Collection: engine parts

[Compatible models]
Yamaha GP1800/VXR/VXS models from 2011 onwards

■Material (pipe): Aluminum

located between the water vehicle's water box and the hull exit.
Replace your restrictive sound suppression system.
Improves engine performance by reducing back pressure and harmful detonation.
Mandrel-bent aluminum tubing, powder coated to prevent corrosion
A replacement coupler made of high temperature silicone is included.

[Compatible models] Yamaha FX models from 2012 onwards

■Material (pipe): Aluminum

Replaces the restrictive sound suppression system between the water vehicle's water box and the hull exit.
Improves engine performance by reducing back pressure and harmful detonation.
Mandrel-bent aluminum tubing, powder coated to prevent corrosion
A replacement coupler made of high temperature silicone is included.

[Compatible models]
Sea Doo GTI 130 / GTX 170 / GTX 230 / RXT・GTX 300 ALL ('20-)

■Material (pipe): Aluminum

It replaces restrictive sound suppression systems located between the water vehicle's water box and the hull outlet.
It reduces back pressure and harmful detonation, improving engine performance.
Mandrel bent aluminum tubing that is powder coated to prevent corrosion,
Replacement couplers made from high temperature silicone are included.

*For models from 2023 onwards, the Siphon Break Delete Kit ( RS10123-SBD ) is required separately.

[Applicable models] ULTRA310/300 series

●By installing it on the muffler body, it becomes possible to install sensors such as [Product number: AT-200] auto tune.

●Mounting hole: M18xP1.5mm

[Kit contents] Flange body, blind plug, mounting bolts
*Please use genuine gasket.
*Remove the muffler filter before use.

*About 3 weeks after ordering as it is made to order.

[Applicable models] KAWASAKI ULTRA300/310 series

●Remove and use the muffler filter inside the normal muffler.
● Filter maintenance can be omitted by removing the filter.

●Inner diameter Φ60 ⇔ Φ70×Total length 100mm

A silicone coupler with excellent heat resistance, pressure resistance, and oil resistance.
Excellent cost performance and durability.
Can be used as a joint between 60mm and 70mm diameter pipes.

●Inner diameter Φ50⇔Φ70×Total length 100mm

A silicone coupler with excellent heat resistance, pressure resistance, and oil resistance.
Excellent cost performance and durability.

-Inner diameter Ф147 x total length 85mm

Exhaust coupler with excellent heat resistance, pressure resistance, and oil resistance.
Excellent cost performance and durability.

[Adaptation] For KAWASAKI 800X-2

[Regarding processing] Styrofoam cutting of the tank is required (*JCI modification application required)
[Note] This product is not subject to complaints as it is a competition part.

Exhaust pipe made by bending aluminum.
Contributes to approximately 50% (grams) lighter weight and lower center of gravity compared to the genuine rubber tube.
Unlike genuine tubes, there is no expansion due to exhaust temperature, reducing trouble.
Carburetor maintenance is more efficient because the pipes are connected to the bottom of the carburetor.
If you use the T-bolt clamp [Product number: JL0250], there is no need to worry about it coming off.
The joint uses a silicone hose that is highly heat resistant, pressure resistant, ozone resistant, and resistant to deterioration.
■Product weight: 1.3kg

【set content】
Pipe body x 1 set
Joint hose Φ60×70mm×2 pieces
Stainless steel clamp x 2

[Compatible models] KAWASAKI
800SX-R
800X-2

[Product size]
●Outer diameter: 59.65mm
●Total length: 49.15mm
●Minimum inner diameter: 44mm
●Maximum inner diameter: 53mm

Horsepower increases by 1 horsepower just by attaching a sleeve to the stock exhaust line!
The maximum speed has also increased by more than 1km!
We promise improved response and experience in the medium and low speed range.

[Compatible models] KAWASAKI
Exhaust diameter Ф50mm
15F('09-)/ULTRA250X('08)/ULTRA260X/ULTRA LX('09-)

★The following model with exhaust port diameter Ф60mm is part number: JL14001.
STX series ('00-'07) *Excluding 900
STX-R/12F/15F('04-'08)/ULTRA250X('07)/ULTRA300X/ULTRA LX('07-'08)

●Produces a stylish rear exhaust.
●Machined from aluminum (A6061) with excellent strength and corrosion resistance.
●Cover flange with chemically polished alumite processing and excellent design.

[Compatible models] KAWASAKI
JL14001: Exhaust port diameter Ф60mm
STX series ('00-'07) *Excluding 900
STX-R/12F/15F('04-'08)/ULTRA250X('07)/ULTRA300/310/ULTRA LX('07-'08)

★The following model with exhaust port diameter Ф50mm is part number: JL14002.
15F('09-)/ULTRA250X('08)/ULTRA260X/ULTRA LX('09-)

●Produces a stylish rear exhaust.
●Machined from aluminum (A6061) with excellent strength and corrosion resistance.
●Cover flange with chemically polished alumite processing and excellent design.

■Quantity: 1 piece
■Size: 8×35mm

Used when linking MIKUNI carburetor.
Compared to other linkages, it has less trouble and is more durable.

[Compatible models] Kawasaki Kawasaki
ULTRA250X('08-)
ULTRA260X/260LX
ULTRA300X / 300LX(※)
(*) When installing the ULTRA300 series... 1 silicone coupler [Product number: UL14105] is required separately.

By replacing the back of the water box outlet with aluminum, ventilation efficiency will be increased.
Radiant heat from the exhaust pipe is reduced, contributing to weight reduction, and the billet exhaust end creates a stylish rear view of the hull. The joint uses silicone hose [UL14101], which has high heat resistance, pressure resistance, ozone resistance, and resistance to deterioration.
Also, if you use the T-bolt clamp [JL0288/JL0250] together, you won't have to worry about it coming off.

[About installation] No processing required, bolt-on OK
(Bolts are not included, so please use genuine ones.)

【set content】
- End pipe x 1,
-Joint pipe x 1,
●Joint hose Φ70×70mm×1,
●Silicone hose variant Φ50-Φ70×100mm×1,
●Hose band x 2

[Application] KAWASAKI 750/800 electrical box [Quantity] Blue 1 piece

By replacing the genuine plastic cap, it becomes an accent of the engine room.
With O-ring

[Applicable models] KAWASAKI *Excluding ULTRA 4 stroke (ULTRA310/300/260/250/LX)

About SEADOO boats and YAMAHA boats...
By installing and using the company's fuel filler (UL53005),
KAWASAKI "UNLIMITED billet fuel cap [UL030, UL036]" can be used

Machined aluminum

■Size (hose spigot): Outer diameter 15mm, inner diameter 7mm

Straight socket for waterline one-touch coupler

#275500996 (core filament only)

●SGS Gasoline Pump Core Filament Set ●This is an inexpensive aftermarket part for repair with performance equivalent to genuine parts.

Compatible with SEADOO 1503, 1630cc 2009-2022 models (*Excluding 2009RXP-X255, 2009RXT-X255, SPARK)

●Genuine product number (OEM): 420892592 etc.

●SGS Throttle Body●This is an inexpensive aftermarket part for repair with performance equivalent to genuine parts.

For SEA-DOO 4-stroke 1503 engine
●Genuine part number (OEM): 420892735

●SGS piston ASSY (piston & piston ring)
●This is an inexpensive aftermarket repair part with performance equivalent to genuine parts.

Valve Guide

Performance equivalent to SEA-DOO genuine part number (OEM): 420253929 etc.

●Valve guide for SEA-DOO

- Repair and replacement parts cheaper than genuine products

*The location used is number 19 in the third photo.

Exhaust Valve
SEA-DOO genuine part number (OEM): 420254682 etc.

●SGS Exhaust Valve●This is an inexpensive aftermarket repair part with performance equivalent to genuine parts.

*The location used is #6 in the 3rd photo.

Intake Valve
SEA-DOO genuine part number (OEM): 420253163 etc.

●SGS Intake Valve●This is an inexpensive aftermarket repair part with performance equivalent to genuine parts.

*The location used is number 7 in the 3rd photo.

Valve Spring

Performance equivalent to SEA-DOO genuine part number (OEM): 420838280 etc.

●Valve spring inside for SEA-DOO

- Repair and replacement parts cheaper than genuine products

*The location used is number 10 in the third photo.

Valve Spring

Performance equivalent to SEA-DOO genuine part number (OEM): 420238180 etc.

●Valve spring outside for SEA-DOO

- Repair and replacement parts cheaper than genuine products

*The location used is number 9 in the third photo.

Valve Spring Retainer

Performance equivalent to SEA-DOO genuine part number (OEM): 420254283 etc.

●Valve spring tensioner for SEA-DOO

- Repair and replacement parts cheaper than genuine products

*The location used is number 11 in the third photo.

●Exhaust nozzle for SE ULTRA310/300/260/250.

●This is a part to make the exhaust port look stylish.

●Exhaust nozzle for SE ULTRA310/300/260/250.

●This is a part to make the exhaust port look stylish.

●Exhaust nozzle for SE 800SX-R / 800X-2.

●This is a part to make the exhaust port look stylish.

●Exhaust nozzle for SE 800SX-R / 800X-2.

●This is a part to make the exhaust port look stylish.

●Exhaust nozzle for SE ULTRA310/300/260/250.

●This is a part to make the exhaust port look stylish.

[Compatible models]
Kawasaki Kawasaki
750/800 engine All
[SXi-Pro / 750SX etc. / 800SX-R / 800X-2]

- Machined aluminum flywheel engine cover
●The surface has a beautiful finish with anodized coating.

【please note】
*The separate oil supply model cannot use the oil pump, so it will be a mixed specification.

[Compatible models]
Yamaha Yamaha 700 / 760 [700SJ('94~) / XL760 etc.]

● Billet aluminum flywheel engine cover.
●The surface has a beautiful finish with anodized coating.

【please note】
*The separate oil supply model cannot use the oil pump, so it will be a mixed specification.

●O-ring for Salt Away mixer (SA-M)

●Prevents damage to the supercharger unit and intake tube when the throttle is off.

●Performance type: Install between the throttle body and intercooler joint pipe.

●Manufactured by HKS

Yamaha FX Cruiser SVHO 2014-2024
Yamaha FX Limited SVHO 2017-2024
Yamaha FX SVHO 2014-2024
Yamaha GP SVHO (1.8L) 2024
Yamaha GP1800R SVHO 2020-2023
Yamaha GP1800R 2019
Yamaha GP1800 2017-2018
Yamaha FZR 2009-2016
Yamaha FZS 2009-2016
Yamaha FX Cruiser SHO (1.8L) 2008-2014
Yamaha FX SHO (1.8L) 2008-2014

[Compatible models]
YAMAHA Yamaha SJ('21)

Bypasses the resonator between the muffler and water box to increase exhaust efficiency.

[Compatible models]
YAMAHA
EXR
EX

The resonator between the muffler and water box
Bypass to increase exhaust efficiency.

[Compatible models] YAMAHA
FX CRUISER HO (2012-2021)
FX CRUISER SHO (2012-2014)
FX HO (2012-2021)
FX SHO (2012-2014)
FX CRUISER SVHO(2014-2021)
FXSVHO(2014-2021)

Exhaust air can flow better and performance will improve.

[Compatible models] YAMAHA
FX CRUISER SHO (2008-11)
FX SHO (2008-11)
FX HO (2009-11)
FZR(2009-2016)
FZS(2014-16)

Exhaust air can flow better and performance will improve.

[Compatible models] YAMAHA
FXSVHO (19-)
FX HO (19-)

Bypassing the resonator improves exhaust air flow and improves performance.

[Compatible models] YAMAHA
FX CRUISER SHO (2012-14)
FX CRUISER HO (2012-18)
FX HO (2012-18)
FX SHO (2012-15)
FX CRUISER SVHO(2014-18)
FXSVHO(2014-18)
FX LTD SVHO(2017-18)

Bypassing the resonator improves exhaust air flow and improves performance.

[Compatible models] YAMAHA
GP1800
VXR (2015~)
VXS (2015~)

Exhaust air can flow better and performance will improve.

[Compatible models] YAMAHA
FZR
FZS (~2016)

Exhaust air can flow better and performance will improve.

[Compatible models]
●YAMAHA SJ (2021 model)

●Far exceeds normal suction efficiency.

●The power filter stably supplies cold air to the supercharged engine,
Provides significantly improved acceleration and rpm.

[Compatible models]
●YAMAHA FX SVHO (19-)

●Far exceeds normal suction efficiency.

●The power filter stably supplies cold air to the supercharged engine,
Provides significantly improved acceleration and rpm.

[Compatible models]
●YAMAHA GP1800 (-2020)

●Far exceeds normal suction efficiency.

●The power filter stably supplies cold air to the supercharged engine,
Provides significantly improved acceleration and rpm.

● Restricted stock airbox via high capacity 4” adapter
Replaced with a high-precision intake duct that attaches to the supercharger.

[Compatible models] YAMAHA
FXSVHO (2014-18)
FX SHO (2012-16)

●By increasing the amount of air intake and sending a large amount of air to the engine.
Low and medium speed acceleration will improve and top speed will also increase.

●The filter section uses a 4-inch big type made by K&N.
Cool air is taken in from the front, farther away from the engine body, increasing intake efficiency to the engine.
The pipe part is made of lightweight resin.

[Compatible models]
●YAMAHA SHO('08~'11)/FZR/FZS('09~'11)

●By increasing the air intake and sending a large amount of air into the engine, low and medium speed acceleration will improve and maximum speed will also increase.

[Compatible models] SEA-DOO
RXP-X 300 (2021 model)

The resonator between the muffler and water box
Bypass to increase exhaust efficiency.

[Compatible models] SEA-DOO
RXP-X 300 (-2020)
RXT-X 300 (2016-17)
GTX-L 300 (2016-17)

The resonator between the muffler and water box
Bypass to increase exhaust efficiency.