Customer Reviews

Based on 25 reviews
92%
(23)
8%
(2)
0%
(0)
0%
(0)
0%
(0)
S
Storm
The Product is great but I think company gave copper spark plugs for a reason.

Advantage :- If you are looking for instant RPM boost or top up then you need to go with this product. If you have a slight knocking sound it will fade away after you use this product. The engine and the throttle respose will go more lively.
Disadvantage :- It clocks the full RPM very quickly but you will not get the top speed gliding effect... It will clock max up to 125 - 130KMPH with Hard Pull. (With Copper plugs it can go up to 135 - 140 KMPH.) Verified from my end.

P
Pradeep singh (Muzaffarnagar, IN)
Very good

Very gud

H
Hadi Enam (Pune, IN)

YAMAHA R15 NGK iridium spark plug

b
bishalray2868@gmail.com bishalray2868@gmail.com (Kolkata, IN)
Best Quality Product

Iridium sparg plug is better option to improve bike mileage and ignition

L
Lalnunpuia Sailo (Aizawl, IN)
Better peak power. Money worth

Drag race between V4 Blue (Air filter & Free Flow exhaust) vs V4M (Only sparkplug changed everything else stock, heavier rider with 2kg crash guard) and it clearly shows the One with ₹830 upgrade (R15M) is faster than ₹4700 upgrade (R15 V4 Blue)... The V4 Blue even had a better launch than R15M, but the M caught up after 3rd gear

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