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AC Motorsport

4 x Brisk AR08GS Spark Plugs for GSXR 1000 L3L4L5L7

Brisk
(20 Item(s) In Stock)
114.00 €
200g
Discount on quantity
From246810
Discount8.00%10.00%12.00%14.00%20.00%

Lifespan = 50 races
Not projected tip
Resistor
Silver center electrode
4 retracted integrated ground electrodes

Hexagon Size: 16mm
Thread Length: 19mm
Thread Diameter: 10mm

Specially developed by Brisk Racing for 4-stroke racing engines, the GS Premium Brisk spark plug uses an extremely solid silver center electrode with a long lifespan. The advantage of this special spark plug range is spark-over from the shell around the full circumference (360°). The design makes them suitable for high performance engines. A great advantage is perfect ignition of the air-fuel mixture in the combustion chamber.

The air and fuel mixture is ignited by the Brisk Premium GS spark plug more spontaneously and the spread of the flame front is unrestricted and more uniform.

WARNING:
  • Max. tightening torque: Between 10 Nm and 15 Nm (Excessive tightening = risk of electrode breakage) 
  • These spark plugs are only recommended for racing uses.
  • Because they are a little longer than a "classic" spark plug, make sure it doesn't touch your piston during assembly (otherwise add a second washer under the spark plug).
  • You may need to adjust your carburation setting because the combustion is optimised here.



BENEFITS:
  • Semi-surface discharge with high potential = MORE POWER
  • Discharge at the richest point within a 360-degree perimeter
  • Patented spark plug design - no indexing
  • Integrated and retracted electrode
  • Silver center electrode - Better thermal and electrical conductivity

Brisk Racing spark plugs are designed to give you the most out of the high power factory ignition systems used on high performance 4-stroke engines. The exclusive design of Brisk GS spark plugs provides a maximum spark exposure and an unlimited access to the air/fuel mixture.

The massive integrated electrode ensures superior heat dissipation from the active part of the spark plug even under the most extreme conditions, and avoid the electrode burns as observed on conventional spark plugs in racing engines. This is a must for racing engine applications where it's necessary to maximize combustion for maximum power.



CONVERSION TABLE


TEMPERATURE

COLD





HOT

BRISK

8

10

12

14

15

17

NGK

10

9

8

7

6

5

DENSO

31

27

24

22

20