Kyosho Inferno MP 7.5 Clutch Shoe Alloy-7075 HMP75215 Technical Option by GPM  [HMP75215]

Kyosho Inferno MP 7.5 Option Alloy-7075 Clutch Shoe With Long Springs - 2pcs set - GPM HMP75215
Price:
USD$8.90
Brand:
GPM
Model:
HMP75215
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Technical clutch shoe description

This 2-piece replacement clutch shoe set is offered as an option for the Kyosho Inferno MP 7.5. The item ships with long springs and carries Alloy-7075 in the product title to denote material choice. It is intended to provide a predictable change to engagement dynamics for detailed clutch setup work on the MP 7.5 platform.

Fitment and installation: designed to be fitted into compatible Kyosho Inferno MP 7.5 clutch assemblies as a direct option. Verify existing shoe and spring condition before installation, maintain correct shoe orientation, and conduct bench testing to measure engagement RPM and smoothness before vehicle use.

Setup considerations: the change to Alloy-7075 shoes and the included long springs modifies shoe mass and preload compared with some stock materials, giving tuners another variable for setting engagement characteristics. Coordinate changes with bell, shoe mass and spring selection to achieve consistent behaviour across operating conditions.

Maintenance protocol: inspect contact faces regularly, ensure springs are correctly seated and perform progressive bedding under light loads to stabilise engagement. The part is intended for use in suitable Kyosho MP 7.5 assemblies only and should be integrated into a broader clutch tuning routine.

Perform controlled bench runs to measure engagement RPM, then run low-speed track tests while monitoring for slip or harsh engagement; adjust spring preload or shoe mass as required.
Alloy-7075 changes mass and surface characteristics compared with common stock materials, which impacts how quickly shoes bed in and how they respond to spring choices; regular inspection is advised.
Begin with stock bell and baseline springs, fit the shoes, run bench engagement checks, then iterate spring preload and shoe weight while recording RPM and throttle response to arrive at the target behaviour.