This is especially useful on the locking trim used on Mopar 63-66 A bodies.
In 1977, at 15, my first car was a 70 Barracuda I bought for $600 from my dad's co-worker at Chrysler Huber Ave Foundry. Tawny gold, 318, hub caps. Before I could "legally" drive it it had headers and a 4bbl. Had a couple other Mopars after this as a young man.
25 years later it was time to get another Mopar. After looking for 2 years I found a 1971 B5 blue Challenger right here in Michigan. 318 and hubcaps again. This time it cost over 10x as much, $6500. Didn't take long to add wheels, new leaf springs, 340 6bbl, etc. A year or two later I decided to completely redo the car. Had it media blasted and painted B5 blue again BUT when I went to put it back together I found there were no good body gaskets sets for Mopars. The gasket making journey began.
In 2004 I first made a kit to redo my Non A/C heater box using a laser engraver/cutter that I had for another side business. I showed the guys on Moparts and quickly had a few orders. I obviously made all the gaskets for my car because I had all the parts for templates. Many parts fit the other E body models so I soon had all the E body gaskets, then more body style, then more heater box kits and the rest is history.

| Make | Model | Years |
| American Motors | Ambassador | 1963 - 1966 |
| American Motors | American | 1963 - 1966 |
| American Motors | Classic | 1963 - 1966 |
| American Motors | Marlin | 1965 - 1966 |
| American Motors | Rebel | 1966 |
| American Motors | Rogue | 1966 |
| Chevrolet | Bel Air | 1963 - 1966 |
| Chevrolet | Biscayne | 1963 - 1966 |
| Chevrolet | C10 Panel | 1963 - 1966 |
| Chevrolet | C10 Pickup | 1963 - 1966 |
| Chevrolet | C20 Pickup | 1963 - 1966 |
| Chevrolet | C30 Panel | 1963 - 1966 |
| Chevrolet | C30 Pickup | 1963 - 1966 |
| Chevrolet | C50 | 1963 - 1966 |
| Chevrolet | C60 | 1963 - 1966 |
| Chevrolet | C80 | 1963 - 1965 |
| Chevrolet | Caprice | 1966 |
| Chevrolet | Chevelle | 1964 - 1966 |
| Chevrolet | Chevy II | 1963 - 1966 |
| Chevrolet | Corvair Truck | 1963 - 1964 |
| Chevrolet | Corvair | 1963 - 1966 |
| Chevrolet | Corvette | 1963 - 1966 |
| Chevrolet | El Camino | 1964 - 1966 |
| Chevrolet | G10 Van | 1964 - 1966 |
| Chevrolet | Impala | 1963 - 1966 |
| Chevrolet | K10 Pickup | 1963 - 1966 |
| Chevrolet | K20 Pickup | 1963 - 1966 |
| Chevrolet | Malibu | 1964 - 1966 |
| Chevrolet | P10 Series | 1963 - 1966 |
| Chevrolet | P20 Series | 1963 - 1966 |
| Chevrolet | P30 Series | 1963 - 1966 |
| Chevrolet | Suburban | 1963 - 1966 |
| Chrysler | 300 | 1963 - 1966 |
| Chrysler | Imperial | 1963 - 1966 |
| Chrysler | New Yorker | 1963 - 1966 |
| Chrysler | Newport | 1963 - 1966 |
| Chrysler | Town & Country | 1963 - 1966 |
| Dodge | 330 | 1963 - 1964 |
| Dodge | 440 | 1963 - 1964 |
| Dodge | 880 | 1963 - 1965 |
| Dodge | A100 Truck | 1964 - 1966 |
| Dodge | A100 | 1964 - 1966 |
| Dodge | C600 | 1963 - 1966 |
| Dodge | C800 | 1963 |
| Dodge | CT700 | 1963 - 1966 |
| Dodge | CT800 | 1963 |
| Dodge | CT900 | 1963 |
| Dodge | Charger | 1966 |
| Dodge | Coronet | 1963 - 1966 |
| Dodge | D100 Series | 1963 - 1966 |
| Dodge | D100 Town Panel | 1963 |
| Dodge | D100 Town Wagon | 1963 |
| Dodge | D200 Series | 1963 - 1966 |
| Dodge | D300 Series | 1963 - 1966 |
| Dodge | D400 | 1963 |
| Dodge | D500 | 1963 - 1966 |
| Dodge | D600 | 1963 - 1966 |
| Dodge | D700 | 1963 - 1966 |
| Dodge | Dart | 1963 - 1966 |
| Dodge | L600 | 1966 |
| Dodge | Monaco | 1965 - 1966 |
| Dodge | NC900 | 1963 |
| Dodge | NCT1000 | 1963 |
| Dodge | NCT900 | 1963 |
| Dodge | P100 Van | 1963 - 1964 |
| Dodge | P100 | 1963 - 1966 |
| Dodge | P200 Van | 1963 - 1964 |
| Dodge | P200 | 1963 - 1966 |
| Dodge | P300 Van | 1963 - 1966 |
| Dodge | P300 | 1963 - 1966 |
| Dodge | PC500 | 1963 - 1966 |
| Dodge | PC600 | 1963 - 1966 |
| Dodge | PD500 | 1963 - 1966 |
| Dodge | PD600 | 1963 - 1966 |
| Dodge | Polara | 1963 - 1966 |
| Dodge | S500 | 1963 - 1966 |
| Dodge | S600 | 1963 - 1966 |
| Dodge | W100 Series | 1963 - 1966 |
| Dodge | W100 Town Wagon | 1963 |
| Dodge | W200 Series | 1963 - 1966 |
| Dodge | W300 Series | 1963 - 1966 |
| Dodge | W500 | 1963 |
| Dodge | Wm300 Power Wagon | 1963 - 1966 |
| GMC | 1000 Series | 1963 - 1965 |
| GMC | 1000 | 1966 |
| GMC | 1500 Series | 1963 - 1965 |
| GMC | 1500 | 1966 |
| GMC | 2500 Series | 1963 - 1965 |
| GMC | 2500 | 1966 |
| GMC | 3000 | 1963 - 1966 |
| GMC | 3500 | 1963 - 1966 |
| GMC | B3500 | 1964 - 1965 |
| GMC | G1000 Series | 1963 - 1966 |
| GMC | G1500 | 1964 - 1966 |
| GMC | I1000 | 1964 - 1966 |
| GMC | I1500 | 1965 - 1966 |
| GMC | I2500 | 1965 - 1966 |
| GMC | I3500 | 1966 |
| GMC | K1000 Pickup | 1966 |
| GMC | K1000 | 1966 |
| GMC | K15/K1500 Pickup | 1966 |
| GMC | K25/K2500 Pickup | 1966 |
| GMC | L3500 | 1965 - 1966 |
| GMC | LI3500 | 1966 |
| GMC | P1000 | 1966 |
| GMC | PB1000 Series | 1963 - 1966 |
| GMC | PB15 Series | 1966 |
| GMC | PB1500 Series | 1963 - 1965 |
| GMC | PB25 Series | 1966 |
| GMC | PB2500 Series | 1963 - 1965 |
| GMC | PB2500 Van | 1966 |
| GMC | PB3500 Van | 1966 |
| GMC | Suburban | 1963 - 1966 |
| GMC | V3000 Forward Control | 1963 |
| Plymouth | Barracuda | 1964 - 1966 |
| Plymouth | Belvedere II | 1965 - 1966 |
| Plymouth | Belvedere | 1963 - 1966 |
| Plymouth | Fleet Special | 1963 |
| Plymouth | Fury III | 1965 - 1966 |
| Plymouth | Fury II | 1965 - 1966 |
| Plymouth | Fury | 1963 - 1966 |
| Plymouth | Satellite | 1965 - 1966 |
| Plymouth | Savoy | 1963 - 1964 |
| Plymouth | Valiant | 1963 - 1966 |
| Pontiac | Acadian | 1963 - 1966 |
| Pontiac | Beaumont | 1964 - 1966 |
| Pontiac | Bonneville | 1963 - 1966 |
| Pontiac | Catalina | 1963 - 1966 |
| Pontiac | GTO | 1964 - 1966 |
| Pontiac | Grand Prix | 1963 - 1966 |
| Pontiac | Laurentian | 1963 - 1966 |
| Pontiac | LeMans | 1963 - 1966 |
| Pontiac | Parisienne | 1963 - 1966 |
| Pontiac | Star Chief | 1963 - 1966 |
| Pontiac | Strato-Chief | 1963 - 1966 |
| Pontiac | Tempest | 1963 - 1966 |