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Supertech Performance Single Valve Spring NISSAN SKYLINE

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Part #: SPR-2081-RB20
Notes: Single Valve Spring
Please contact us for pricing & more information.


Coil Bind 20.7mm
Inner Spring (OD/ID) SINGLE
Max Net Lift 12.1mm
Outer Spring (OD/ID) 27.5mm / 20mm
Pressure (Open) 156lbs@9 mm
Pressure (Seat) 70lbs@32.8mm
Rate 9.6lbs/mm

This Item Also Available In

Part Number Price Notes & Specs
SPR-M1005-RB20 $0.00 Notes Dual Valve Spring
Coil Bind 23.5mm
Inner Spring (OD/ID) 20mm / 15.2mm
Max Net Lift 16mm
Outer Spring (OD/ID) 28mm / 20mm
Pressure (Open) 197lbs@11 mm
Pressure (Seat) 84lbs@39.50mm
Rate 10.3lbs/mm

All Fitments

Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1989 - 1994 SKYLINE ALL L6 2.0 ALL RB20DET ALL 24Valve

Product Description

Supertech Valve Springs are made with premium Superclean Chrome Silicon Vanadium Steel Alloy for higher performance and durability at high RPM ranges. The Supertech materials also provide for better memory, which translates into higher performance.

Computer designed to ensure that wire stress levels do not overpass their limits, Supertech Valve Springs are manufactured for long term durability even under the most extreme conditions.

Supertech Valve Springs are sold Per Valve Spring. For Example, when order for a Model that requires 16 Valve Springs, order ‘Quantity: 16’

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