Collection: 3800
GM 3800 – Built Like a Tank, Runs Like Hell
The 3.8L 3800 is GM’s iron-block monster.
Makes torque, takes hits, and keeps on screaming.
NA or supercharged — don’t matter. These things don’t quit.
🔩 Series II & III ready
🧠 Easy to wire, hard to kill
🔥 Derby? Street car? Swap it and send it.
Built for chaos. Runs like a champ.
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GM TPS ADAPTER
Regular price $25.00 USDRegular priceUnit price / per -
Quick Disconnect Leads – Reliable Backup & Easy Extension
Regular price $14.00 USDRegular priceUnit price / per -
1998-2005 3800 Supercharged Simplified harness
Regular price $330.00 USDRegular priceUnit price / per