PPR SUPER TOOL STEEL ALLOY HEAD STUDS 

PPR SNANSMLS head studs made by forged billet tool steel material and cutting with cnc machine,finally parts coated with nickel.

Recommended use:Turbo track race setups,Turbo drag race setups and Allmotor setups,

Material test value:Material with thermal process.
                              Tensile strength: 268,000 PSI
                              Yield strength 210-240,000

                              The stud length of 1067 degrees doesn't change and seccond test 1350 degree studs lenght doesn't change.

Honda K-series 250usd 

pprhsk1

Honda B-series 250usd

pprhsb1

Honda F20c 250usd

pprhsf2c

Mitsubishi 4g63 320usd (all 4g63 model)

pprhs4g63

Subaru Eg33 678usd

pprhseg33

Subaru Sti 330usd (all sti's model)

pprhssti

Tu5j4-Tu5jp4 250usd

pprhstu5

Audi 3.0TDI  538usd

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