- Complete description of the product Ignition candle NGK BPM7A - Performance and reliability for Comer Karting engines

Guarantee a stable ignition, easy starts and optimal engine efficiency through the bougie nGK BPM7A ignition. Designed by NGK, the world leader in high performance ignition, this bougie Short pellet is specifically calibrated to meet the thermal and mechanical requirements of two-stretchered two-stretchered two-stroke karting engines.

This bougie is usually used and recommended for the engines of the famous Italian brand COMER, equipping the karts of advanced initiation and leisure categories (models C50, S60, S80, S100 and S125). Thanks to its 14 mm thread and its length of 9.50 mm, it sets out perfectly in the cylinder head without risking the piston cap. Its design incorporates a central copper electrode with excellent heat dissipation, which avoids the risks of overheating (self-ignition) while limiting fouling during low-speed sessions.

- The trick in Michel (the corner of the expert)

* "Hi Papas Mechanos and Future Champions! The bougie NGK BPM7A, it is the classic classic motors Comer C50 found on the "bambino" or initiation karts. These are super endear engines, but they tend to easily engorge mix if the p'tit pilot does not keep the floor on the floor or if the carburetor is set a rich hair.

My trick essential for this bougie 19 mm short pellet: reading the electrode and the bougie rescue in the crate !

When the kart returns to the stands, disassemble the bougie with your 19 mm key and look at the color of the porcelain around the electrode. If it is color 'brick / brown chocolate', your carburation is perfect! If it is all black and fat, you are too rich or you put too much oil in your mixture: the bougie will end up 'slamming' (the current will pass directly by the soot instead of making a nice spark).

Board Board: always have a new BPM7A in your toolbox. These small 2-stroke engines adore to grill a bougie without warning at the time of cold start. Change the bougie in 30 seconds chrono, that's the assurance that your Pitchoun does not magnify his rolling session! "*

-. Replacement & Maintenance Guide: Step by Step

- SEO FAQ (Frequently Asked Questions)

Q: What does the BPM7A reference at NGK ?

A: At NGK, each letter is important. The B indicates a thread diameter of 14 mm. The PER means that it is a bougie Projected insulation. The METERS designates a compact template (type "motor motor / small engine"), ideal for reduced cylinder cylinder cylinders. The 7 represents the thermal index (a perfect medium / cold index for these engines) and the HAS corresponds to the specific design of the short thread of 9.50 mm.

Q: Can we use this bougie on an engine Rotax Max or an X30 IME ?

A: No, absolutely not. Engines Rotax Max, IME X30 or KZ engines use long pellet competition candles (19 mm thread length, such as NGK BR9EG or DENSO ranges). Install bougie BPM7A in the short base (9.50 mm) on these motors would prevent the spark from being in the right place in the combustion chamber and might damage the thread of your cylinder head irreparably. Use it exclusively on specified COMER motorizations.