Description
Vehicle Fitment:
2020 Toyota Supra
B58B30 Engine
(GR A90 MKV MK5)
SPRK-B58B: 75lbs @ 37mm / 155lbs @ 10mm
SPRK-B58B-B: 85lbs @ 37mm / 155lbs @ 10mm
Includes:
(24) Dual Springs
(24) Titanium Retainers
Install Notes:
Uses OEM Seats
More Info:
Supertech Performance Valve Springs are made with premium Super Clean Chrome Silicon Vanadium Steel alloy for higher performance and durability at high RPM and better memory. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions.
Titanium Retainers are manufactured with high quality, military certified Titanium alloy and CNC machined for a tight fit that will ensure long term durability.
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