5 Best 5.7 Hemi MDS Delete Options (2026): Smart Guide
An MDS delete kit for the 5.7 Hemi is a substantial engine-parts decision, usually considered during a diagnosed repair or planned build. This roundup compares five Amazon seller listings for non-MDS camshaft, lifter and related parts. Their advertised contents and vehicle ranges differ; a large parts photo is not proof of a complete matched kit.
These are specification-based comparisons, not durability tests. Have a qualified builder check the VIN, cam specifications, lifter type, plugs, fasteners and lawful calibration requirements. Resolve conflicting listing information before buying, and compare the proposal with a factory-spec repair.
Quick 5 Best 5.7 Hemi MDS Delete Options Comparison – Top Picks at a Glance
| Image | Product | Fitment | Key Feature | Best For | Details |
|---|---|---|---|---|---|
 | 1. GELUOXI Non-MDS Cam/Lifter Kit, Listed 2009–2017 | Amazon listing verified; check fitment | ✓ Design: Seller lists camshaft number 53022372AA. | A builder-reviewed parts comparison for the explicitly listed car/SUV application. The bullets name 2009–2017 Chrysler 300,… | View on Amazon |
 | 2. JaoRop Non-MDS Cam/Lifter Kit | Amazon listing verified; check fitment | ✓ Design: A camshaft-and-lifter package as pictured. | An engine shop comparing a lower-scope cam/lifter package. The seller lists 201-300-17 and 5038784AD references. Have the… | View on Amazon |
 | 3. Riveterium Non-MDS Cam/Lifter/Gasket Kit | Amazon listing verified; check fitment | ✓ Design: Camshaft and non-MDS lifter set advertised. | A builder-approved comparison where the listed car/SUV gasket application matches. The vehicle bullets name Chrysler 300,… | View on Amazon |
 | 4. ObsidianDrive Non-MDS Kit with Block-Off Plugs | Amazon listing verified; check fitment | ✓ Design: Sixteen non-MDS lifters in the advertised packing list. | A shop-reviewed comparison of a more extensive listed component group. The title mentions Ram, but the detailed fitment… | View on Amazon |
 | 5. TREXCAR Non-MDS Cam/Lifter/Timing Package | Amazon listing verified; check fitment | ✓ Design: Camshaft and lifter groups advertised. | A builder checking a bundled Ram repair-parts listing. The title says 2009–2018 while the bullets extend some claims to 2020… | View on Amazon |
5 5.7 Hemi Mds Delete Kit Options — Fitment and Buying Notes
1. GELUOXI Non-MDS Cam/Lifter Kit, Listed 2009–2017
A seller-listed 5.7L non-MDS camshaft/lifter kit for selected Chrysler, Dodge and Jeep applications, with a head-gasket-set description. The bullets name 2009–2017 Chrysler 300, Charger, Challenger, Durango and Grand Cherokee; they do not establish Ram pickup fitment. Match OE numbers and cam/VVT details with a qualified engine builder.
Key Features That Stand Out
- ✓ Design: Seller lists camshaft number 53022372AA.
- ✓ Details: The listing describes non-MDS lifters.
- ✓ Application: A head-gasket-set reference is included in the listing.
Why We Recommend It
Treat this as a parts-list candidate, not a validated complete conversion. Ask for a packing list and confirm lifter type, cam timing and gasket application. The Amazon description alone cannot establish machining quality or long-term durability.
Performance Analysis
This is an editorial assessment of the listed design and application, not a hands-on test. An identifiable seller listing with several cross-reference numbers. Ram fitment is not established in the bullets; completeness and component quality are unverified.
Best For
A builder-reviewed parts comparison for the explicitly listed car/SUV application. The bullets name 2009–2017 Chrysler 300, Charger, Challenger, Durango and Grand Cherokee; they do not establish Ram pickup fitment. Match OE numbers and cam/VVT details with a qualified engine builder.
Our Expert Opinion
Treat this as a parts-list candidate, not a validated complete conversion. Ask for a packing list and confirm lifter type, cam timing and gasket application. The Amazon description alone cannot establish machining quality or long-term durability. The bullets name 2009–2017 Chrysler 300, Charger, Challenger, Durango and Grand Cherokee; they do not establish Ram pickup fitment. Match OE numbers and cam/VVT details with a qualified engine builder.
2. JaoRop Non-MDS Cam/Lifter Kit
A seller-listed non-MDS camshaft/lifter package with advertised 2009–2019 5.7L Chrysler, Dodge, Jeep and Ram applications. The seller lists 201-300-17 and 5038784AD references. Have the builder confirm exact vehicle, cam specifications, lifter type and all required supporting parts.
Key Features That Stand Out
- ✓ Design: A camshaft-and-lifter package as pictured.
- ✓ Details: Several seller-provided cross-reference numbers.
- ✓ Application: Broad vehicle-year claims that require application-level confirmation.
Why We Recommend It
This may suit a project where the shop already has the correct gaskets and fasteners. Request the actual cam specifications and included quantities before buying. A broad compatibility paragraph is not a substitute for a matched engineering parts list.
Performance Analysis
This is an editorial assessment of the listed design and application, not a hands-on test. A focused package with identifiable listing references. Additional components and calibration may be required; broad year coverage needs checking.
Best For
An engine shop comparing a lower-scope cam/lifter package. The seller lists 201-300-17 and 5038784AD references. Have the builder confirm exact vehicle, cam specifications, lifter type and all required supporting parts.
Our Expert Opinion
This may suit a project where the shop already has the correct gaskets and fasteners. Request the actual cam specifications and included quantities before buying. A broad compatibility paragraph is not a substitute for a matched engineering parts list. The seller lists 201-300-17 and 5038784AD references. Have the builder confirm exact vehicle, cam specifications, lifter type and all required supporting parts.
3. Riveterium Non-MDS Cam/Lifter/Gasket Kit
A seller-listed non-MDS package described as including a camshaft, lifters, head gaskets and head bolts for selected 2009–2017 5.7L cars and SUVs. The vehicle bullets name Chrysler 300, Dodge car/SUV and Jeep Grand Cherokee applications. Do not infer Ram fitment from engine size alone.
Key Features That Stand Out
- ✓ Design: Camshaft and non-MDS lifter set advertised.
- ✓ Details: Head-gasket set and head-bolt set advertised.
- ✓ Application: The seller supplies part-number references to compare.
Why We Recommend It
The added gasket and bolt sets make the scope different from a bare cam/lifter kit. Check each gasket and fastener against the actual engine, and ask whether block-off hardware or other required components are absent. We have not tested the supplied parts.
Performance Analysis
This is an editorial assessment of the listed design and application, not a hands-on test. A broader advertised repair-parts group. Vehicle scope is limited and a complete mechanical conversion is not established.
Best For
A builder-approved comparison where the listed car/SUV gasket application matches. The vehicle bullets name Chrysler 300, Dodge car/SUV and Jeep Grand Cherokee applications. Do not infer Ram fitment from engine size alone.
Our Expert Opinion
The added gasket and bolt sets make the scope different from a bare cam/lifter kit. Check each gasket and fastener against the actual engine, and ask whether block-off hardware or other required components are absent. We have not tested the supplied parts. The vehicle bullets name Chrysler 300, Dodge car/SUV and Jeep Grand Cherokee applications. Do not infer Ram fitment from engine size alone.
4. ObsidianDrive Non-MDS Kit with Block-Off Plugs
An Amazon-listed kit whose packing list includes camshaft, 16 non-MDS lifters, gaskets, bolts and four block-off expansion plugs. The title mentions Ram, but the detailed fitment bullets list selected Chrysler, Dodge and Jeep cars/SUVs. Obtain written fitment confirmation before considering it for a Ram.
Key Features That Stand Out
- ✓ Design: Sixteen non-MDS lifters in the advertised packing list.
- ✓ Details: Four solenoid block-off expansion plugs advertised.
- ✓ Application: Camshaft, gasket and head-bolt groups listed.
Why We Recommend It
The explicit packing list is useful, but the title-versus-bullets mismatch is a serious buying check. Have the builder verify every item and cam specification. Included plugs do not make the kit a turnkey conversion or validate software compatibility.
Performance Analysis
This is an editorial assessment of the listed design and application, not a hands-on test. An explicit advertised component count, including block-off plugs. Conflicting vehicle wording and unverified quality require seller and builder confirmation.
Best For
A shop-reviewed comparison of a more extensive listed component group. The title mentions Ram, but the detailed fitment bullets list selected Chrysler, Dodge and Jeep cars/SUVs. Obtain written fitment confirmation before considering it for a Ram.
Our Expert Opinion
The explicit packing list is useful, but the title-versus-bullets mismatch is a serious buying check. Have the builder verify every item and cam specification. Included plugs do not make the kit a turnkey conversion or validate software compatibility. The title mentions Ram, but the detailed fitment bullets list selected Chrysler, Dodge and Jeep cars/SUVs. Obtain written fitment confirmation before considering it for a Ram.
5. TREXCAR Non-MDS Cam/Lifter/Timing Package
A seller-listed Ram-oriented non-MDS repair group that also advertises timing components, gaskets and an oil-pan-related item. The title says 2009–2018 while the bullets extend some claims to 2020 and repeat a camshaft reference for the chain. Require a corrected packing list and exact VIN application before buying.
Key Features That Stand Out
- ✓ Design: Camshaft and lifter groups advertised.
- ✓ Details: Timing-chain and overhaul-related items advertised.
- ✓ Application: A broader package whose exact contents need written verification.
Why We Recommend It
Compare this only after the seller resolves its inconsistent years and part references. A larger photo does not establish that every needed part is correct or included. Keep emissions equipment intact and have a qualified shop determine the mechanical and lawful calibration requirements.
Performance Analysis
This is an editorial assessment of the listed design and application, not a hands-on test. Several repair categories grouped in one Amazon listing. The inconsistent listing is a reason to delay purchase until written specifications are supplied.
Best For
A builder checking a bundled Ram repair-parts listing. The title says 2009–2018 while the bullets extend some claims to 2020 and repeat a camshaft reference for the chain. Require a corrected packing list and exact VIN application before buying.
Our Expert Opinion
Compare this only after the seller resolves its inconsistent years and part references. A larger photo does not establish that every needed part is correct or included. Keep emissions equipment intact and have a qualified shop determine the mechanical and lawful calibration requirements. The title says 2009–2018 while the bullets extend some claims to 2020 and repeat a camshaft reference for the chain. Require a corrected packing list and exact VIN application before buying.
Complete Buying Guide for Best Mds Delete Kit 5.7 Hemi
Choose the right 5.7 Hemi MDS delete kit for the job and the exact application. The options above are research starting points; verify current fitment with the manufacturer before buying.
Essential Factors We Consider
First diagnose the lifter and cam condition. A mechanical conversion needs the correct non-MDS parts and calibration; a software programmer changes operation but does not repair failed hardware.
- Exact year, engine, trim and vehicle configuration
- Manufacturer-listed application and installation requirements
- Real benefit for the intended use and known limitations
- Warranty, safety, legal and maintenance implications
Budget Planning
Compare a factory-spec repair with a complete conversion estimate. Count cam, lifters, plugs, gaskets, bolts, tuning, labor, and any oil-system cleanup.
Final Thoughts
Have a qualified Hemi shop specify the parts for the VIN and check inspection requirements. A low-price partial kit can leave essential components out.
Frequently Asked Questions
Q: What is MDS and why do Hemi owners delete it?
MDS is the cylinder-deactivation system. A mechanical conversion is usually considered during a diagnosed lifter/cam repair or planned build.
Q: What are the main benefits of an MDS delete for a 5.7 Hemi?
A delete is not a guaranteed power or reliability gain. Diagnose the actual fault and compare a factory repair with a conversion.
Q: Will deleting MDS affect my 5.7 Hemi’s fuel economy?
Removing cylinder deactivation can change fuel use. Do not rely on a universal mileage figure.
Q: What components are typically included in an MDS delete kit?
A matched mechanical conversion can require non-MDS lifters, camshaft, plugs, gaskets, fasteners, and calibration.
Q: Is an MDS delete a DIY project or does it require professional installation?
This is substantial engine work; most owners should use a qualified shop familiar with Hemi valvetrains.
Q: Do I need a tune after installing an MDS delete kit?
Yes, a mechanical conversion normally requires calibration. A tuner alone cannot repair failed hardware.
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