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Fuji Racing Power Package Valve Spring, Stainless Inlet & Alloy Exhaust Valve Kit

Fuji Racing Power Package Valve Spring, Stainless Inlet & Alloy Exhaust Valve Kit
16 x Valve Springs
16 x Titanium Retainers
16 x Viton Valve Stem oil Seals
16 x Valve Spring Seats
8 x Super Alloy Exhaust Valves
8 x Stainless Inlet Valves
32 x OEM Valve Locks/Collets

FITMENT - Subaru EJ20/25 Turbo 2000 To 2019

Valve Spring Spec
These round wire springs still have the same high quality attention to detail as our popular beehive kits. These are nano peened and batched according to seat pressure within our specs. The lightweight titanium retainers are CNC machined with tolerances and repeatability that are unmatched by other brands. This keeps a consistent seat pressure across the head for ultimate reliability and performance.
Complete with Titanium retainers.
Can be used with OEM Valve Seats & Collets
MAX RPM 8,200
Max Boost 2.2 BAR

Stainless Valve Spec
Swirl polished heads for smoother air flow over the valve
Back cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures
Valve stems are micro-polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion
Intake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity
Valve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear
Valve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash
We have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits
Valves will work with an OEM Collets

Super Alloy Valve Spec
Fuji Racings Super Alloy Exhaust Valves for EJ20/25 Turbo are for those running high BHP, high EGT setups that need a valve that will last in 1000c conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with Our Manganese bronze valve guides.
Under the head, the dish is maximized for weight savings while swirl polished and back cut heads promote better airflow without sacrificing durability. Available in Standard Size 32mm and 33mm oversized
Buy Now:
In Stock: Yes
Reference: ICP14160
Price (inc vat) £749.95
Price (exc vat) £624.96
  Import Car Parts Ltd Price Match, we will match any other price you find!!
Fuji Racing Power Package Valve Spring, Stainless Inlet & Alloy Exhaust Valve Kit
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