Sold] Gunson Colortune Kit - Free shipping : Buy, Sell & Trade Forum : The MG Experience
I have a new (used once) Gunson Colortune Kit with 14mm adapter. This size fits the standard MG spark plug hole. I
![](https://www.yumpu.com/en/image/facebook/10845019.jpg)
Spitfire-tr7 - Moss Motors
![](https://img.yumpu.com/19775816/1/190x245/about-these-sending-units-moss-motors.jpg?quality=85)
Spitfire-tr7 - Moss Motors
Sold] Gunson Colortune Kit - Free shipping : Buy, Sell & Trade Forum : The MG Experience
![](https://www.mgexp.com/phile/42/714794/Colortune_kit.jpeg)
Sold] Vintage Gunson's Colortune 500 : Buy, Sell & Trade Forum : The MG Experience
![](https://www.gunsonshop.com/contents/media/t_g4055e_gunson_colortune_adaptor_kit_18_mm_gunsonshop_002_20200718102534.jpg)
Gunson Colortune
Specially designed for motorcycle engines Maintains the compression ratio of the engine Suitable for 12 mm spark plug Unique mixture setting device
![](https://m.media-amazon.com/images/I/71sXyoL7JaL._AC_UF894,1000_QL80_.jpg)
Gunson G4171 Motorcycle Colortune Kit 12mm
![](https://www.yumpu.com/en/image/facebook/52803576.jpg)
MGBC_1508_Web.pdf
Gunson Colortune - My Thoughts : MGB & GT Forum : The MG Experience
![](https://www.sw-em.com/su_car39.jpg)
SW-EM SU Carburettors
StorageAuctions.com
![](https://webassets.lqdt1.com/assets/photos/21628/21628_51_2.jpg?cb=230913162200&w=350&webp=true)
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