ZR-11 Jacket Select Size:Medium -A gel type sticker is

-A gel type sticker is thicker

to minimize lateral torsion or slip on the engine during operation of the kart

these are a worry-free

and in conjunction with two M6 allen bolts holds the battery box assembly in place during the use of the kart and engine

ZR-11 Jacket Select Size:Medium -A gel type sticker isZR 11 Single Layer Jacket by Zamp Racing. This jacket is a single layer fire retardant jacket for those that are racing cars and need excellent flame protection. This jacket is ready to perform off the rack, and features: Single Layer construction, with 100% FR Cotton Box quilt stitching throughout Aramid cuffs for comfort around ankles and wrists The TPP Rating (Thermal Protective Rating) on this suit is 9. 6. This jacket meets or exceeds SFI 3. 2 A