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Scorpion Merchandise
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Z H2

Kawasaki Z H2
2020 - 2023

Half System / Serket Parallel / Black Ceramic / RKA135BCER

Serket Parallel Slip-on

RRP $612.76 | Part No: RKA135BCER


Silencer Style

Silencer Finish

This product removes a factory emissions control device and does not meet current emission laws. For motorsport use only.

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Lifetime Warranty
Black Ceramic Serket Parallel
Not Homologated
174.07 HP
+ 3.1 HP


One of the big four Japanese motorcycle producers Kawasaki has a history stretching back to the 1960’s producing many innovative models over the years including the worlds first air cooled, DOHC, in-line four engine in 1972. The 80’s saw the release of the first of their iconic Ninja range which have gone on to become one of the most sought-after marques. Motorsports has played a big part in their history most notably in World Superbikes where they’ve won numerous world championships over the years. Scorpion also have a rich history in producing performance exhausts for many Kawasaki powered race teams over the years ensuring true track to road technology transfer. 


Nothing beats that feeling of knowing you’re riding on an authentic race grade product and Scorpion pretty much pioneered the concept of technology transfer by sharing everything which works on the track with you the rider.

Ultra-light weight materials, hours spent on the dyno and durability testing is at the heart of our extensive development program. From the moment you fire up your new Scorpion, the heart begins to race, and adrenalin starts to flow. Upgrade to Scorpion and bring out the racer in you.



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Technical Data

Technical information for RKA135BCER
Product Type Half System
Fitment Years 2020 - 2023
Fits To OEM Only
Model Fitment Z H2
Shipping Dimensions 58cm x 23cm x 16cm
Notes Fitting this slip-on removes the seconday catalyst
Closed Circuit Product Yes
OEM Scorpion Change
Power Difference 170.98 BHP 174.07 BHP +3.1BHP
Weight Difference 7.65 KG 2.93 KG -4.72 KG


Spares for RKA135BCER | Please note these are not required when purchasing a new product.
Type Y Serket Db Killer Z028.20168

Type Y Serket Db Killer Z028.20168



Fitting Kit, Rka-135

Fitting Kit, Rka-135



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Since 1992, we have been designing, developing and manufacturing stainless steel performance exhausts in the heart of Derbyshire, UK.

  • Scorpion Redpower Ltd, Unit 3 High
    Holborn Road, Codnorgate Business Park,
    Ripley, Derbyshire, DE5 3NW
Rated Excellent
We Accept