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Part number: SPR-H1022D-S14
Product Details
Supertech Performance SPR-H1022D-S14 Supertech Valve Springs
Products specifications
Coil Bind 20
Inner Spring 21mm OD / 15.5mm ID
Max Net Lift 17.6mm
Open (Lift) Press 231lbs @ 11mm
Outer Spring 29mm OD / 21.8mm ID
Rate 11.2lbs/mm
Seat Press 110lbs @ 37.6mm

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

Reviews
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Y
shipment came on time, and was nicely wrapped.
B
Just received my order! I placed the order Sunday night and received it on Tuesday, super fast shipping! The SS vent caps look great and arrived in perfect condition. Thanks!
M
Quick and easy!!!
G
Return customer with a few more future purchases in mind...best price plus quick shipping means these guys are just that good!
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Fitment
BMW M3
1991 BMW M3 ALL / Base
1990 BMW M3 ALL / Base
1989 BMW M3 ALL / Base
1988 BMW M3 ALL / Base
BMW M6
1988 BMW M6 ALL
1987 BMW M6 ALL
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