$20 Off $250 / $40 Off $500 / $80 Off $1,000 - FINAL DAY! Use Promo Code: DEALS

$20 Off $250 /$40 Off $500 / $80 Off $1,000
FINAL DAY! Use Promo Code: DEALS

It's the Season for Savings - Shop Holiday Deals Now!

Availability

176 Results Found For "additives"

Individual Parts
Part Groups

Results 101 - 125 of 176

Ford Performance Parts D347SR7 Long Block Spec Engine Upgrade Kits for 1985-1995 MUSTANG - M-9000-347SR7KITU

Ford Performance Parts D347SR7 Long Block Spec Engine Upgrade Kits for 1985-1995 MUSTANG - M-9000-347SR7KITU

Ford Performance Parts D347SR7 Long Block Spec Engine Upgrade Kits for 1985-1995 MUSTANG - M-9000-347SR7KITU

Crate Engines, D347SR7 Long Block Spec Engine Upgrade Kits, 5.7L/347, Block Is Not Finished Honed, Aluminum Cylinder Heads, Ford, 347 Ford Boss, Kit

Part Number: FMS-S0006

Not Yet Reviewed

...Loading

This product may not be eligible for select promotional offers

VEGE Remanufactured Long Block Crate Engines for 2011-2016 F-250 SUPER DUTY, F-350 SUPER DUTY - DFXJ

VEGE Remanufactured Long Block Crate Engines for 2011-2016 F-250 SUPER DUTY, F-350 SUPER DUTY - DFXJ

VEGE Remanufactured Long Block Crate Engines for 2011-2016 F-250 SUPER DUTY, F-350 SUPER DUTY - DFXJ

Crate Engine, Remanufactured, Long Block, Ford, 6.2L/379, Each

Part Number: VRE-DFXJ

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 17, 2025 if ordered today

This product may not be eligible for select promotional offers

VEGE Remanufactured Long Block Crate Engines DFCR

VEGE Remanufactured Long Block Crate Engines DFCR

VEGE Remanufactured Long Block Crate Engines DFCR

Crate Engine, Remanufactured, Long Block, Assembled, Ford, 6.8L/415, Each

Part Number: VRE-DFCR

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

This product may not be eligible for select promotional offers

BluePrint Engines Pro Series Chevy 572 C.I.D. 745 HP Fully Dressed Long Block Crate Engines PS5720CTCKB

BluePrint Engines Pro Series Chevy 572 C.I.D. 745 HP Fully Dressed Long Block Crate Engines PS5720CTCKB

BluePrint Engines Pro Series Chevy 572 C.I.D. 745 HP Fully Dressed Long Block Crate Engines PS5720CTCKB

Crate Engine 572 BBC dressed W/ Black Pulley Kit

Part Number: MLL-PS5720CTCKB

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

This product may not be eligible for select promotional offers

VEGE Remanufactured Long Block Crate Engines for 2009-2014 MURANO, 2011-2014 QUEST - 344G

VEGE Remanufactured Long Block Crate Engines for 2009-2014 MURANO, 2011-2014 QUEST - 344G

VEGE Remanufactured Long Block Crate Engines for 2009-2014 MURANO, 2011-2014 QUEST - 344G

Crate Engine, Remanufactured, Long Block, Assembled, Nissan, 3.5L/3498cc, Each

Part Number: VRE-344G

Not Yet Reviewed

...Loading

This product may not be eligible for select promotional offers

VEGE Remanufactured Long Block Crate Engines VCX8

VEGE Remanufactured Long Block Crate Engines VCX8

VEGE Remanufactured Long Block Crate Engines VCX8

Crate Engine, Remanufactured, Long Block, Chevrolet, GMC, 6.6L/403, Each

Part Number: VRE-VCX8

Not Yet Reviewed

...Loading

This product may not be eligible for select promotional offers

BluePrint Builder Series 632/815HP Blackout Reaper Crate Engine and 4L80E Transmission Combos B632KB4L8X

BluePrint Builder Series 632/815HP Blackout Reaper Crate Engine and 4L80E Transmission Combos B632KB4L8X

BluePrint Builder Series 632/815HP Blackout Reaper Crate Engine and 4L80E Transmission Combos B632KB4L8X

Engine and Transmission Combo, Blackout Reaper Edition Builder Series, 632 C.I.D., 815 HP, Carbureted, 4L80E, Chevy, Big Block, Kit

Part Number: MLL-B632KB4L8X

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 24, 2025 if ordered today

This product may not be eligible for select promotional offers

Dart LS Next2 Cast Iron Bare Blocks 31837211WW1

Dart LS Next2 Cast Iron Bare Blocks 31837211WW1

Dart LS Next2 Cast Iron Bare Blocks 31837211WW1

ENGINE BLOCK

Part Number: DRT-31837211WW1

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

This product may not be eligible for select promotional offers

World Products Merlin IV Engine Blocks 095013-55

Made in the USA World Products Merlin IV Engine Blocks 095013-55

World Products Merlin IV Engine Blocks 095013-55

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

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

This product may not be eligible for select promotional offers

Brodix Cylinder Heads 8B 5000 Series Aluminum Engine Blocks 8B 5000

Brodix Cylinder Heads 8B 5000 Series Aluminum Engine Blocks 8B 5000

Brodix Cylinder Heads 8B 5000 Series Aluminum Engine Blocks 8B 5000

Engine Block, Aluminum, 4-Bolt Mains, 4.500 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Big Block, Each

Part Number: BRO-8B5000

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

This product may not be eligible for select promotional offers

Brodix Cylinder Heads 8B 5000 Series Aluminum Engine Blocks 8B 5025

Brodix Cylinder Heads 8B 5000 Series Aluminum Engine Blocks 8B 5025

Brodix Cylinder Heads 8B 5000 Series Aluminum Engine Blocks 8B 5025

Engine Block, Aluminum, 4-Bolt Mains, 4.500 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Big Block, Each

Part Number: BRO-8B5025

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

This product may not be eligible for select promotional offers

Edelbrock 416 C.I.D. E-Force Supercharged Long Block Crate Engines for GM LS 46760

Made in the USA Edelbrock 416 C.I.D. E-Force Supercharged Long Block Crate Engines for GM LS 46760

Edelbrock 416 C.I.D. E-Force Supercharged Long Block Crate Engines for GM LS 46760

Crate Engine, GM LS 416 C.I.D., E-Force Supercharged, Long Block, Assembled, Aluminum Heads, Chevy, Each

Part Number: EDL-46760

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 21, 2025 if ordered today

This product may not be eligible for select promotional offers

Edelbrock 416 C.I.D. E-Force Supercharged Long Block Crate Engines for GM LS 46750

Made in the USA Edelbrock 416 C.I.D. E-Force Supercharged Long Block Crate Engines for GM LS 46750

Edelbrock 416 C.I.D. E-Force Supercharged Long Block Crate Engines for GM LS 46750

Crate Engine, GM LS 416 C.I.D., E-Force Supercharged, Long Block, Assembled, Aluminum Heads, Chevy, Each

Part Number: EDL-46750

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 21, 2025 if ordered today

This product may not be eligible for select promotional offers

BluePrint Engines GM 327 C.I.D. 350 HP Fully Dressed Long Block Crate Engines BP327CTFKV

BluePrint Engines GM 327 C.I.D. 350 HP Fully Dressed Long Block Crate Engines BP327CTFKV

BluePrint Engines GM 327 C.I.D. 350 HP Fully Dressed Long Block Crate Engines BP327CTFKV

Crate Engines, GM 327 C.I.D. 350 HP Fully Dressed Long Block, Aluminum Heads, 9.45:1 Comp., Hydraulic Roller, Sniper EFI System, Chevrolet, 5.0L, Each

Part Number: MLL-BP327CTFKV

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 23, 2025 if ordered today

This product may not be eligible for select promotional offers

BluePrint Engines GM 400 C.I.D. 500 HP Deluxe Dressed MPFI Long Block Crate Engines BP4002MPFID

BluePrint Engines GM 400 C.I.D. 500 HP Deluxe Dressed MPFI Long Block Crate Engines BP4002MPFID

BluePrint Engines GM 400 C.I.D. 500 HP Deluxe Dressed MPFI Long Block Crate Engines BP4002MPFID

Dressed Longblock w/ MPFI GM Small Block Compatible 400 C.I. Deluxe Dressed, Multi-Point Fuel Injected

Part Number: MLL-BP4002MPFID

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 23, 2025 if ordered today

This product may not be eligible for select promotional offers

BluePrint Engines GM 400 C.I.D. 500 HP Deluxe Dressed MPFI Long Block Crate Engines BP4002MPFIKB

BluePrint Engines GM 400 C.I.D. 500 HP Deluxe Dressed MPFI Long Block Crate Engines BP4002MPFIKB

BluePrint Engines GM 400 C.I.D. 500 HP Deluxe Dressed MPFI Long Block Crate Engines BP4002MPFIKB

Dressed Longblock w/ MPFI GM Small Block Compatible 400 C.I. Deluxe Dressed, Multi-point Fuel Injected, with Black Pulley Kit

Part Number: MLL-BP4002MPFIKB

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 23, 2025 if ordered today

This product may not be eligible for select promotional offers

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 585 HP EFI Base Dressed Long Block Crate Engines PSLS4278CTF

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 585 HP EFI Base Dressed Long Block Crate Engines PSLS4278CTF

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 585 HP EFI Base Dressed Long Block Crate Engines PSLS4278CTF

427 c.i. GM LS Compatible Stroker Engine, Base Dressed, Fuel Injected. Incl. 30 month/50,000 warranty & Dyno

Part Number: MLL-PSLS4278CTF

Not Yet Reviewed

...Loading

This product may not be eligible for select promotional offers

BluePrint Engines Pro Series Chevy 427 C.I.D. 605 HP Dressed Stroker Long Block Crate Engines PSLS4278CTFK

BluePrint Engines Pro Series Chevy 427 C.I.D. 605 HP Dressed Stroker Long Block Crate Engines PSLS4278CTFK

BluePrint Engines Pro Series Chevy 427 C.I.D. 605 HP Dressed Stroker Long Block Crate Engines PSLS4278CTFK

Crate Engine, 427 Stroker, GM LS Compatible Stroker Engine, Deluxe Dressed, Fuel Injected, with Polished Pulley Kit, Chevy, Each

Part Number: MLL-PSLS4278CTFK

Not Yet Reviewed

...Loading

This product may not be eligible for select promotional offers

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 585 HP EFI Deluxe Dressed Long Block Crate Engines PSLS4278CTFKB

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 585 HP EFI Deluxe Dressed Long Block Crate Engines PSLS4278CTFKB

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 585 HP EFI Deluxe Dressed Long Block Crate Engines PSLS4278CTFKB

427 c.i. GM LS Compatible Stroker Engine, Deluxe Dressed, Fuel Injected w/Black Pulley Kit. Incl. 30 month/50,000 warranty & Dyno

Part Number: MLL-S0036

Not Yet Reviewed

...Loading

This product may not be eligible for select promotional offers

BluePrint Pro Series Chevy LS 427 C.I.D. 800 HP EFI Supercharged Deluxe Long Block Crate Engines PSLS4279SCTKB

BluePrint Pro Series Chevy LS 427 C.I.D. 800 HP EFI Supercharged Deluxe Long Block Crate Engines PSLS4279SCTKB

BluePrint Pro Series Chevy LS 427 C.I.D. 800 HP EFI Supercharged Deluxe Long Block Crate Engines PSLS4279SCTKB

427 c.i. GM LS style proseries dressed engine with Supercharger and Black Pulley Kit -. incl. 30 month / 50,000 warranty & Dyno

Part Number: MLL-S0038

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 23, 2025 if ordered today

This product may not be eligible for select promotional offers

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Base Dressed Long Block Crate Engines PSLS3768CTF

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Base Dressed Long Block Crate Engines PSLS3768CTF

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Base Dressed Long Block Crate Engines PSLS3768CTF

376 c.i. GM LS Compatible Pro-Series Base Dressed Engine, Fuel Injected. Incl. 30 month / 50,000 warranty & Dyno

Part Number: MLL-PSLS3768CTF

Not Yet Reviewed

...Loading

This product may not be eligible for select promotional offers

BluePrint Pro Series Chevy LS 376 C.I.D. 700 HP EFI Supercharged Base Long Block Crate Engines PSLS37690SCT

BluePrint Pro Series Chevy LS 376 C.I.D. 700 HP EFI Supercharged Base Long Block Crate Engines PSLS37690SCT

BluePrint Pro Series Chevy LS 376 C.I.D. 700 HP EFI Supercharged Base Long Block Crate Engines PSLS37690SCT

376 c.i. GM LS Compatible ProSeries Dressed Engine with Supercharger. Incl. 30 month / 50,000 warranty & Dyno

Part Number: MLL-PSLS37690SCT

Not Yet Reviewed

...Loading

This product may not be eligible for select promotional offers

BluePrint Pro Series Chevy LS 376 C.I.D. 700 HP EFI Supercharged Base Long Block Crate Engines PSLS3769SCT

BluePrint Pro Series Chevy LS 376 C.I.D. 700 HP EFI Supercharged Base Long Block Crate Engines PSLS3769SCT

BluePrint Pro Series Chevy LS 376 C.I.D. 700 HP EFI Supercharged Base Long Block Crate Engines PSLS3769SCT

376 c.i. GM LS Compatible ProSeries Dressed Engine with Supercharger. Incl. 30 month / 50,000 warranty & Dyno

Part Number: MLL-PSLS3769SCT

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 23, 2025 if ordered today

This product may not be eligible for select promotional offers

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Base Dressed Long Block Crate Engines PSLS37680CTF

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Base Dressed Long Block Crate Engines PSLS37680CTF

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Base Dressed Long Block Crate Engines PSLS37680CTF

BluePrint Engines GM LS Compatible 376 c.i. Pro Series Engine - 510 Horsepower - Base Dressed - No ECU / Harness

Part Number: MLL-PSLS37680CTF

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 23, 2025 if ordered today

This product may not be eligible for select promotional offers

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Deluxe Dressed Long Block Crate Engines PSLS3768CTFK

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Deluxe Dressed Long Block Crate Engines PSLS3768CTFK

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Deluxe Dressed Long Block Crate Engines PSLS3768CTFK

376 c.i. GM LS Compatible Pro-Series Deluxe Dressed Engine, Fuel Injected, w/Polished Pulley Kit. Incl. 30 month / 50,000 warranty & Dyno

Part Number: MLL-PSLS3768CTFK

Not Yet Reviewed

...Loading

This product may not be eligible for select promotional offers

Need It Sooner? We recommend these similar substitute parts:

BluePrint Engines Crate Engines PSLS37681CTFK

BluePrint Engines Crate Engines PSLS37681CTFK

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025

...Loading

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify