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Medium Quality Pistons go inside a modular car engine and take 270 scrap to reach on the Engineering Workbench tech tree.
What one batch takes.
Metal Fragments
Copy it, then hold Shift and click Paste (JSON) in the conveyor, in game.
[
{
"TargetCategory": null,
"MaxAmountInOutput": 70,
"BufferAmount": 0,
"MinAmountInInput": 0,
"IsBlueprint": false,
"TargetItemName": "metal.fragments"
}
]
Workbench Level 2, 5s, yields 1
Faster at a higher workbench: 2.5s at Workbench Level 3.
Researching the blueprint costs 15 scrap at a Research Table.
Crates, barrels and NPCs that drop Medium Quality Pistons, most likely first
| From | Chance | Amount | Condition |
|---|---|---|---|
 Advanced Vehicle Parts Crate | 40.8% | 1 to 2 | 25 to 75% |
Chance is for one container opened or one NPC killed. Amount is how many it holds when it holds any. Condition is the state the item comes out in.
A repair bench charges 20% of the recipe to fix a broken item, less when it is only worn.
What Medium Quality Pistons give back in each recycler
| Recycler | Efficiency | You get |
|---|---|---|
| Red recycler | 75% | 52 + 50% Metal Fragments |
| Green recycler (powered) | 60% | 42 Metal Fragments |
| Green recycler | 50% | 35 Metal Fragments |
| Yellow recycler | 40% | 28 Metal Fragments |
Medium Quality Pistons break down into Metal Fragments.
A recycler takes them one at a time, so a full stack of 10 goes through in 10 cycles.
Figures are for one item in perfect condition. Each recycler’s name opens its full table at this item. “52 + 50%” means 52 every time and a 50% chance of one more.
In Rust, Medium Quality Pistons is a car and horse part in the Components category (item ID #1883981801, console shortname piston2). In active play, they follow standard server rules for car and horse part gear across procedural maps. Inventory storage stacks up to 10 units per slot, and uncollected ground drops despawn after 5 minutes.
Medium quality pistons for a combustion engine. Pistons convert expanding combustion gases into the motion that turns a crankshaft.
Crafting Medium Quality Pistons in Rust takes 5 seconds at a Workbench Level 2 once the 15 scrap blueprint node is unlocked, with all ballistics, crafting, and durability values read from the Rust game files. Shredding a spare copy at a green recycler recovers base materials at fifty percent yield (vs forty percent at safe-zone yellow units). Damaged copies repair at a Repair Bench for a fraction of recipe cost.
Most car and horse parts stack to 1; Medium Quality Pistons stack to 10.
When choosing between Medium Quality Pistons and related components in Rust, prioritize researching a looted or traded copy at a Research Table (15 scrap) whenever you want to skip the 270-scrap tech tree path and save 255 scrap, or unlock the tech tree branch when your group also needs the prerequisite blueprints.
| Item | Category | Stack Limit | Craft / Source | Tech Tree / Research | Green Recycler Yield |
|---|---|---|---|---|---|
| Medium Quality Pistons | Components | 10 per slot | Workbench Level 2 | 15 node / 270 path | Not recyclable |
| High Quality Pistons | Components | 10 per slot | Workbench Level 3 | 15 node / 285 path | Not recyclable |
| Low Quality Pistons | Components | 10 per slot | Workbench Level 1 | 15 node / 255 path | Not recyclable |
| Cockpit Vehicle Module | Components | 1 per slot | Workbench Level 2 | 60 node / 240 path | Not recyclable |
Compare Medium Quality Pistons with closely related car and horse part sheets in the Rust item catalog:
To compare Medium Quality Pistons against every item in its inventory category, browse All 63 items in Components, or plan prerequisite scrap paths on the The Engineering Workbench tech tree, tile by tile.
Medium Quality Pistons are crafted at a Workbench Level 2 from 70 Metal Fragments, once the blueprint is learned in Rust. Raw ores smelt into metal inputs in a furnace while non-craftable components must be looted from monument crates before queuing the craft at your workbench.
Medium Quality Pistons drop from 1 container and NPC loot table in Rust, led by Advanced Vehicle Parts Crate (40.8% chance). Each listed probability reflects a single container opened or NPC killed, and found copies can be repaired or researched at base.
Medium Quality Pistons recycle in Rust at an unpowered green recycler into 35 Metal Fragments. Monument green recyclers shred items one unit at a time on fast radtown cycles, whereas safe-zone yellow units trade lower material recovery for peacekeeper protection.
Medium Quality Pistons take 5 seconds to craft, down to 2.5 seconds at Workbench Level 3 in Rust. They belong to the Components category under numeric ID 1883981801 across 63 components, stacking to 10 units per slot, with F1 console command inventory.giveid 1883981801 10.
A repair bench fixes Medium Quality Pistons from broken for 14 Metal Fragments in Rust. Repairing at a Repair Bench requires no learned blueprint or rare component body, scaling material cost to missing durability while permanently capping maximum condition by 20% across a full repair.
Blueprint progression for Medium Quality Pistons at Engineering Workbench in Rust charges 15 scrap on the target node and 270 cumulative scrap along the prerequisite branch, while direct blueprint study at a Research Table charges 15 scrap.
Dropped on the ground in Rust, Medium Quality Pistons despawn after 5 minutes by default. Picking them back up into a player inventory or storing them inside a base container immediately resets that ground despawn timer, which the server scales by item rarity tier.
Medium Quality Pistons stack to 10 per slot in Rust. Players can split a pile in half with middle-click drag or move a custom quantity with Shift-click drag across inventory slots, storage boxes, and the Tool Cupboard, while dropped copies despawn after 5 minutes under the Components category (item ID 1883981801).
Medium Quality Pistons have 32-bit signed item ID 1883981801 and shortname piston2 in Rust. Server plugins, custom loot tables, Vending Machine listings, and automated Industrial Conveyor filter strings reference these two identifiers under the Components category (stack limit 10 units per slot).
Server administrators in Rust spawn Medium Quality Pistons in the F1 developer console with inventory.give piston2 10 or inventory.giveid 1883981801 10 for 10 units. Both console spawn commands require administrator or moderator privileges on the server, while regular players can bind a quick-craft shortcut key instead.