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Home > Workshop Equipment > Motorcycle Products > Gunson - G4171 - Motorcycle Colortune Kit 12mm
Gunson - G4171 - Motorcycle Colortune Kit 12mm
SKU: GUNG4171
Part Number: G4171
Barcode: 5018341741716
Country of Origin: Great Britain
Weight: 16 g
Our Price
£56.70 (inc VAT) £47.25 (ex VAT)
RRP £66.90 £55.75
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£10.20
£8.50
Out of stock
Description
Specially designed for motorcycle engines, this low volume Colortune maintains the compression ratio of the engine, ensuring better firing of the mixture. Simple to use, the Colortune spark plug has a glass insulator viewing window so that the combustion flame is visible. The kit also includes a viewscope with adjustable mirror so that the flame can be seen where engine access is restricted. The colour of the flame inside the cylinder shows the richness of the air:fuel ratio. A yellow flame indicates a rich mixture, a blueish white flame a weaker mixture whilst a Bunsen blue flame is usually correct - by adjusting the mixture screw the correct flame colour can be attained and the engine tuned accurately. This motorcycle Colortune kit is designed for use with a 12mm spark plug size.
Features
Specially designed for motorcycle engines to maintain the compression ratio of the engine.
Suitable for 12mm spark plugs.
Kit includes: 12mm plug, hexagonal adaptor, angled cleaning brush and instructions.
Replacement HT lead adaptor available, Part No. G4074/02.
Suitable for 12mm spark plugs.
Kit includes: 12mm plug, hexagonal adaptor, angled cleaning brush and instructions.
Replacement HT lead adaptor available, Part No. G4074/02.
Specification
Colortune features a viewing window so the air:fuel ratio can be adjusted according to flame colour. Ideal for simple and effective engine tuning.
Description
Specially designed for motorcycle engines, this low volume Colortune maintains the compression ratio of the engine, ensuring better firing of the mixture. Simple to use, the Colortune spark plug has a glass insulator viewing window so that the combustion flame is visible. The kit also includes a viewscope with adjustable mirror so that the flame can be seen where engine access is restricted. The colour of the flame inside the cylinder shows the richness of the air:fuel ratio. A yellow flame indicates a rich mixture, a blueish white flame a weaker mixture whilst a Bunsen blue flame is usually correct - by adjusting the mixture screw the correct flame colour can be attained and the engine tuned accurately. This motorcycle Colortune kit is designed for use with a 12mm spark plug size.
Features
Specially designed for motorcycle engines to maintain the compression ratio of the engine.
Suitable for 12mm spark plugs.
Kit includes: 12mm plug, hexagonal adaptor, angled cleaning brush and instructions.
Replacement HT lead adaptor available, Part No. G4074/02.
Suitable for 12mm spark plugs.
Kit includes: 12mm plug, hexagonal adaptor, angled cleaning brush and instructions.
Replacement HT lead adaptor available, Part No. G4074/02.
Specification
Colortune features a viewing window so the air:fuel ratio can be adjusted according to flame colour. Ideal for simple and effective engine tuning.