**Product Image Disclaimer: Some images on our website may show completed installations, finished projects, or full kits for demonstration purposes. The product offered for sale may include only specific components and not everything shown in the photo. If you have any questions about what is included or need assistance selecting the correct items, please contact us prior to placing your order to ensure accurate processing.**
The EVP Shift-Tek line of clutching packages and components consist of technology originally developed for racing where adjustability and versatility play a key role to winning success. Clutching changes are necessary to keep the power in the proper RPM range and with our innovative billet helix design, adjusting the RPMS is a very simple 5-minute job for the racer or enthusiast. Our Shift-Tek clutch kits include our custom geometry weights which improve the overall shift making them quicker to react and deliver the power. Also included are proprietary primary spring and some kits a secondary spring as well. The EVP primary spring helps raise the engagement RPM for use with our Launch Control setup. Additionally, as heavier, more aggressive weights are added for high HP applications, generally the engagement rpm will drop which is solved with our primary spring. Our billet helixes are each custom tailored specifically for your X3 power level and riding style. Due to the unique design features and adjustability built into each Shift-Tek clutch kit, getting it dialed in for different riding conditions (trail and sand) is a simple task.
All Kits Include:
Primary Spring (Orange)
6 Arm Weights
Billet Adjustable Helix w/ billet bearing housing
Non-Marring tip for the OEM belt changing tool
Billet sheave/belt holder to help adjust the billet helix
Detailed instructions for proper setup for most tire selections and riding styles.
Select the clutch kit from the dropdown below that corresponds to the engine power level of your X3.
KIT
ENGINE POWER LEVEL
USE
ST-205
190-205 HP
SAND OR TRAIL
ST-220
205-220 HP
SAND OR TRAIL
ST-235
225-235 HP
SAND OR TRAIL
ST-260
235-260 HP
SAND OR TRAIL
ST-280
250-280 HP
SAND OR TRAIL
ST-325
310-325 HP
SAND OR TRAIL
Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. MST. Orders in high demand will ship under the same guidelines unless there is a backorder. backordered items will be relayed to customer via email within 48hours of purchase date.