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MAS Distributor Cap compatible with ACDelco D303A Chevy GM 350 Efi Tbi Tpi Vortec 5.0L 5.7L GM19
This MAS distributor has everything you need all under one cap. Distributor comes with a high quality aluminum housing, hardened steel, dual bushing construction, fully adjustable mechanical and vacuum advance.
Has high-output module high spark 75000 volt coil, solid brass terminals and come with wires that can be easily hook up.
Powerful
MAS part manufacture its product to meet or exceed OEM specifications.
Platinum
MAS platinum spark plugs are made for this specific distributor combination. They come pre-gapped for added convenience.
Ignition Wire Sets
All MAS ignition spark plug wire sets feature the right amount of insulation while keeping frequency noise to a minimum.
carl
2025-08-28 12:47:37
Fits good and great quality for the money
marion tharrington
2025-08-16 12:37:02
Replaced my worn distributor cap with MAS Distributor Cap compatible with ACDelco D303A Chevy GM 350 Efi Tbi Tpi Vortec 5.0L 5.7L it was a good value and it fit just like the original OEM cap.
Sean_N
2025-08-09 11:43:44
Perfect fit in my 1994 Chevy Blazer K1500 5.7 L. Did not come with screws so I just used the ones off my old one.
Ken H
2025-05-23 16:28:17
The only downside is the retaining screws are not captive on the cap like the GM original.
Charles hamilton
2025-04-07 16:11:34
my truck
ChevyMan97
2025-03-19 13:58:41
Fit perfect thanks
Jordon
2025-01-11 10:10:07
Great for the price
chris carrillo
2025-01-01 15:19:16
part arrived in one day installed right away works great.Thanks
Bruce Milford
2024-12-31 11:56:02
Fits like it should
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