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Part number: SPR-H1021D-SR20
Product Details
Supertech Valve Springs - G20 - - - Spr-H1021d-S - Sr20de
Products specifications
Coil Bind 25
Inner Spring 21.3mm OD / 15.5mm ID
Max Net Lift 15.5mm
Open (Lift) Press 265lbs @ 12.0mm
Outer Spring 30mm OD / 21.8mm ID
Rate 13.2lbs/mm
Seat Press 106lbs @ 40.5mm

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
Add your review
S
Order 12486. Item was simple to find and the website made it very easy to navigate. I appreciated the ability to pay with paypal and email notifications gave me confidence that everything was taken care of properly.
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!
K
Great prices and love the Amazon tie-in.
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Fitment
Infiniti G20
2002 Infiniti G20 ALL / Base / T
2001 Infiniti G20 ALL / Base / T
2000 Infiniti G20 ALL / Base / T
1999 Infiniti G20 ALL / Base / T
1998 Infiniti G20 ALL / Base / T
1997 Infiniti G20 ALL / Base / T
1996 Infiniti G20 ALL / Base / T
1995 Infiniti G20 ALL / Base / T
1994 Infiniti G20 ALL / Base / T
1993 Infiniti G20 ALL / Base / T
1992 Infiniti G20 ALL / Base / T
1991 Infiniti G20 ALL / Base / T
Nissan 200SX
1998 Nissan 200SX ALL / Base / SE / SE-R
1997 Nissan 200SX ALL / Base / SE / SE-R
1996 Nissan 200SX ALL / Base / SE / SE-R
1995 Nissan 200SX ALL / Base / SE / SE-R
Nissan 240SX
1998 Nissan 240SX ALL / Base / LE / SE
1997 Nissan 240SX ALL / Base / LE / SE
1996 Nissan 240SX ALL / Base / LE / SE
1995 Nissan 240SX ALL / Base / LE / SE
1994 Nissan 240SX ALL / Base / LE / SE
1993 Nissan 240SX ALL / Base / LE / SE
1992 Nissan 240SX ALL / Base / LE / SE
1991 Nissan 240SX ALL / Base / LE / SE
1990 Nissan 240SX ALL / Base / LE / SE
1989 Nissan 240SX ALL / Base / LE / SE
Nissan Bluebird
1995 Nissan Bluebird ALL
1994 Nissan Bluebird ALL
1993 Nissan Bluebird ALL
1992 Nissan Bluebird ALL
1991 Nissan Bluebird ALL
1990 Nissan Bluebird ALL
1989 Nissan Bluebird ALL
Nissan NX
1993 Nissan NX ALL / Base
1992 Nissan NX ALL / Base
1991 Nissan NX ALL / Base
Nissan Sentra
2001 Nissan Sentra ALL / Base / SE-R
2000 Nissan Sentra ALL / Base / SE-R
1999 Nissan Sentra ALL / Base / SE-R
1998 Nissan Sentra ALL / Base / SE-R
1997 Nissan Sentra ALL / Base / SE-R
1996 Nissan Sentra ALL / Base / SE-R
1995 Nissan Sentra ALL / Base / SE-R
1994 Nissan Sentra ALL / Base / SE-R
1993 Nissan Sentra ALL / Base / SE-R
1992 Nissan Sentra ALL / Base / SE-R
1991 Nissan Sentra ALL / Base / SE-R
Return Policy
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