Spare Parts

Unipro Lap Timer & Data Logging

Unistop (Available in: Black, Chrome. and Blue) Speed Accessory Kit (All Aluminum - NO Plastic) Unipro Lap Timer (6003 Model) IR Beacon Transmitter

The Unipro Lap Timer and Data Logging Systems are produced in Denmark and have been so since 1986. With over 20+ years working in the Karting market, Unipro has definitely become one of the best and well-renowned systems in the World. Used by many top teams the Unipro system allows for consistent and accurate data gathering at every event, thus removing the headaches and problems which are often encountered with other data systems. J3 Competition Inc. offers the 5004 system, which is a basic system that allows great functionality at an affordable price. In addition to the 5004 system J3 Competition offers the 6003 system, which offers even more functionality allowing the mechanic and driver to add numerous sensors for added data gathering.

The 6003 Lap Timer system allows the driver as well as the mechanic the ability to see and analyze results directly in the Lap Timer display. At the same time all results are stored in the Lap Timer up to 10 times a second. This makes it possible to transfer the results to a PC for further analyzing. The PC Analyzer program will give you the complete overview together with the possibility of comparing results between drivers, training sessions, and heats.

In addition to the superb functions of the system, each mechanic can decide which accessories will work best for their data gathering application. Whether you prefer, water or exhaust temperature : Front or rear speed kit : Power Valve or Tire Temperature - the Unipro system delivers with consistent and unparalleled results.

For the mechanics, Unipro also offers the Unistop watch. This unique and ergonomically designed piece allows mechanics and tuners to track their driver's overall lap time as well as having split time functionality. The Unistop also allows for a maximum of four driver's to be timed at one given time.

Spec Sheet

  • Unistop Watch
  • 6003 and 5004 Lap Timers
  • Easy To Use Software
  • Full Accessory Line
  • GPS Sensors
  • Aluminum Construction
  • Long-Life Battery

Downloads

6003 Manual
Unipro Guide
UniStop Reference
5004 Overview
6003 Overview
Unistop Overview

OTK Kart Parts

New OTK Front Hub BS5 or BS7 OTK KF Battery OTK Air Bags/Seat Padding OTK Rudder Bar

A current day presence derived from its illustrious past, OTK Kart Parts continues to represent the industry pinnacle. Since its inception, the brand has upheld its promise of manufacturing quality products that embody high-functionality as well as performance. It’s through these principles that OTK Kart Parts has continually taken the Karting industry to new levels. As the leader in production, OTK produces components in both billet Aluminum and Magnesium, depending on the application required.

Taking a further look into the production of OTK Kart Parts it’s apparent how their goal is reached. The production process starts before any machinery is started. Through careful vendor selection, OTK sources the highest quality materials available in the world. The foundation that is created through the rigorous material selection process enables manufacturing to produce the many great products.

Depending on the production routing, material enters a preparation queue, whereby it is released to one of many state-of-the-art fully automated CNC machining center. The production corridor at OTK is littered with vertical and horizontal milling centers in addition to ‘live-tooling’ lathes. All OTK components are produced utilizing one these impressive machines.

The technical details and functioning of all end-products are tightly controlled with machine specific quality control (QC) measures. These quality control measures insure an advanced product to reach the market that give additional performance to the end-users.

Realizing the performance gained through OTK Kart Parts, J3 Competition continually inventories both aluminum and magnesium products to insure its customer base the right product-mix for any and every condition.

Spec Sheet

There are currently no specifics for this product.

Downloads

OTK Parts Guide

IBEA Carburetors

L6/L5 Special Shaft IBEA Gasket Kit Complete Gasket Rebuild Kit Homologated L6 Carburetor

New to the J3 Competition product range is the Swiss mark known as – IBEA Carburetors. Operated by Lorenz ABEI (IBEA Backwards). As arguably the most recognized carburetor brand in the industry, IBEA has many European and World Championship to their credit including the 2007 and 2008 World Championships.

Focused on the importation of shutter style carburetors utilized for reed-valve and KF usage, J3 Competition inventories the homologated L6 carburetor along with all the necessary replacement parts including, gaskets, tension springs, and the special throttle shaft.

Often times the L6 carburetor can be found on the world’s leading drivers included the drivers on the J3 Competition Race Team. The IBEA ranges of carburetors are also used in ‘OPEN’ two-cycle engine competition along with ‘OPEN’ four-cycle engine applications.

Spec Sheet

There are currently no specifics for this product.

Downloads

IBEA L4 Homologation
IBEA L6 Homologation
IBEA L9 Homologation

JHC Carburetors

Burette Digital Degree Wheel JHC Carburetor Testers JHC Carburetors Deluxe Fuel Filters

J3 Competition is the North American distributor for JHC Carburetors. JHC Carburetors has long been a mark of quality, precision, and development with results such as European and World Champion along with several National Championships. JHC Carburetors are most noted for their responsiveness and quick throttle delivery.

The JHC product range consists of high-quality shutter carburetors for reed-valve engines along with shutter carburetors used for the KF categories, which is most notably marked with the JM-3 model. Aside from carburetors, JHC is a leader in carburetor and engine tooling along with engine gaskets. The top race shops, engine builders, and Karter’s all insure their materials accuracy with JHC tooling.

The JHC gasket collection ranges from use in Walbro carburetors all the way intake and base gaskets for KF and reed-valve engines. You can expect to see all J3 Competition Race Team members utilizing JHC gaskets on their engines.

Spec Sheet

There are currently no specifics for this product.

Downloads

JM3 Homologation