A three-stage rocket featuring each of the default parts as of 0.8.5

This page lists the rocket parts that are included with the latest paid version of Kerbal Space Program, currently 0.16. These parts are also called vanilla parts, default parts, and stock parts.

For a list of all the parts available in the demo version of Kerbal Space Program, look at the demo parts page.

Units are given as Newtons (N) and Kilograms (kg), but there is likely a scaling factor involved. As long as your scaling factor is applied equally to all measures, the math will work just fine, so if you prefer, you can think in terms of metric tons and kN.

To reduce confusion, specific impulse is given in both velocity and time units. Please see the discussion page for further reading on ways of expressing specific impulse.

Command Pods

Image	Part	Cost ($)	Mass (kg)	Drag	Crew	Impact Tolerance
File:Mk1 cockpit-t.png	Cockpit Mk1	1800	1.25	0.1	1	45
File:Mk2 cockpit-t.png	Cockpit Mk2	1600	1	0.08	1	40
File:Mk3 cockpit-t.png	Cockpit Mk3	1600	1	0.2	3	50
File:Command pod mk1-t.png	Command Pod Mk1	600	0.8	0.2	1	14
File:Mk1-2 command pod-t.png	Command Pod Mk1-2	1800	4	0.1	3	45

Propulsion

Jet Engines

Image	Part	Radial Size	Thrust (N)	Mass (kg, full / empty)	Fuel Consumption (units/s)	Specific Impulse (s) atm	Specific Impulse (s) vac
File:Basic jet engine-t.png	Jet Engine	Small	100	1	0.3	Variable	0
File:Turbojet-t.png	Turbofan Engine	Small	150	1.2	0.4	Variable	0

Liquid Fuel Tanks

Image	Part	Radial Size	Mass (kg, full / empty)	Fuel Units
File:Fl-t400-t.png	FL-T400 Fuel Tank	Small	2.25 / 0.25	400
File:Fl-t200-t.png	FL-T200 Fuel Tank	Small	1.125 / 0.125	200
File:Fl-t32-t.png	FL-T32 Fuel Tank	Large	18 / 2	3200
File:Fl-t16-t.png	FL-T16 Fuel Tank	Large	9 / 1	1600

Liquid Fuel Engines

Image	Part	Radial Size	Thrust (N)	Mass (kg) (Full/Empty)	Fuel Consumption (units/s)	Specific Impulse (s) atm	Specific Impulse (s) vac
File:Mk55 radial engine-t.png	Mark 55 Radial mount engine	Radial Mounted	80	1.5	??	280	330
File:Lv-t30 small-t.png	LV-T30 Liquid Fuel Engine	Small	215	1.25	?	320	370
File:Lv-t45-t.png	LV-T45 Liquid Fuel Engine	Small	200	1.5	?	320	370
File:Lv-909 small-t.png	LV-909 Liquid Fuel Engine	Small	20	0.5	?	300	400
File:Toroidal aerospike-t.png	Toroidal Aerospike	Small	250	1	13.069	390	390
File:Lv-909 large-t.png	LV-909 Liquid Fuel Engine	Large	135	4	?	270	390
File:Lv-t30 large-t.png	LV-T30 Liquid Fuel Engine	Large	1200	7	?	280	330

Solid Fuel

Image	Part	Radial Size	Thrust (N)	Mass (kg) (Full/Empty)	Fuel Units	Fuel Consumption (units/s)	Specific Impulse (s) atm	Specific Impulse (s) vac
File:Rt-10 booster-t.png	RT-10 Solid Fuel Booster	Small	250	1.8 / 0.36	100	4	4340 m/s	4340 m/s
File:Rt-b20 booster-t.png	RT-B20 Solid Fuel Booster	Small	400	6.75 / 0.75	30	1	2000 m/s	2000 m/s

RCS Fuel

Image	Part	Radial Size	Mass (kg) (Full/Empty)	Fuel Capacity
	FL-R25 RCS Fuel Tank	Small	0.5 / 0.1	200

Fuselages

Image	Part	Radial Size	Mass (kg) (Full/Empty)	Drag	Fuel Capacity
File:Structural fuselage.png	Structural Fuselage	MK1	0.4E	0.2	0
File:MK1 jetfuel.png	MK1 Fuselage - Jet Fuel	MK1	1.3F - 0.3E	0.2	150
File:MK2.png	MK2 Fuselage	MK2	1F - 0.3E	0.2	150
File:MK3.png	MK3 Fuselage	MK3	1.5F - 0.3E	0.2	225
File:MK2to1.png	MK2 To Small Size Adapter	MK2 -> Small	0.5F - 0.2E	0.2	75
File:MK3toMK2.png	MK3 To MK2 Adapter	MK3 -> MK2	1F - 0.2E	0.2	150

Command & Control

S.A.S.

Image	Part	Cost ($)	Mass (kg)	Drag
	S.A.S. Module	2300	0.8	0.2
	Advanced S.A.S. Module	2300	0.8	0.2
File:Avionics Package-t.png	Avionics Package	2300	0.8	0.2

Controlled Wings & Surfaces

Image	Part	Cost ($)	Mass (kg)	Drag	Lift Rating
File:AV-R8 Winglet-t.png	AV-R8 Winglet	500	0.08	0.02	0.4
File:Standard Canard-t.png	Standard Canard	500	0.04	0.02	0.7
File:Advanced Canard-t.png	Advanced Canard	500	0.04	0.02	0.7
File:Standard Control Surface-t.png	Standard Control Surface	500	0.04	0.02	0.7
File:Small Control Surface-t.png	Small Control Surface	500	0.01	0.02	0.5

RCS

Image	Part	Cost ($)	Mass (kg)	Drag	Impact Tolerance
	RV-105 RCS Thruster Block	450	0.05	0.001	15
File:Linear RCS Port-t.png	Linear RCS Port	2500	0.05	0.01	30

Structural & Aerodynamic

Decouplers

Part	Cost ($)	Mass (kg)	Drag	Ejection Force
TT-38K Radial Decoupler	1275	0.025	0.2	120
TT-38K Radial Decoupler (Flat)	200	0.4	0.2	180
Structural Pylon	1275	0.2	0.2	30
TR-18A Stack Decoupler	975	0.05	0.2	10
TR-19A Stack Decoupler	200	0.5	0.2	25

Engine Bodys & Intakes

Part	Cost ($)	Mass (kg)	Drag
Circular Intake	680	0.3	0.3
Ram Air Intake	680	0.3	0.3
Engine Nacelle	550	0.3	0.2
Radial Engine Body	550	0.3	0.2

Nose Cones

Image	Part	Cost ($)	Mass (kg)	Drag
File:Standard NC.png	Standard NC	680	0.1	0.1
File:Aerodynamic nc.png	Aerodynamic Nose Cone	680	0.3	0.3

Couplers & Struts

Image	Part	Cost ($)	Mass (kg)	Drag
	NCS Adapter	680	0.3	0.3
	Tail Connector	1275	0.4	0.2
	Small Hardpoint	1275	0.1	0.2
	TVR-1180C Mk1 Stack Tri-Coupler	680	0.3	0.3
	EAS-4 Strut Connector	250	0.05	0.02
File:FTX-2 External Fuel Duct.jpg	FTX-2 External Fuel Duct	250	0.05	0.02