JUN
JUN performance manufacture a wide range of high performance high quality engine parts for Japanese vehicles. JUN has established itself through competition in a large number of race categories, including drag, top speed such as the Bonneville Speed Trial and circuit racing.
Please note JUN parts can take up to a month or longer just for us to receive the parts. We recommend if you are in urgent need of your parts choose another brand
Engine
The engine is the heart and soul of a high performance vehicle and must operate at its most efficient to product high power output while still being reliable and durable in harsh conditions. A large number of engine products are available for extracting extra performance from your standard engine and for building a complete high performance, high strength performance engine.
JUN - Stroker Kit - Mitsubishi 4G63 - 2.2L
The Jun Mitsubishi 4G63 stroker kit features an increased capacity to 2.2L using a long stroker crankshaft and Jun Super Forged pistons.
JUN - Stroker Kit - Nissan RB26DETT - 2.7L
The Jun stroker kit consists of a long stroke crankshaft and Jun forged pistons as manufactured by Cosworth.
JUN - Stroker Kit - Nissan SR20DET - 2.2L
The Jun 2.2L stroker kit for the Nissan SR20 engine has been designed for increased strength and high balance for extreme usage in circuit and drag.
JUN - Stroker Kit - Nissan VG30DETT
The Jun stroker kit increases displacement to 3247cc and therefore provides additional power, increased torque and improved response.
JUN - Stroker Kit - Nissan VQ35DE
The Jun Auto stroker kit increases displacement to 3.8L and combined with the Jun pistons, rods and crankshaft lower the compression ratio.
JUN - Stroker Kit - Subaru EJ20/EJ25
The Jun stroker kits comprise of a long stroke crankshaft and Jun forged aluminium pistons as manufactured by Cosworth.
JUN - Stroker Kit - Toyota 2JZ-GTE
The Jun Stroker Kit increases the 2JZ-GTE capacity to 3.2 litres offering increased power and torque capabilities.
JUN - Super Connecting Rod
The Jun Super Connecting rods are designed for the highest performance NA and turbo engines with increased strength and reduced weight.
JUN - Super Piston Kit
The Jun Super Piston Kit is manufactured by the English F1 engine maker Cosworth for one of the strongest piston kits available.
JUN - Surge Tank
The Jun Surge Tank was designed to improve endurace during high rotation, high performance driving.
JUN - Titanium Valve Retainer
JUN titanium valve retainers has been developed for both strength and light weight for improved reliability at high RPM
Exhaust
Replacing the exhaust system can be a great way to improve engine response and outright performance, particularly for turbo charged vehicles. A replacement exhaust system can also enable the full sound of a high power vehicle to be unleashed.
JUN - Exhaust Header
The Jun exhaust header is manufactured in stainless steel in a 4-2-1 design for increased performance and reduced weight.
Exterior
Exterior parts help to customise the look of a Japanese vehicle and can also improve performance through better aerodynamics.
JUN - Aero Mirrors
The JUN Aero Mirrors have just been released, as featured on the JUN Yellow EVO X demo car at various motorshows and motorsports events.
Forced Induction
Forced induction parts enable the upgrade or installation of a forced induction system to almost any engine. An upgraded turbine or complete turbo kit will enable some of the biggest power increases to a standard engine possible.
JUN - Uprated Turbo Actuator
Jun uprated turbo actuator adjusts working pressure from 1.0 to 1.3kgf/cm2
Suspension
Suspension components are critical for fast driving on the road and on the race track. A large number of upgraded suspension components are available, including coilover suspension, chassis bracing, roll cages and strut braces.
