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COMP Cams 1.550" High Lift Dual Valve Springs for Racing Applications

Part # 26547-16

Description

1.520" OD Dual Spring

Specifications

Amazon ASINB07MK8RVFY
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?Yes
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption ReasonNo impact on pollution output of vehicle.
Coil Bind Height1.19 in
Compatible .520" Guide Diameter Spring Seats4641-16
Compatible .570" Guide Diameter Spring Seats4642-16
Compatible .640" Guide Diameter Spring Seats4643-16
Compatible Retainers1732-16
Compatible Shims4757
DamperNo
Inner Spring Inside Diameter0.784 in
Installed Height2.15 in
Number of Springs2
Open Load810 lb
Outer Spring Inside Diameter1.106 in
Outer Spring Outside Diameter1.55 in
Seat Pressure285 lb
Spring Rate583
Spring StyleDual
Valve Spring SeriesDual
UPC / GTIN00036584380979