Non-Hemi Predator 212cc Go Kart Stage 4 Performance Kit Description: This is a stage 4 performance kit to put on any non-hemi Predator 212cc motor for a go kart. Make sure you use a billet flywheel if you have taken the governor off of your motor! Hemi Or Non Hemi Engine Guide. Want to hear from us? Or check out our other items! Predator 212cc Hemi or Non-Hemi Guide. View more great items. The item “Stage 4 Performance For Non-Hemi Predator 212cc Carb Head Cam Header Billet Rod” is in sale since Monday, February 02, 2015. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Lawnmowers\Parts & Accessories”. The seller is “ombwarehouse” and is located in Levittown, Pennsylvania. This item can be shipped worldwide.