K and F series long lenght new generation valve springs.
Recommended for all stage camshafts.
Double springs.
Seat pressure:98 Lbs
Max lift:16.80mm
Max rpm:12.500rpm
Option retainer:1-Vanadium steel alloy r01K (long life,endurance race)
Option retainer:2-Aluminum Ti. alloy ultra light r02K
Additional Information:The purpose of producing these springs is to prevent valve fluctuations at high rpm's!! As a result of intensive R & D work, we created a wider arc and when we check the valve at 10,000 rpm, the valve floating rate is still 0%.As the PPR family, we are proud to present this product to you.
100%100 Life warranty for springs.
These springs have been subjected to 100,000 times high-speed shock tests.
Spprk01-16pcs big springs,16 pcs small springs,16 pcs retainer r01k or r02k (your choice),16 pcs springs seat: 395 usd
Spprb01. 355 usd-Without retainers 250 usd for set (16pcs)
Recommended use with :Stage1,Stage2
Double springs.
80lbs at 33.5mm
Max lift:15mm
Retainer:1-Zirkonium alloy r01K
Retainer:2-Titanium aluminum r02K
For order:
Additional Information:The purpose of producing these springs is to prevent valve fluctuations at high rpm's!! As a result of intensive R & D work, we created a wider arc and when we check the valve at 10,000 rpm, the valve floating rate is still 0%.As the PPR family, we are proud to present this product to you.
B series 85lbs
B series 100lbs Drag spec.
Spprb01. 355 usd-Without retainers 250 usd for set (16pcs)
Recommended use with :Stage3 and Pro. spec camshafts
Double springs.
98lbs at 33.5mm
Max lift:16mm
Retainer:1-Zirkonium alloy r01K
Retainer:2-Titanium aluminum r02K
For order:
Additional Information:The purpose of producing these springs is to prevent valve fluctuations at high rpm's!! As a result of intensive R & D work, we created a wider arc and when we check the valve at 10,000 rpm, the valve floating rate is still 0%.As the PPR family, we are proud to present this product to you.
New Turbo civic Typer (K20c1)
Spprkc01 350 usd-Without retainers 250 usd for set (16pcs)
Recommended:High pressure turbo setups and upgrade camshafts.
Single spring.
82lbs at 52mm
Max lift:13.5mm
Max rpm:11000 rpm
Retainer:1-Zirkonium alloy r01Kc
Retainer:2-Titanium aluminum r02Kc
For order:
Additional Information:The purpose of producing these springs is to prevent valve fluctuations at high rpm's!! As a result of intensive R & D work, we created a wider arc and when we check the valve at 10,000 rpm, the valve floating rate is still 0%.As the PPR family, we are proud to present this product to you.
