SuperSprings installations use either a Mounting Kit, Poly Spring Pad mounting block (including with the SuperSpring), or mount directly to the axle. In the interactive Application Guide, refer to the column titled "Mounting." This will indicate what PSP is included or what mounting kit is required.
Are mounting kits sold separately or included with SuperSprings?
All of the various Poly Spring Pad mounting blocks are included with SuperSprings. MTKT, MXKT, and other specialty mounting kits are sold separately.
Mounting KitSold separately for specified SuperSprings applications
The MTKT Mounting Kit features a steel bridge, used as a fulcrum, to mount the SuperSprings above the original equipment spring pack assembly and factory u-bolts.
Poly Spring PadIncluded with purchase of specified SuperSprings applications
Poly Spring Pads, or PSP, are used in place of mounting kits (which need to be purchased separately) wherever possible. The PSP is a dense polyurethane block, acts as a fulcrum, comes in various shapes and sizes, and is included with certain application specific SuperSprings purchases.
Extended KitSold separately for specified SuperSprings applications
The MXKT, MEKT, and other specialty Mounting Kits feature extended steel bridges and/or extended u-bolts to wrap around larger or unique original equipment spring assemblies.