SIG C/L Kits

SIG IS BACK!!!!!!

*****NEW PLANES*****
RC-406(eg)ARF New Kiwi Sport Pattern aircraft (new in March 2026)
RC-160(eg)ARF Somethin' Extra - 60-size (new in April 2026)

ALSO,Coming SOON!!!!
T-Clips - 1/4-scale
Mayhem - 90-size

SIG Control-Line Kits

Active kits shown in BLACK

Active, out-of-stock, kits shown in BLUE

Discontinued kits shown in RED

Never Released kits shown in GRAY

NOTE: Clicking on most pics will bring them up, much enlarged, in another window.

It seems that I must put this statement on each page of the website.

I have NO affiliation

with

SIG Manufacturing Co.

I do not have magical access to kits. I do not have a store that sells kits.

I do not have access to, or sell kit parts. I do not create kits.

I do have a website that shows every kit SIG has ever put out.

You are seeing it now.

As SIG has moved and their website went down for so long, it's been quite a challenge keeping up with their progress.

Their new website shows nothing as far as C/L Aircraft are concerned - not even replacement parts.

I'm keeping the various acft active for now - until we see what the future will bring.

Just for information purposes, many active kits have various spare parts available directly through the SIG website. Each active kit on this page includes links to available parts.

From the SIG Facebook page,

21 March 2019

Skyray XL

The ARF version of this is on hold but a builders kit might happen if there is enough interest.

It is called the Skyray XL. It's a flapless stunter and will do the whole pattern. If you liked the Primary-Force you will like this. 54" span 550 sq/in .32 to .45 engine 40 to 48 oz. laser cut kit

CL-..

Fantom

Foam Stunter

1967

Wingspan: 60"

Weight: 47 oz

Engine: .35-.40

The original 1967 Fantom plan sheet is available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

CL-1

Spitfire

Wingspan - 27.5"

Engine - .09-.15

("Modernized" box)

The original Berkeley kit

CL-2

P-40 Warhawk Stunter

1953

Wingspan - 45"

Engine - .19-.35

Original Berkeley kit

I have the original 1952 Berkeley plan sheet by Bob Elliott, available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

CL-3

Chipmunk

1967

(March 1968 - MAN)

Wingspan - 54.375"

Engine - .35

I have the original Chipmunk plan sheet, and a letter explaining minor mods to improve performance, available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

CL-4

Spad-7

1958

Wingspan - 30"

Engine - .19-.35

I have the original SPAD-7 plan sheet, instructions, and an Air Modeler magazine article about the CL-4 & CL-5, available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

CL-5

Fokker D-7

1958

Wingspan - 33"

Engine - .19-.35

I have the original Fokker D-VII plan sheet and instructions, available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

CL-6

F8F Bearcat

Wingspan - 34"

Engine - .09-.19

Original Berkeley Kit

CL-7

P-47N Thunderbolt

1942

by Larry Eisinger of Air Trails for Berkeley

Wingspan - 40.5"

Engine - .29-.45

Red Box version, plans below:

CL-7

P-47 Thunderbolt

(Original Berkeley Kit)

Wingspan - 32.75"

Engine - .15-.29

SIG bought the rights from Berkeley in 1960 and scaled it up a bit.

I have the original 1942 and 1958 Berkeley plan sheets, available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

CL-8

FW-190

1966

Updated by: Larry Conover

Wingspan - 30"

Engine - .09-.15

Original red/blue box.

Box Listing As Kit #WT-9

Pic below actually shows kit # in top right corner

Original Berkeley kit

Berkeley plans

CL-9

North American AT-6 Texan

1952

by Henry Struck

Wingspan - 31"

Engine - .19-.35

The 1949 Berkeley original

Shown are the original Berkeley plans of 1952.

SIG bought out the rights in 1960.

The original 1952 Berkeley plan sheet is available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

CL-10

Little Snipper

1974

Wingspan - 19"

Engine - .049

CL-11

Banshee

1971

Wingspan - 49"

Area - 510 Sq.In.

Engine - .29-.40

My own Banshees

The original Banshee kit plan sheet, along with several other replacement items, is available directly through the SIG website:

SIGKP011 Kit plan sheet SIGRPBM011 Bent Main Gear

SIGRPFU011 Fuselage Kit SIGRPHP111 Hardware Pack-1

SIGRPHP1112 Hardware Pack-2 SIGRPBK011 Wing Kit

SIGRPWP111 Wire Pack

https://sigmfg.com/collections/sig-c-l-kit-parts/products/sig-c-l-banshee-kit-parts

CL-12

Buster

1975

Wingspan - 24"

Area - 140 Sq.In.

Length - 24.5"

Engine - .10-.15

The original Buster kit plan sheet, and other parts are available directly through the SIG website:

SIGKP012 Kit plan SIGDKM012 Decal sheet

SIGRPHP112 Hardware Pack SIGRPWP112 Wire Pack

https://sigmfg.com/collections/sig-c-l-kit-parts/products/sig-c-l-buster-kit-parts

CL-13

Shoestring

1975

Wingspan - 28.25"

Area - 150 Sq.In.

Length - 24.5"

Engine - .10-.15

The original Shoestring kit plan sheet and other parts are available directly through the SIG website:

SIGKP013 Kit plan SIGDKM013 Decal sheet

SIGRPHP113 Hardware Pack SIGRPWP113 Wire Pack

https://sigmfg.com/collections/sig-c-l-kit-parts/products/sig-c-l-shoestring-kit-parts

CL-14

Deweybird MK-II

CL-15

Deweybird Mk-I

Wingspan - 22"

Engine - .049-.061

The original Deweybird kit plan sheet and other parts are available directly through the SIG website:

SIGKP015 Kit plan SIGRPBM015 Bent Main Gear

SIGDKM015 Decal sheet SIGRPHP115 Hardware Pack

https://sigmfg.com/collections/sig-c-l-kit-parts/products/sig-c-l-deweybird

CL-16

Akrobat

1971

Wingspan - 51"

Area - 550 Sq.In.

Engine - .29-.40

Did you know?

The CL-16 kit was developed by Mike Stott from Maxey's RC Zlin (RC-23).

According to Steve Pohlmann, after SIG had the kit out in the marketplace, Glen (Sigafoos) asked Hank Pohlmann to convert one to RC. He did so, but it didn't perform to expectations. It had been hoped to market it as a cross-over kit, but Hank felt that it would need too many mods and thus defeated the purpose of the idea.

The original CL-16 Akrobat plan sheet and a 4-page instruction booklet are both available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

CL-17

Beechcraft Staggerwing

1972

Wingspan - 18"

Engine - .049

Original Beechcraft Staggerwing kit plan sheet and other parts are available directly through the SIG website:

SIGKP017 Kit plan SIGDKM017 Decal Sheet

SIGRPHP017 Hardware Pkg SIGSH017 Cowl

https://sigmfg.com/collections/sig-c-l-kit-parts/products/sig-c-l-beechcraft-staggerwing-kit-parts

CL-18

Kricket

Engine - .049

CL-19

Super Chipmunk

1973

Designed by: Mike Stott

Wingspan - 53.5"

Area - 570 Sq.In.

Length - 39"

Engine - .29-.40

SIG Super Chipmunk completed by Juan Francisco Sainz Valencia.

Original Super Chipmunk instruction book and other parts are available directly through the SIG website:

SIGIB019 Instruction book SIGDKM019 Decal sheet SIGCK019 Canopy

SIGSH019 Cowl SIGRPBM019 Bent Main Gear SIGRPFU019 Fuselage Kit

SIGRPHP019 Hardware Kit SIGRPTS019 Tail Section SIGSH385 Wheel Pants

SIGRPBK019 Wing Kit SIGRPWP019 Wire Pack

https://sigmfg.com/collections/sig-c-l-kit-parts/products/copy-of-sig-c-l-super-chipmunk-kit-parts

The original Super Chipmunk plan sheet is available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

CL-20

Akromaster

Designed by: Mike Gretz

Wingspan - 34"

Area - 250 Sq.In.

Engine - .15-.19

One of my own Akromasters

Original Akromaster kit plan sheet and canopy are available directly through the SIG website:

SIGKP020 Kit plan SIGCK020 Canopy

https://sigmfg.com/collections/sig-c-l-kit-parts/products/sig-c-l-akromaster-kit-parts

CL-21

Mustang Stunter

1975

Wingspan - 50"

Length - 37.5"

Area - 480 Sq.In.

Engine - .29-.40

The original Mustang instruction manual is available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

CL-22

Twister

1975

Designed by: Mike Gretz

Wingspan - 49"

Area - 510 Sq.In.

Engine - .29-.40

Original Twister kit plan sheet and other parts are available directly through the SIG website:

SIGKP022 Kit plan SIGRPBM011 Bent Main Gear (part number IS correct)

SIGRPHP122 Hardware Pack SIGRPBK022 Wing Kit

SIGRPWP122 Wire Pack

https://sigmfg.com/collections/sig-c-l-kit-parts/products/sig-c-l-twister-kit-parts

CL-23

1/2A Skyray

Designed by: Mike Gretz

Wingspan - 23.75"

Area - 54 Sq.In.

Engine - .049-.061

Original Skyray kit plan sheet and other parts are available directly through the SIG website:

SIGKP023 Kit plan SIGDKM023 Decal sheet

SIGRPHP123 Hardware Pack

https://sigmfg.com/collections/sig-c-l-kit-parts/products/sig-c-l-skyray-kit-parts

The original Skyray kit plan is also available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

CL-24

Magnum

Wingspan - 60"

Area - 700 Sq.In.

Engine - .40-.60

The original plan sheet and instruction manual are available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

Dave, in the UK, sent me this photo of a Magnum he acquired recently.

NICE plane.

A positively fabulous Magnum by Eric Krohn.

This is the work of a true craftsman.

CL-25

Skyray-35

Wingspan - 44"

Area - 296 Sq.In.

Length - 33"

Engine - .19-.35

Original Skyray-35 plan sheet and other parts are available directly through the SIG website:

SIGKP025 Kit plan SIGIB025 Instruction Book SIGDKM025 Decal sheet

SIGRPHP1251 Hardware Pack #1 SIGRPHP1252 Hardware Pack #2 SIGRPBN025 Nose Gear

https://sigmfg.com/collections/sig-c-l-kit-parts/products/sig-c-l-skyray-35-kit-parts

The original Skyray-35 plan sheet is also available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

Control-Line ARFs

CL-26ARF

Primary Force

Wingspan - 50.8"

Area - 500 Sq.In.

Length - 39.5"

Engine - .25-.40

The original Primary Force instruction book is available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

Kwik-Bilt Control-Line Kits

KBCL-1

Spitfire

1950s-era kit

Wingspan - 18"

Engine - .049

KBCL-2

Warhawk

Wingspan - 18"

Engine - .049

Berkeley Control-Line Kits

SIGBER125-CL

Mini Zilch

Wingspan - 20"

Length - 13"

Area - 95 Sq.In.

Engine - .020-.051

SIGBER134-CL

Lancer

original 1958

Originally designed by:

Arthur Pawloski

1958 AMA NATS Combat Winner

Wingspan - 39.5"

Wing Area - 358 sq.in.

Length - 26"

Engine - .15 - .35 glow or diesel

Lancer

As shown in Toledo show, 2017

Original Berkeley box

Another finished Lancer

The original Lancer plan sheet is available for download in .pdf form - just click the link below to locate and download:

https://wanderings-ds-2.jimdofree.com/sig-c-l-plan-sheets-and-instructions/

These pages last updated:

23 June 2026

SIG Plans, Manuals & Specs site updated:

23 June 2026

SIG CL, FF, RC ARFs, RC KITs and SEAGULL Models are up-to-date as of:

23 June 2026.

Engines, if not otherwise specified, indicate

2-stroke, plain-bearing, glow.

I am always happy to receive comments and suggestions concerning this SIG History site. If ANYONE finds information I do not have, I would be honored to be able to include it here.

Note: pictures here don't always copy with the greatest quality, or size. I have all the originals shown here, and a lot more besides. Should you ever want an original copy of any pic here, just e-mail me. I will be happy to send it to you.

For all things, feel free to write me at this e-mail address:

E-mail - [email protected]