Engine Swap Kits

Big engine in a small car, modern engine in an older vehicle, a V8 to replace the worn-out factory 6-cylinder…engine swaps have been a part of hot rodding since...

Big engine in a small car, modern engine in an older vehicle, a V8 to replace the worn-out factory 6-cylinder…engine swaps have been a part of hot rodding since the beginning. Once you decide which engine to transplant, where do you start? You’ll need engine mounts, of course, and an oil pan to clear the crossmember. How about headers that’ll squeeze past the steering shaft and leave room for a starter? And now that everything is in a different place, your original transmission crossmember probably isn’t going to work.

At Summit Racing Equipment, your engine swap just got a whole lot easier with...

At Summit Racing Equipment, your engine swap just got a whole lot easier with these all-in-one engine swap kits. Whether you want to bolt in Chevy’s state-of-the-art LS engine or classic small block, Ford’s Windsor small block, or another high-performance powerplant, these kits take the guesswork out of the job and help you get your ride back on the road, track, or trail.

Regardless of what swap you have planned, our experts have seen it and done it all, and they’re on-hand to help. Plus, we only partner with trusted brands, so you can shop with confidence.

Top Brands

Check out Trans-Dapt Swap-In-A-Box engine swap kits, Classic Performance Products LS conversion kits, Speedtech Performance USA LS swap kits, Advance Adapters conversion packages for popular trucks and SUVs, and more.

Individual Parts

Part Groups

Results 1 - 25 of 242

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits for 1982-2004 S10, 1982-1990 S15, 1991-2004 SONOMA - 42163

Engine Swap Kit, Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, LS, 4L60E, 4L70E, Kit

Part Number: TRD-42163

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 48061

Engine Swap Kit, Headers, Steel, Painted, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, LS, Kit

Part Number: TRD-48061

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits for 1983-1997 RANGER - 97361

Engine Swap Kit, Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Ford, Small Block, C4, C6, T5, Kit

Part Number: TRD-97361

Not Yet Reviewed

Estimated Ship Date: Today

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Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 42161

Engine Swap Kits, Swap-In-A-Box Complete, Mid-length Natural Steel Headers, Motor Mounts, Red Oil Pan, Chevy, GMC, 4.8L, 5.3L, 6.0L, Kit

Part Number: TRD-42161

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 42051

Engine Swap Kits, Swap-In-A-Box Complete, Mid-length Natural Steel Headers, Motor Mounts, Red Oil Pan, Chevy, GMC, 4.8L, 5.3L, 6.0L, Kit

Part Number: TRD-42051

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99061

Engine Swap Kit, Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Pre-1979 Small Block, Kit

Part Number: TRD-99061

3.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 42042

Engine Swap Kits, Swap-In-A-Box Complete, Mid-length Silver Ceramic Coated Headers, Motor Mounts, Red Oil Pan, Chevy, GMC, 4.8L, 5.3L, 6.0L, Kit

Part Number: TRD-42042

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 44063

Engine Swap Kits, Swap-In-A-Box Complete, Shorty Black Painted Headers, Motor Mounts, Red Oil Pan, Chevy, GMC, Small Block, Kit

Part Number: TRD-44063

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Jun 16, 2025 if ordered today

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99061

3.5 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99071

Engine Swap Kit, Headers, Steel, Painted, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Small Block, Kit

Part Number: TRD-99071

2.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 42011

Engine Swap Kits, Swap-In-A-Box Complete, Mid-length Natural Steel Headers, Motor Mounts, Red Oil Pan, Chevy, Pontiac, 4.8L, 5.3L, 6.0L, Kit

Part Number: TRD-42011

4.0 out of 5 stars ( 2 )

Estimated Ship Date: May 5, 2025 if ordered today

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Estimated Ship Date: May 5, 2025 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits for 1975-1981 CAMARO, FIREBIRD - 42031

Engine Swap Kits, Swap-In-A-Box Complete, Mid-length Natural Steel Headers, Motor Mounts, Red Oil Pan, Chevy, Pontiac, 4.8L, 5.3L, 6.0L, Kit

Part Number: TRD-42031

4.0 out of 5 stars ( 2 )

Estimated Ship Date: May 14, 2025 if ordered today

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Estimated Ship Date: May 14, 2025 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 46001

Engine Swap Kit, Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, LS, 4L60, 4L70, Kit

Part Number: TRD-46001

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2025 if ordered today

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Estimated Ship Date: Jun 30, 2025 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99072

Engine Swap Kit, Headers, Steel, Painted, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Small Block, Kit

Part Number: TRD-99072

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 30, 2025 if ordered today

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Estimated Ship Date: Jun 30, 2025 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99064

Engine Swap Kit, Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Pre-1979 Small Block, Kit

Part Number: TRD-99064

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2025 if ordered today

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Estimated Ship Date: Jun 30, 2025 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99089

Engine Swap Kit, Headers, Steel, Black Ceramic Coated, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Small Block, Kit

Part Number: TRD-99089

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2025 if ordered today

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Estimated Ship Date: Jun 30, 2025 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99088

Engine Swap Kit, Headers, Steel, Black Ceramic Coated, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Small Block, Kit

Part Number: TRD-99088

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 23, 2025 if ordered today

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Estimated Ship Date: Jun 23, 2025 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99091

Engine Swap Kit, Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Pre-1979 Small Block, TH350, 700R4, Kit

Part Number: TRD-99091

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2025 if ordered today

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Estimated Ship Date: Jun 23, 2025 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 42164

Engine Swap Kit, Silver Ceramic Coated Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, LS, 4L60E, 4L70E, Kit

Part Number: TRD-42164

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2025 if ordered today

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Estimated Ship Date: Jun 30, 2025 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 42012

Engine Swap Kits, Swap-In-A-Box Complete, Mid-length Silver Ceramic Coated Headers, Motor Mounts, Red Oil Pan, Chevy, Pontiac, 4.8L, 5.3L, 6.0L, Kit

Part Number: TRD-42012

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 2, 2025 if ordered today

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Estimated Ship Date: Jun 2, 2025 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 46007

Engine Swap Kit, Headers, Steel, Silver Ceramic Coated, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, LS, Kit

Part Number: TRD-46007

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2025 if ordered today

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Estimated Ship Date: Jun 23, 2025 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 44064

Engine Swap Kits, Swap-In-A-Box Complete, Shorty Silver Ceramic Coated Headers, Motor Mounts, Red Oil Pan, D-port, Chevrolet, GMC, 5.0L, 5.7L, Kit

Part Number: TRD-44064

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2025 if ordered today

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Estimated Ship Date: Jun 30, 2025 if ordered today

Sikky Manufacturing LS Engine Swap Kits for 2003-2009 350Z, 2003-2008 G35 - 08-0154

Engine Swap Combo, Headers, Motor Mounts, Oil Pan, Pickup, Crossmember, Steel Driveshaft, LS Swap, CD0090, Nissan, Infiniti, 350Z, G35, Kit

Part Number: CMB-08-0154

Not Yet Reviewed

Estimated Ship Date: May 27, 2025 if ordered today

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Estimated Ship Date: May 27, 2025 if ordered today

Sikky Manufacturing LS Engine Swap Kits for 1989-1994 240SX - 08-0204

Engine Swap Combo, Headers, Motor Mounts, Oil Pan, Crossmember, Non-ABS, Steel Driveshaft, LS Swap, T56, Nissan, 240SX, S13, Kit

Part Number: CMB-08-0204

Not Yet Reviewed

Estimated Ship Date: May 27, 2025 if ordered today

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Estimated Ship Date: May 27, 2025 if ordered today

Sikky Manufacturing LS Engine Swap Kits 08-0142

Engine Swap Combo, Headers, Motor Mounts, Oil Pan, Pickup, Crossmember, LS Swap, T56, BMW, E46, Kit

Part Number: CMB-08-0142

Not Yet Reviewed

Estimated Ship Date: May 27, 2025 if ordered today

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Estimated Ship Date: May 27, 2025 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 42212

Engine Swap Kit, Headers, Stainless Steel, Silver Ceramic Coated, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, LS, Kit

Part Number: TRD-42212

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2025 if ordered today

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Estimated Ship Date: Jun 23, 2025 if ordered today

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