

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Lifter Valley Plates, LS Valley, Billet Aluminum, Trussed, Natural Finish, 11-bolt Pattern, Chevy, LS, 4.8L, 5.3L, 6.0L, 6.2L, 7.0L, Each

Part Number: HLY-241-263

5.0 out of 5 stars ( 1 )

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Spark Plug Wire Sets, Holley EFI, Assembled, for Coil Packs, Red Wire, 8.00mm Core, Gray Silicone, Plug Boot, 135 Degree, Chevy, Camaro, 6.2L, Set

Part Number: HLY-561-102

4.0 out of 5 stars ( 4 )

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Motor Mounts, Engine Swap, Complete Mount, Bolt-In, Steel, Zinc, Chevy, Pontiac, Small Block LS, Stock Location, Kit

Part Number: HOK-12611HKR

4.5 out of 5 stars ( 6 )

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Spark Plug Wire Set, Flame-Thrower, High-Temp, Black, Silicone, Eight 45 Degree, Chevy, LS, Set

Part Number: PNX-828224HT

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Wire, 409 Pro Race, Spiral Core, 10.4mm, LS Engine, 9.500 in. Long, Set of 8

Part Number: TAY-79013

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Transmission Harnesses, Holley EFI, Control Harness, F-Body, T-56 Tranny, Plug-and-Play, VSS, Reverse Lockout, for Terminator X, Max X ECUs, Each

Part Number: HLY-558-481

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Fuel Tank Sending Unit Replacement Components, Bracket, Chevrolet, GMC, Each

Part Number: AEI-18715

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Motor Mounts, Engine Swap, Block Mount, Bolt-In, Steel, Zinc Plated, Chevy, Pontiac, Small Block, LS, Kit

Part Number: HOK-12512HKR

1.5 out of 5 stars ( 2 )

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Main Bearing Set, CHEVROLET LS series L20, LS1/2/4/6 - pMaxKote

Part Number: KGB-MB5013XPC010

5.0 out of 5 stars ( 1 )

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Rod Bearings, XP-Series, Tri-Metal, Coated, 0.020 Crankshaft Undersize, Narrowed, Large Journal, Chevy, Small Block, LS, Set of 8

Part Number: KGB-CR807XPNC020

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Headers, Shorty, 304 Stainless Steel, Polished, 1 5/8 in. Primary, 3/8 in. Flange, Chevy, LS Swap, Pair

Part Number: BIG-11579FLT

2.75 out of 5 stars ( 4 )

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Mass Air Meter, 85mm, Plastic, Black, Chevy, Pontiac, Chevy, Small Block, LS1, Each

Part Number: JET-69122

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Motor Mounts, Engine Swap, Steel, Black, Small Block LS, Chevy, Pontiac, Pair

Part Number: DOU-SK105

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Main Bearings, XP-Series, Copper/Lead/Nickel, 0.020 in. Crankshaft Undersize, Chevy, 4.8, 5.3, 5.7, 6.0L, Set

Part Number: KGB-MB5013XP020

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Covers, Aluminum LS, Centerbolt, Tall, Plain, Cast Aluminum, Polished Finish, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-111

4.55 out of 5 stars ( 11 )

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Lifter Valley Plates, LS Valley, Billet Aluminum, Trussed with Oil Fill, Black Anodized, 10-Bolt Pattern, Chevy, LS, 5.7L, Each

Part Number: HLY-241-369

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Intermediate Pipes, Exhaust, 2.50 in. O.D., Stainless, Natural, for Cast Iron Systems, with O2 Bungs, Chevy, Pontiac, V8, Kit

Part Number: HOK-70701319RHKR

5.0 out of 5 stars ( 1 )

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Motor Mounts, Engine Swap, Frame Mount, Bolt-In, Steel, Zinc, Chevy, Pontiac, Small Block LS, Pair

Part Number: HOK-71221003HKR

5.0 out of 5 stars ( 1 )

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Alternator Brackets, Low-Mount, Aluminum, Black, Chevy, Kit

Part Number: HLY-20-166BK

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Throttle Body Spacer, Sniper, Billet Aluminum, 102mm Bore, 0.375 in. Thick, Black Anodized, for Sniper EFI Fabricated Intakes, Chevy, 4.8-7.0L, Each

Part Number: SNE-860014

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