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- Valve Spring Kit
- GM LS1 Dual
- 0.655 in. I.D.
- Incl. Springs PN26921-16]
- Spring Seats PN[4695-16]
- Titanium Retainers PN[754-16]
- Seals PN[511-16]
- Made From Super Clean Wire
- CNC Machined
- Pre-Set For Initial Load Loss
- 1 Year Limited Warranty
Part TypeValve Spring
BrandCOMP CAMS
Package Height2.8
Package Width6.4
Package Length12.0
Weight5.0 PG
Part CategoryPerformance Parts
CoatedNo
Coil Bind Height1.04 in (26.416 mm)
Damper Spring IncludedNo
Spring Rate408 lbs./in.
Open Height1.12 in (28.4 mm)
Open Pressure (Lbs.)400
Installed Pressure (Lbs.)135
QuantitySold as a kit
Locks IncludedNo
Installed Height1.77 in (44.958 mm)
Inside Diameter Of Inner Spring0.655 in (16.637 mm)
Valve Spring StyleStandard
Retainers IncludedYes
Lock Style7 degree
Outside Diameter Of Outer Spring1.3 in (33 mm)
Inside Diameter Of Outer Spring0.87 in (22.098 mm)
Inside Diameter0.655 in (16.637 mm)
Spring TypeDouble
Outside Diameter1.3 in (33 mm)
Retainer MaterialTitanium
Number Of Springs Per ValveDual
Camshaft TypeOEM
Vendor Part Number26921-KIT
Package Qty1
Package TypeEA
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