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The AAD Performance C021-0001-Bk billet aluminum lifter trays replace the factory Gen 3 HEMI trays and hold the lifters square at high engine speed. They suit factory Mopar lifters and Johnson short and standard travel lifters measuring 0.728 to 0.729 inch between the flats, and they clear more than 0.400 inch of cam lift depending on base circle.
| Make | Model | Years | Submodel |
|---|---|---|---|
| Dodge | Challenger | 2015-2023 | SRT 392 |
| Dodge | Challenger | 2015-2023 | Scat Pack |
| Dodge | Challenger | 2015-2023 | SRT Hellcat |
| Dodge | Charger | 2015-2023 | SRT 392 |
| Dodge | Charger | 2015-2023 | Scat Pack |
| Dodge | Charger | 2015-2023 | SRT Hellcat |
| Jeep | Grand Cherokee | 2012-2021 | SRT |
| Jeep | Grand Cherokee | 2012-2013 | SRT8 |
| Jeep | Grand Cherokee | 2018-2021 | Trackhawk |
| Dodge | Durango | 2018-2024 | SRT 392 |
| Dodge | Durango | 2021-2026 | SRT Hellcat |
Gen 3 HEMI engines. The trays fit factory Mopar lifters and Johnson short and standard travel lifters measuring 0.728 to 0.729 inch between the flats. They are loose on Johnson Hy-Lift lifters, and MDS lifters are dimensionally different. Confirm the vehicle against this list before ordering the C021-0001-Bk.
C021-0001-BK is the selected Gen 3 HEMI lifter-tray version for the manufacturer’s Factory Mopar / Johnson Short & Standard Travel style, specified for lifters measuring 0.728–0.729 inch between the flats. Johnson Hy-Lift lifters are loose in these trays, and MDS lifters have different dimensions from non-MDS lifters. Confirm the actual lifter, tray revision, cam base circle and travel for binding; a vehicle or HEMI displacement alone does not establish compatibility. The original named tags remain conditional legacy references, including later Durango ranges, not approval for every factory lifter or an unconfirmed engine build. No new model/year mapping is inferred from generic Gen 3 HEMI fitment.
| Detail | Value |
|---|---|
| Manufacturer part number | C021-0001-Bk |
| Material | Machined billet aluminum |
| Lifter compatibility | Factory Mopar and Johnson short and standard travel, 0.728 to 0.729 inch across the flats |
| Cam lift clearance | Over 0.400 inch depending on base circle |
| Quantity | Pair |
| Shipping weight | 2.0 lb |
| Warranty note | Sold as a racing part with no implied engine warranty |
| Country of manufacture | United States |
All specifications listed here are published by the manufacturer for the C021-0001-Bk.
AAD Performance, also listed under the All Angles Design vendor name, designs and machines billet aluminum suspension, driveline and engine hardware in Kansas City, Missouri. The company is known for its patent pending Spheriflex bearing, its tab-lock adjustment system and OEM-CAD derived fitment, and it manufactures, assembles and packages its parts in the United States.
Warranty: AADPerformance Limited One Year Warranty. Defect coverage runs one year from the date of original purchase and applies to the original purchaser only. Installed parts cannot be returned, and unused non-warranty returns are subject to a 15 percent restocking fee.
It is the AAD Performance billet aluminum Gen 3 HEMI lifter tray part number, supplied as a pair.
Which lifters do these trays fit?Factory Mopar lifters and Johnson short and standard travel lifters measuring 0.728 to 0.729 inch between the flats.
Will they work with Johnson Hy-Lift lifters?No. The manufacturer states the trays are loose on Johnson Hy-Lift lifters.
Are MDS lifters supported?No. MDS lifters are dimensionally different according to the manufacturer.
How much cam lift can they clear?More than 0.400 inch of lift, depending on the cam base circle.
Why fit billet trays?They protect against lifter rotation at high rpm, which the factory trays can allow.
Is there any engine warranty?No. The manufacturer sells these as a racing part with no implied engine warranty.
What should be checked before starting the engine?Check lifter travel for binding and confirm the lifter does not bottom out in the tray.
Is this an internal engine job?Yes. The manufacturer states the buyer must be qualified to perform internal engine work.
What warranty applies to the part itself?AADPerformance Limited One Year Warranty. Defect coverage runs one year from the date of original purchase and applies to the original purchaser only. Installed parts cannot be returned, and unused non-warranty returns are subject to a 15 percent restocking fee.
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