HEMI EXPERTS OF 20 YEARS

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All Engine Internals

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1569 Results

BBK Performance 78MM Throttle Body: Chrysler / Dodge / Ram / Jeep 3.6L V6 2011 - 2025
BBK Performance 78MM Throttle Body: Chrysler / Dodge / Ram / Jeep 3.6L V6 2011 - 2025
Joe Approved
usa

BBK Performance 78MM Throttle Body: Chrysler / Dodge / Jeep / Ram 3.6L V6 2011 - 2026

BBK

Regular price $549.99 $499.99 Sale

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Johnson Drop-In Hydraulic Roller Lifters: Chrysler / Dodge / Jeep / Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat / TRX / Trackhawk
Johnson Drop-In Hydraulic Roller Lifters: Chrysler / Dodge / Jeep / Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat / TRX / Trackhawk
usa

Johnson Drop-In Hydraulic Roller Lifters (Set of 16): Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing
5.0 (1)

Regular price $913.42 $780.70 Sale

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AirAid Throttle Body Spacer: Chrysler 300 / Dodge Challenger / Charger 3.6L V6 2011 - 2023
AirAid Throttle Body Spacer: Chrysler 300 / Dodge Challenger / Charger 3.6L V6 2011 - 2023
Cometic Blower Snout Gasket: Dodge / Jeep / Ram 6.2L Hellcat / 6.2L Trackhawk / 6.2L TRX 2021 - 2025
usa

Cometic Blower Snout Gasket: Dodge / Jeep / Ram 6.2L Hellcat / 6.2L Trackhawk / 6.2L TRX 2021 - 2025

Cometic Gasket

Regular price $13.67 $12.31 Sale

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DeatschWerks 42lb Fuel Injectors: Chrysler / Dodge / Jeep / Ram 2003 - 2025 (5.7L Hemi, 6.1L SRT8, 6.4L 392)
DeatschWerks 42lb Fuel Injectors: Chrysler / Dodge / Jeep / Ram 2003 - 2025 (5.7L Hemi, 6.1L SRT8, 6.4L 392)

DeatschWerks 42lb Fuel Injectors: Dodge 2003 - 2024

Deatschwerks

$439.00

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Brian Tooley Racing Stage 2 Camshaft: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
Brian Tooley Racing Stage 2 Camshaft: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
usa

Brian Tooley Racing Stage 2 Camshaft: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing

Regular price $544.49 $449.99 Sale

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Fuel Injector Clinic 775cc Fuel Injectors: Chrysler / Dodge / Ram / Jeep Hemi & SRT 2003 - 2025
usa

Fuel Injector Clinic 775cc Fuel Injectors: Chrysler / Dodge / Jeep / Ram 2004 - 2025

Fuel Injector Clinic
5.0 (2)

Regular price $864.00 $720.00 Sale

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Fuel Injector Clinic 650cc Fuel Injectors: Chrysler / Dodge / Ram / Jeep Hemi & SRT 2003 - 2025
usa

Fuel Injector Clinic 650cc Fuel Injectors: Chrysler / Dodge / Jeep / Ram 2004 - 2025

Fuel Injector Clinic

Regular price $819.60 $683.00 Sale

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Cometic HD MLS Exhaust/Header Gasket (LHS): Fits Chrysler / Dodge / Jeep / Ram (02-26)
Cometic HD MLS Exhaust/Header Gasket (LHS): Fits Chrysler / Dodge / Jeep / Ram (02-26)
usa

Cometic Heavy Duty MLS Exhaust / Header Gasket (LHS): Fits Chrysler / Dodge / Jeep / Ram (02-26)

Cometic Gasket

Regular price $124.93 $112.43 Sale

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Cometic HD MLS Exhaust/Header Gasket (RHS): Fits Chrysler / Dodge / Jeep / Ram (02-26)
Cometic HD MLS Exhaust/Header Gasket (RHS): Fits Chrysler / Dodge / Jeep / Ram (02-26)
usa

Cometic Heavy Duty MLS Exhaust / Header Gasket (RHS): Fits Chrysler / Dodge / Jeep / Ram (02-26)

Cometic Gasket

Regular price $124.93 $112.43 Sale

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Johnson Drop-In Lifters Set (WITH Axle Oiling): Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
Johnson Drop-In Lifters Set (WITH Axle Oiling): Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
usa

Johnson Drop-In Lifters Set (WITH Axle Oiling): Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing
5.0 (1)

Regular price $1,118.68 $956.14 Sale

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DiabloSport Trinity 2 (T2 EX) Programmer / Monitor: Chrysler / Dodge  / Ram 2005 - 2014
DiabloSport Trinity 2 (T2 EX) Programmer / Monitor: Chrysler / Dodge  / Ram 2005 - 2014

DiabloSport Trinity 2 (T2 EX) Programmer / Monitor: Chrysler / Dodge / Ram 2005 - 2014

Diablo Sport

Regular price $867.95 $770.95 Sale

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Brian Tooley Racing Stage 3 Camshaft: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
Brian Tooley Racing Stage 3 Camshaft: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
usa

Brian Tooley Racing Stage 3 Camshaft: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025

Brian Tooley Racing

Regular price $544.49 $449.99 Sale

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Brian Tooley Racing Truck Norris Camshaft: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
Brian Tooley Racing Truck Norris Camshaft: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
usa

Brian Tooley Racing Truck Norris Camshaft: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing

Regular price $544.49 $449.99 Sale

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Cometic MLX Head Gaskets (4.150" Bore): Dodge / Jeep / Ram 6.2L Hellcat / Demon / Trackhawk / Ram TRX 2015 - 2025
Cometic MLX Head Gaskets (4.150" Bore): Dodge / Jeep / Ram 6.2L Hellcat / Demon / Trackhawk / Ram TRX 2015 - 2025
usa

Cometic MLX Head Gasket (4.150" Bore) (F&R): Fits Dodge / Jeep / Ram 2015-25 w/ Stopper Layer

Cometic Gasket
5.0 (1)

Regular price from $118.16 Sale

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Fuel Injector Clinic 445cc Fuel Injectors: Chrysler / Dodge / Ram / Jeep Hemi & SRT 2003 - 2025
usa

Fuel Injector Clinic 445cc Fuel Injectors: Chrysler / Dodge / Jeep / Ram 2004 - 2025

Fuel Injector Clinic

Regular price $750.00 $625.00 Sale

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Cometic MLX RHS Head Gasket (4.150" Bore, .054" Thick): Fits Chrysler / Dodge / Jeep / Ram (11-26)
Cometic MLX RHS Head Gasket (4.150" Bore, .054" Thick): Fits Chrysler / Dodge / Jeep / Ram (11-26)
usa

Cometic MLX RHS Head Gasket (4.150" Bore, .054" Thickness): Fits Chrysler / Dodge / Jeep / Ram (11-26)

Cometic Gasket
5.0 (1)

Regular price $137.84 $124.07 Sale

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per 

Cometic MLX LHS Head Gasket (4.150" Bore, .054" Thick): Fits Chrysler / Dodge / Jeep / Ram (11-26)
Cometic MLX LHS Head Gasket (4.150" Bore, .054" Thick): Fits Chrysler / Dodge / Jeep / Ram (11-26)
usa

Cometic MLX LHS Head Gasket (4.150" Bore, .054" Thickness): Fits Chrysler / Dodge / Jeep / Ram (11-26)

Cometic Gasket
5.0 (1)

Regular price $137.84 $124.07 Sale

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per 

Brian Tooley Racing PDS Master Camshaft Kit (Roots Supercharger): Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
Master Kit
usa

Brian Tooley Racing PDS Master Camshaft Kit (Roots Supercharger): Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing

Regular price $2,721.83 $489.99 Sale

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per 

Brian Tooley Racing Stage 1 Camshaft: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
Brian Tooley Racing Stage 1 Camshaft: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
usa

Brian Tooley Racing Stage 1 Camshaft: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing

Regular price $544.49 $449.99 Sale

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per 

Cometic MLS Head Gaskets (4.100" Bore): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2003 - 2025
Cometic MLS Head Gaskets (4.100" Bore): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2003 - 2025
usa

Cometic MLS Head Gaskets (4.100" Bore): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2003 - 2025

Cometic Gasket

Regular price from $96.54 Sale

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DiabloSport Predator 2 Tuner: Dodge Ram / Ram / Durango / Dakota 2005 - 2018 (V6 & V8 Models)
DiabloSport Predator 2 Tuner: Dodge Ram / Ram / Durango / Dakota 2005 - 2018 (V6 & V8 Models)
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DiabloSport Predator 2 Tuner: Dodge Ram / Ram / Durango / Dakota 2005 - 2018 (V6 & V8 Models)

Diablo Sport
5.0 (2)

Regular price $532.95 $312.95 Sale

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per 

Volant Throttle Body Spacer: Dodge Durango (09-25) / Ram 1500 (09-12) / Ram 2500 (09-25) / Ram 3500 (09-25)
Volant Throttle Body Spacer: Dodge Durango (09-25) / Ram 1500 (09-12) / Ram 2500 (09-25) / Ram 3500 (09-25)
usa
Fuel Injector Clinic 1200cc Fuel Injectors: Chrysler / Dodge / Ram / Jeep Hemi & SRT 2003 - 2025
Fuel Injector Clinic 1200cc Fuel Injectors: Chrysler / Dodge / Ram / Jeep Hemi & SRT 2003 - 2025
usa

Fuel Injector Clinic 1200cc Fuel Injectors: Chrysler / Dodge / Jeep / Ram 2004 - 2025

Fuel Injector Clinic

Regular price from $1,077.00 Sale

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NOS Plate Wet Nitrous Kit (Black Bottle): Dodge / Ram / Jeep 6.2L SRT Hellcat / Trackhawk 2015 - 2025
NOS Plate Wet Nitrous Kit (Black Bottle): Dodge / Ram / Jeep 6.2L SRT Hellcat / Trackhawk 2015 - 2025
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BBK 100mm Billet Throttle Body Black (F&R): Fits Dodge 2015-26 Hellcat 6.2L HEMI
BBK 100mm Billet Throttle Body Black (F&R): Fits Dodge 2015-26 Hellcat 6.2L HEMI
Sold out
usa
PRW Elite Series SFI-Rated FluidGel Damper: Fits Chrysler / Dodge / Jeep / Ram 5.7L-6.4L Hemi
Sold out
usa

Essential Engine Internals for Chrysler, Dodge, Ram & Jeep Hemi Builds

Upgrading your engine internals is key to building a durable, high-performance Hemi platform. Whether you’re aiming for a dependable daily driver or a boosted race engine, the right components ensure your build can handle increased power and demanding conditions with confidence.

Why upgrade your engine internals on a Hemi?

Stock engine internals are designed for factory power levels and daily reliability, but pushing your Hemi beyond those limits requires stronger, more precise components. Upgraded pistons, rods, and camshafts improve strength and valvetrain control, reducing the risk of failure under boost or high RPM. This helps maintain engine integrity and extends the life of your build.

  • Improved durability under increased power and boost
  • Better valvetrain timing and control for performance gains
  • Enhanced reliability for street or track use

What should I look for in performance engine internals?

Choosing the right internals depends on your build goals and engine platform. High-strength forged pistons and rods are essential for boosted or high-horsepower applications. Precision-ground camshafts optimize valve timing for improved power delivery. Durable bearings and gasket kits ensure proper sealing and reduce wear. Matching these components to your specific Hemi engine and intended use is critical for a balanced, reliable build.

Building a reliable Hemi engine for boost – key considerations

When building a boosted Hemi, focus on components that handle increased cylinder pressures and heat. Upgrading your internals is just one part of the equation—proper assembly, break-in procedures, and tuning are equally important. Shop FastHemis for quality engine internals designed specifically for Chrysler, Dodge, Ram, and Jeep Hemi platforms to support your performance goals with confidence.

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