Description
- Available in High (notched weights) or Low (straight weights) Engagement kits
- Springs are made from chrome silicon steel alloy, which is stronger than most alloys
- Stiffer primary spring compared to OEM, allowing more belt squeeze to eliminate slippage
- Replacement secondary spring increases back shift speed
- Shift-Tek weights feature specific geometry catering to the P90x clutch
- All EVP clutch kits are designed to work with both the OEM and EVP BAD ASS Belts
Pro-XP & XP Turbo/S Kits Include:
- Silver Primary Spring: High Engagement increases to 2600 RPM compared to the stock spring’s 1800 RPM engagement, Low Engagement increases to 2200 RPM
- Turquoise Secondary Spring: stiffer than stock to allow better belt squeeze, increase back shift speed and eliminate belt slip to reduce heat and eliminate potential blowouts
- High Engagement (“notched”) or Low Engagment (“non-notched”) adjustable weight sets